MPC observations statistics

UNNOBS - Observations of unnumbered minor planets

Sorted by years span of observations

The statistics were made with a self-developed program by Jost Jahn, Amrum, Germany, itfstat@jostjahn.de.

They will be updated some days after publication of new files by the MPC, mostly each 2 months or so.
Date of this file is 10-02-2021

Year range of observations of top 15 stations at Minor Planet Center for UNNOBS class
Year range of observations of top 15 stations at Minor Planet Center for UNNOBS class
Rank Station Observations Objects Observation per object Years of observation Years Station name
No. Code Number Number   Range span  
1 024 1295 755 1.72 1891 – 2013 123 Heidelberg-Konigstuhl
2 094 511 221 2.31 1912 – 2020 109 Crimea-Simeis
3 084 1281 108 11.86 1906 – 2010 105 Pulkovo
4 006 251 34 7.38 1914 – 2018 105 Fabra Observatory, Barcelona
5 754 684 154 4.44 1924 – 2018 95 Yerkes Observatory, Williams Bay
6 662 68 29 2.34 1911 – 2004 94 Lick Observatory, Mount Hamilton
7 786 6 4 1.50 1903 – 1996 94 U.S. Naval Obs., Washington (since 1893)
8 012 1560 545 2.86 1924 – 2014 91 Uccle
9 119 93 52 1.79 1938 – 2021 84 Abastuman
10 186 239 32 7.47 1942 – 2021 80 Kitab
11 073 255 36 7.08 1943 – 2021 79 Bucharest
12 672 7 4 1.75 1926 – 2003 78 Mount Wilson
13 711 9381 2307 4.07 1950 – 2021 72 McDonald Observatory, Fort Davis
14 675 1815 497 3.65 1952 – 2021 70 Palomar Mountain
15 057 71 40 1.77 1937 – 2004 68 Belgrade
16 033 29418 4408 6.67 1960 – 2021 62 Karl Schwarzschild Observatory, Tautenburg
17 029 47 36 1.31 1914 – 1973 60 Hamburg-Bergedorf
18 388 298 168 1.77 1937 – 1996 60 Tokyo-Mitaka
19 839 139 86 1.62 1920 – 1979 60 La Plata
20 095 3184 2402 1.33 1964 – 2021 58 Crimea-Nauchnij
21 690 66 49 1.35 1906 – 1961 56 Lowell Observatory, Flagstaff
22 056 15 7 2.14 1954 – 2009 56 Skalnate Pleso
23 822 89 29 3.07 1965 – 2019 55 Cordoba
24 323 467 61 7.66 1969 – 2020 52 Perth Observatory, Bickley
25 045 3 3 1.00 1890 – 1940 51 Vienna (since 1879)
26 026 70 35 2.00 1966 – 2015 50 Berne-Zimmerwald
27 261 134 51 2.63 1951 – 1998 48 Palomar Mountain-DSS
28 689 42 18 2.33 1961 – 2007 47 U.S. Naval Observatory, Flagstaff
29 809 12721 2339 5.44 1974 – 2020 47 European Southern Observatory, La Silla
30 381 802 158 5.08 1976 – 2021 46 Tokyo-Kiso
31 808 604 197 3.07 1965 – 2009 45 El Leoncito
32 078 178 166 1.07 1911 – 1954 44 Johannesburg
33 330 50 49 1.02 1950 – 1992 43 Purple Mountain Observatory, Nanking
34 010 502 167 3.01 1978 – 2019 42 Caussols
35 511 2884 275 10.49 1980 – 2021 42 Haute Provence
36 020 1486 901 1.65 1935 – 1975 41 Nice
37 046 9330 1654 5.64 1978 – 2018 41 Klet Observatory, Ceske Budejovice
38 413 5372 1005 5.35 1974 – 2013 40 Siding Spring Observatory
39 688 1240 424 2.92 1977 – 2015 39 Lowell Observatory, Anderson Mesa Station
40 372 461 210 2.20 1981 – 2018 38 Geisei
41 071 709 144 4.92 1983 – 2020 38 NAO Rozhen, Smolyan
42 008 27 24 1.13 1914 – 1950 37 Algiers-Bouzareah
43 691 1532028 256263 5.98 1985 – 2021 37 Steward Observatory, Kitt Peak-Spacewatch
44 474 33090 5382 6.15 1985 – 2021 37 Mount John Observatory, Lake Tekapo
45 807 109284 22768 4.80 1988 – 2021 34 Cerro Tololo Observatory, La Serena
46 704 161841 16251 9.96 1981 – 2013 33 Lincoln Laboratory ETS, New Mexico
47 568 151365 21381 7.08 1989 – 2021 33 Mauna Kea
48 561 394 75 5.25 1983 – 2014 32 Piszkesteto Stn. (Konkoly)
49 695 68939 20954 3.29 1990 – 2021 32 Kitt Peak
50 493 4782 1094 4.37 1989 – 2018 30 Calar Alto
51 337 3 3 1.00 1931 – 1960 30 Sheshan, formerly Zo-Se
52 408 427 106 4.03 1990 – 2018 29 Nyukasa
53 658 3658 721 5.07 1993 – 2021 29 Dominion Astrophysical Observatory
54 587 4189 1278 3.28 1993 – 2021 29 Sormano
55 377 45 35 1.29 1928 – 1955 28 Kwasan Observatory, Kyoto
56 022 11 9 1.22 1925 – 1952 28 Pino Torinese
57 950 19617 3747 5.24 1994 – 2021 28 La Palma
58 900 1897 526 3.61 1994 – 2021 28 Moriyama
59 557 4303 685 6.28 1994 – 2021 28 Ondrejov
60 052 6 2 3.00 1974 – 2000 27 Stockholm-Saltsjobaden
61 049 367 109 3.37 1978 – 2004 27 Uppsala-Kvistaberg
62 104 8585 2608 3.29 1995 – 2021 27 San Marcello Pistoiese
63 108 407 92 4.42 1995 – 2021 27 Montelupo
64 595 6505 2091 3.11 1995 – 2021 27 Farra d'Isonzo
65 552 188 17 11.06 1979 – 2004 26 Osservatorio S. Vittore, Bologna
66 118 5063 989 5.12 1996 – 2021 26 Astronomical and Geophysical Observatory, Modra
67 122 596 142 4.20 1996 – 2021 26 Pises Observatory
68 867 91 16 5.69 1996 – 2021 26 Saji Observatory
69 673 8175 1743 4.69 1996 – 2021 26 Table Mountain Observatory, Wrightwood
70 017 40 19 2.11 1980 – 2004 25 Hoher List
71 098 153 19 8.05 1994 – 2018 25 Asiago Observatory, Cima Ekar
72 990 27 19 1.42 1934 – 1957 24 Madrid
73 107 398 90 4.42 1996 – 2019 24 Cavezzo
74 367 47 9 5.22 1990 – 2013 24 Yatsuka
75 121 74 6 12.33 1996 – 2019 24 Kharkov University, Chuguevskaya Station
76 303 109 46 2.37 1991 – 2014 24 OAN de Llano del Hato, Merida
77 800 20 20 1.00 1899 – 1922 24 Harvard Observatory, Arequipa
78 598 170 47 3.62 1998 – 2021 24 Loiano
79 954 1844 302 6.11 1998 – 2021 24 Teide Observatory
80 958 4049 1147 3.53 1998 – 2021 24 Observatoire de Dax
81 734 9050 1935 4.68 1998 – 2021 24 Farpoint Observatory, Eskridge
82 106 8259 1853 4.46 1998 – 2021 24 Crni Vrh
83 703 562460 67711 8.31 1998 – 2021 24 Catalina Sky Survey
84 621 11986 2573 4.66 1997 – 2019 23 Bergisch Gladbach
85 076 63 59 1.07 1955 – 1977 23 Johannesburg-Hartbeespoort
86 705 27772 4207 6.60 1998 – 2020 23 Apache Point
87 801 87 68 1.28 1974 – 1996 23 Oak Ridge Observatory
88 470 389 110 3.54 1998 – 2020 23 Ceccano
89 159 44 11 4.00 1999 – 2021 23 Monte Agliale
90 113 3708 789 4.70 1999 – 2021 23 Volkssternwarte Drebach, Schoenbrunn
91 260 145 64 2.27 1974 – 1995 22 Siding Spring Observatory-DSS
92 589 74 9 8.22 1992 – 2013 22 Santa Lucia Stroncone
93 151 3946 553 7.14 1998 – 2019 22 Eschenberg Observatory, Winterthur
94 858 2607 787 3.31 2000 – 2021 22 Tebbutt Observatory, Edgewood
95 157 1868 468 3.99 2000 – 2021 22 Frasso Sabino
96 T14 1329 306 4.34 2000 – 2021 22 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)
97 B18 2214 356 6.22 2000 – 2021 22 Terskol
98 309 81988 8638 9.49 2000 – 2021 22 Cerro Paranal
99 T12 7297 2051 3.56 2000 – 2021 22 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m)
100 850 4037 679 5.95 2000 – 2020 21 Cordell-Lorenz Observatory, Sewanee
101 400 90 30 3.00 1987 – 2007 21 Kitami
102 461 18174 3659 4.97 1998 – 2018 21 University of Szeged, Piszkesteto Stn. (Konkoly)
103 198 8658 839 10.32 2001 – 2021 21 Wildberg
104 304 2453 430 5.70 2001 – 2021 21 Las Campanas Observatory
105 203 2481 914 2.71 2001 – 2021 21 GiaGa Observatory
106 290 5305 770 6.89 2001 – 2021 21 Mt. Graham-VATT
107 291 199358 46466 4.29 2001 – 2021 21 LPL/Spacewatch II
108 215 346 94 3.68 2001 – 2021 21 Buchloe
109 586 513 69 7.43 2001 – 2020 20 Pic du Midi
110 941 5141 570 9.02 2001 – 2020 20 Observatorio Pla D'Arguines
111 696 1573 544 2.89 1996 – 2015 20 Whipple Observatory, Mt. Hopkins
112 697 132 30 4.40 1993 – 2012 20 Kitt Peak, McGraw-Hill
113 054 78 62 1.26 1984 – 2003 20 Brorfelde
114 693 441 113 3.90 1994 – 2013 20 Catalina Station, Tucson
115 844 1671 153 10.92 1999 – 2018 20 Observatorio Astronomico Los Molinos
116 062 118 47 2.51 1938 – 1957 20 Turku
117 232 90 20 4.50 2002 – 2021 20 Masquefa Observatory
118 246 27382 2981 9.19 2002 – 2021 20 Klet Observatory-KLENOT
119 213 337 68 4.96 2002 – 2021 20 Observatorio Montcabre
120 130 2785 760 3.66 2002 – 2021 20 Lumezzane
121 932 1220 280 4.36 2002 – 2021 20 John J. McCarthy Obs., New Milford
122 I41 556967 46394 12.01 2002 – 2021 20 Palomar Mountain--ZTF
123 204 22569 6765 3.34 2002 – 2021 20 Schiaparelli Observatory
124 J95 31628 6938 4.56 2002 – 2021 20 Great Shefford
125 160 14890 1620 9.19 2002 – 2021 20 Castelmartini
126 926 55099 9902 5.56 2000 – 2018 19 Tenagra II Observatory, Nogales
127 345 49 11 4.45 2000 – 2018 19 Sobaeksan Optical Astronomy Observatory
128 322 177 25 7.08 1999 – 2017 19 Perth Observatory, Bickley-MCT
129 349 59 11 5.36 2000 – 2018 19 Ageo
130 A50 3917 839 4.67 2002 – 2020 19 Andrushivka Astronomical Observatory
131 628 427 126 3.39 2002 – 2020 19 Mulheim-Ruhr
132 760 430 266 1.62 1948 – 1966 19 Goethe Link Observatory, Brooklyn
133 196 112 24 4.67 2002 – 2020 19 Homburg-Erbach
134 240 990 132 7.50 2002 – 2020 19 Herrenberg Sternwarte
135 250 796 137 5.81 1997 – 2015 19 Hubble Space Telescope
136 H06 5427 1174 4.62 2003 – 2021 19 iTelescope Observatory, Mayhill
137 A17 6368 1516 4.20 2003 – 2021 19 Guidestar Observatory, Weinheim
138 H36 17481 4542 3.85 2003 – 2021 19 Sandlot Observatory, Scranton
139 031 3 2 1.50 1940 – 1957 18 Sonneberg
140 J86 746 61 12.23 2003 – 2020 18 Sierra Nevada Observatory
141 355 746 137 5.45 1997 – 2014 18 Hadano
142 300 10603 1832 5.79 2000 – 2017 18 Bisei Spaceguard Center-BATTeRS
143 344 302 68 4.44 2000 – 2017 18 Bohyunsan Optical Astronomy Observatory
144 A16 555 90 6.17 2004 – 2021 18 Tentlingen
145 A57 117 13 9.00 2004 – 2021 18 Osservatorio Astron. Margherita Hack, Firenze
146 G96 8853170 513428 17.24 2004 – 2021 18 Mt. Lemmon Survey
147 F65 5701 1058 5.39 2004 – 2021 18 Haleakala-Faulkes Telescope North
148 A48 2508 436 5.75 2004 – 2021 18 Povegliano Veronese
149 A35 255 72 3.54 2004 – 2020 17 Hormersdorf Observatory
150 434 82 22 3.73 2002 – 2018 17 S. Benedetto Po
151 127 343 47 7.30 2000 – 2016 17 Bornheim
152 540 1045 253 4.13 1995 – 2011 17 Linz
153 A44 1626 282 5.77 2004 – 2020 17 Altschwendt
154 115 37 2 18.50 1982 – 1998 17 Zelenchukskaya
155 A53 2140 372 5.75 2004 – 2020 17 Peschiera del Garda
156 327 359 83 4.33 1995 – 2011 17 Peking Observatory, Xinglong Station
157 H45 32440 1463 22.17 2005 – 2021 17 Arkansas Sky Obs., Petit Jean Mountain South
158 D35 2834 679 4.17 2005 – 2021 17 Lulin Observatory
159 J69 3077 658 4.68 2005 – 2021 17 North Observatory, Clanfield
160 473 888 287 3.09 1997 – 2012 16 Remanzacco
161 735 729 154 4.73 1996 – 2011 16 George Observatory, Needville
162 784 104 12 8.67 1997 – 2012 16 Stull Observatory, Alfred University
163 143 938 238 3.94 1998 – 2013 16 Gnosca
164 651 1986 674 2.95 1999 – 2014 16 Grasslands Observatory, Tucson
165 253 79 24 3.29 1998 – 2013 16 Goldstone DSS 14, Fort Irwin
166 682 673 203 3.32 2000 – 2015 16 Kanab
167 560 1181 294 4.02 2001 – 2016 16 Madonna di Dossobuono
168 J87 938 221 4.24 2002 – 2017 16 La Canada
169 448 9449 1861 5.08 2001 – 2016 16 Desert Moon Observatory, Las Cruces
170 B15 652 128 5.09 2006 – 2021 16 Inastars Observatory, Potsdam (since 2006)
171 D29 241951 56229 4.30 2006 – 2021 16 Purple Mountain Observatory, XuYi Station
172 726 379 35 10.83 1999 – 2013 15 Brainerd
173 152 1805 366 4.93 2001 – 2015 15 Moletai Astronomical Observatory
174 639 345 63 5.48 2002 – 2016 15 Dresden
175 670 1565 307 5.10 1995 – 2009 15 Camarillo
176 648 43 12 3.58 2004 – 2018 15 Winer Observatory, Sonoita
177 A13 2991 668 4.48 2004 – 2018 15 Observatoire Naef, Marly
178 829 83 23 3.61 1997 – 2011 15 Complejo Astronomico El Leoncito
179 J77 259 49 5.29 2004 – 2018 15 Golden Hill Observatory, Stourton Caundle
180 A06 73 21 3.48 2005 – 2019 15 Mataro
181 J81 28 8 3.50 2004 – 2018 15 Guirguillano
182 585 1789 159 11.25 2006 – 2020 15 Kyiv comet station
183 252 31 12 2.58 1998 – 2012 15 Goldstone DSS 13, Fort Irwin
184 467 150 9 16.67 2000 – 2014 15 Auckland Observatory
185 E10 2423 436 5.56 2007 – 2021 15 Siding Spring-Faulkes Telescope South
186 619 193 19 10.16 2007 – 2021 15 Sabadell
187 A77 4420 811 5.45 2007 – 2021 15 Observatoire Chante-Perdrix, Dauban
188 H01 30676 6011 5.10 2007 – 2021 15 Magdalena Ridge Observatory, Socorro
189 B49 1785 521 3.43 2007 – 2021 15 Paus Observatory, Sabadell
190 B38 511 45 11.36 2007 – 2021 15 Santa Mama
191 854 4081 1356 3.01 2000 – 2013 14 Sabino Canyon Observatory, Tucson
192 611 999 225 4.44 1998 – 2011 14 Starkenburg Sternwarte, Heppenheim
193 B04 780 206 3.79 2006 – 2019 14 OAVdA, Saint-Barthelemy
194 333 1209 200 6.05 2001 – 2014 14 Desert Eagle Observatory
195 251 230 93 2.47 1999 – 2012 14 Arecibo
196 J22 442 130 3.40 2008 – 2021 14 Tacande Observatory, La Palma
197 B74 5097 850 6.00 2008 – 2021 14 Santa Maria de Montmagastrell
198 970 254 68 3.74 2008 – 2021 14 Chelmsford
199 B67 2600 592 4.39 2008 – 2021 14 Sternwarte Mirasteilas, Falera
200 J27 311 67 4.64 2008 – 2021 14 El Guijo Observatory
201 G58 1496 416 3.60 2008 – 2021 14 Chabot Space and Science Center, Oakland
202 069 2914 735 3.96 2008 – 2021 14 Baldone
203 B37 340 80 4.25 2008 – 2021 14 Obs. de L' Ametlla del Valles, Barcelona
204 F51 12424759 567553 21.89 2008 – 2021 14 Pan-STARRS 1, Haleakala
205 089 3008 199 15.12 2008 – 2021 14 Nikolaev
206 399 95 42 2.26 1987 – 1999 13 Kushiro
207 428 1674 248 6.75 1998 – 2010 13 Reedy Creek
208 188 963 72 13.38 2007 – 2019 13 Majdanak
209 620 1128 259 4.36 1997 – 2009 13 Observatorio Astronomico de Mallorca
210 888 19 9 2.11 1987 – 1999 13 Gekko
211 402 1431 252 5.68 1989 – 2001 13 Dynic Astronomical Observatory
212 B24 39 7 5.57 2007 – 2019 13 Cesson
213 B50 43 9 4.78 2008 – 2020 13 Corner Observatory, Durmersheim
214 360 948 197 4.81 1994 – 2006 13 Kuma Kogen
215 H23 219 49 4.47 2009 – 2021 13 Pear Tree Observatory, Valparaiso
216 H21 135617 17262 7.86 2009 – 2021 13 Astronomical Research Observatory, Westfield
217 J13 2073 169 12.27 2009 – 2021 13 La Palma-Liverpool Telescope
218 J04 68543 20044 3.42 2009 – 2021 13 ESA Optical Ground Station, Tenerife
219 B88 506 121 4.18 2009 – 2021 13 Bigmuskie Observatory, Mombercelli
220 D20 444 41 10.83 2009 – 2021 13 Zadko Observatory, Wallingup Plain
221 718 2596 342 7.59 2009 – 2021 13 Tooele
222 510 1048 128 8.19 2006 – 2017 12 Siegen
223 176 1850 331 5.59 2001 – 2012 12 Observatorio Astronomico de Consell
224 A81 333 89 3.74 2006 – 2017 12 Balzaretto Observatory, Rome
225 608 13241 3257 4.07 1995 – 2006 12 Haleakala-AMOS
226 B20 29 9 3.22 2006 – 2017 12 Observatorio Carmelita, Tiana
227 699 35334 7050 5.01 1998 – 2009 12 Lowell Observatory-LONEOS
228 239 51 9 5.67 2002 – 2013 12 Trebur
229 G83 53 15 3.53 2007 – 2018 12 Mt. Graham-LBT
230 I11 226 55 4.11 2007 – 2018 12 Gemini South Observatory, Cerro Pachon
231 167 11 2 5.50 2005 – 2016 12 Bulach Observatory
232 235 161 76 2.12 2002 – 2013 12 CAST Observatory, Talmassons
233 645 78371 26968 2.91 1998 – 2009 12 Apache Point-Sloan Digital Sky Survey
234 G56 803 189 4.25 2009 – 2020 12 Walnut Creek
235 I19 595 173 3.44 2009 – 2020 12 Observatorio El Gato Gris, Tanti
236 A55 889 91 9.77 2004 – 2015 12 Osservatorio Astronomico Vallemare di Borbona
237 924 51 8 6.38 2002 – 2013 12 Observatoire du Cegep de Trois-Rivieres
238 A84 1286 11 116.91 2002 – 2013 12 TUBITAK National Observatory
239 683 1914 433 4.42 2000 – 2011 12 Goodricke-Pigott Observatory, Tucson
240 H47 171 36 4.75 2008 – 2019 12 Vicksburg
241 C51 349320 32413 10.78 2010 – 2021 12 WISE
242 C36 427 33 12.94 2010 – 2021 12 Starry Wanderer Observatory, Baran'
243 A98 352 40 8.80 2010 – 2021 12 Observatory Mazzarot-1, Baran'
244 168 415 63 6.59 2010 – 2021 12 Kourovskaya
245 I93 8001 2464 3.25 2010 – 2021 12 St Pardon de Conques
246 D95 19 6 3.17 2010 – 2021 12 Kurihara
247 E23 3039 817 3.72 2010 – 2021 12 Arcadia
248 E94 443 100 4.43 2010 – 2021 12 Possum Observatory, Gisborne
249 599 4195 1073 3.91 1996 – 2006 11 Campo Imperatore-CINEOS
250 J93 42 7 6.00 2002 – 2012 11 Mount Tuffley Observatory, Gloucester
251 E12 41208 7214 5.71 2003 – 2013 11 Siding Spring Survey
252 185 662 142 4.66 2001 – 2011 11 Observatoire Astronomique Jurassien-Vicques
253 097 119 38 3.13 1998 – 2008 11 Wise Observatory, Mitzpeh Ramon
254 A24 4734 447 10.59 2006 – 2016 11 New Millennium Observatory, Mozzate
255 983 3 2 1.50 1949 – 1959 11 San Fernando
256 G84 860 215 4.00 2009 – 2019 11 Mount Lemmon SkyCenter
257 B66 58 16 3.63 2009 – 2019 11 Osservatorio di Casasco
258 J08 170 47 3.62 2009 – 2019 11 Observatorio Zonalunar, Puzol
259 379 4038 140 28.84 2002 – 2012 11 Hamamatsu-Yuto
260 J31 115 26 4.42 2010 – 2020 11 La Axarquia
261 B28 146 45 3.24 2007 – 2017 11 Mandi Observatory, Pagnacco
262 897 91 14 6.50 1988 – 1998 11 YGCO Chiyoda Station
263 E08 241 53 4.55 2008 – 2018 11 Wobblesock Observatory, Coonabarabran
264 G98 2207 189 11.68 2004 – 2014 11 Calvin-Rehoboth Observatory, Rehoboth
265 138 167 13 12.85 2000 – 2010 11 Village-Neuf
266 649 5332 946 5.64 1999 – 2009 11 Powell Observatory, Louisburg
267 422 1123 214 5.25 1994 – 2004 11 Loomberah
268 H07 1004 237 4.24 2004 – 2014 11 7300 Observatory, Cloudcroft
269 I15 1615 401 4.03 2010 – 2020 11 Wishing Star Observatory, Barrington
270 C42 2691 736 3.66 2010 – 2020 11 Xingming Observatory, Mt. Nanshan
271 C47 2401 418 5.74 2011 – 2021 11 Nonndorf
272 J43 87448 14550 6.01 2011 – 2021 11 Oukaimeden Observatory, Marrakech
273 233 84 21 4.00 2011 – 2021 11 Sauro Donati Astronomical Observatory, San Vito
274 C73 1386 102 13.59 2011 – 2021 11 Galati Observatory
275 B96 99 22 4.50 2011 – 2021 11 Brixiis Observatory, Kruibeke
276 B33 275 89 3.09 2007 – 2016 10 Libbiano Observatory, Peccioli
277 I20 411 116 3.54 2009 – 2018 10 Observatorio Astronomico Salvador, Rio Cuarto
278 886 25 8 3.13 1990 – 1999 10 Mishima
279 385 65 14 4.64 1990 – 1999 10 Nihondaira Observatory
280 B11 52 9 5.78 2006 – 2015 10 Osservatorio Cima Rest, Magasa
281 939 67 15 4.47 2002 – 2011 10 Observatorio Rodeno
282 J02 25 6 4.17 2010 – 2019 10 Busot
283 A74 772 158 4.89 2005 – 2014 10 Bergen-Enkheim Observatory
284 805 84 62 1.35 1969 – 1978 10 Santiago-Cerro El Roble
285 C32 1323 239 5.54 2010 – 2019 10 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
286 C27 211 42 5.02 2010 – 2019 10 Pallerols
287 C13 38 8 4.75 2010 – 2019 10 Como
288 B31 79 7 11.29 2007 – 2016 10 Southern African Large Telescope, Sutherland
289 952 600 88 6.82 2000 – 2009 10 Marxuquera
290 715 962 245 3.93 2000 – 2009 10 Jornada Observatory, Las Cruces
291 I33 91 8 11.38 2010 – 2019 10 SOAR, Cerro Pachon
292 J53 85 19 4.47 2008 – 2017 10 Posadas
293 B34 90 10 9.00 2008 – 2017 10 Green Island Observatory, Gecitkale
294 T09 103 25 4.12 2011 – 2020 10 Mauna Kea-UH/Tholen NEO Follow-Up (Subaru)
295 A32 283 18 15.72 2004 – 2013 10 Panker
296 266 288 27 10.67 2011 – 2020 10 New Horizons KBO Search-Subaru
297 I89 676 147 4.60 2011 – 2020 10 iTelescope Observatory, Nerpio
298 J41 279 76 3.67 2008 – 2017 10 Raheny
299 B75 602 54 11.15 2008 – 2017 10 Stazione Astronomica Betelgeuse, Magnago
300 053 37 17 2.18 1934 – 1943 10 Konkoly Observatory, Budapest (since 1934)
301 294 35 7 5.00 1999 – 2008 10 Astrophysical Obs., College of Staten Island
302 C94 262 85 3.08 2012 – 2021 10 MASTER-II Observatory, Tunka
303 I52 132219 14823 8.92 2012 – 2021 10 Steward Observatory, Mt. Lemmon Station
304 G40 3494 767 4.56 2012 – 2021 10 Slooh.com Canary Islands Observatory
305 G37 5074 1802 2.82 2012 – 2021 10 Lowell Discovery Telescope
306 C43 1410 388 3.63 2012 – 2021 10 Hoyerswerda
307 W84 727970 39792 18.29 2012 – 2021 10 Cerro Tololo-DECam
308 C77 2546 705 3.61 2012 – 2021 10 Bernezzo Observatory
309 W87 2455 420 5.85 2012 – 2021 10 Cerro Tololo-LCO C
310 W85 4152 714 5.82 2012 – 2021 10 Cerro Tololo-LCO A
311 D00 1891 443 4.27 2012 – 2021 10 ASC-Kislovodsk Observatory
312 C23 1674 125 13.39 2012 – 2021 10 Olmen
313 C40 656 9 72.89 2012 – 2021 10 Kuban State University Astrophysical Observatory
314 A71 78 20 3.90 2012 – 2021 10 Stixendorf
315 G34 1967 361 5.45 2012 – 2021 10 Oberfrauendorf
316 G33 328 45 7.29 2012 – 2021 10 Wickede
317 J38 118 4 29.50 2012 – 2021 10 Observatorio La Vara, Valdes
318 I76 549 83 6.61 2012 – 2021 10 Observatorio Tesla, Valdemorillo
319 857 39 8 4.88 2009 – 2017 9 Iowa Robotic Observatory, Sonoita
320 C41 558 158 3.53 2011 – 2019 9 MASTER-II Observatory, Kislovodsk
321 G48 3211 499 6.43 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
322 G36 17286 1771 9.76 2011 – 2019 9 Calar Alto-CASADO
323 G68 836 161 5.19 2007 – 2015 9 Sierra Stars Observatory, Markleeville
324 085 29 28 1.04 1945 – 1953 9 Kiev
325 951 95 25 3.80 2002 – 2010 9 Highworth
326 A14 2549 755 3.38 2006 – 2014 9 Les Engarouines Observatory
327 I08 5035 371 13.57 2007 – 2015 9 Alianza S4, Cerro Burek
328 887 11 5 2.20 1988 – 1996 9 Ojima
329 D44 385 35 11.00 2012 – 2020 9 Ishigakijima Astronomical Observatory
330 458 11 4 2.75 2007 – 2015 9 Guadarrama Observatory
331 J84 486 92 5.28 2006 – 2014 9 South Observatory, Clanfield
332 C95 5918 1501 3.94 2012 – 2020 9 SATINO Remote Observatory, Haute Provence
333 H15 21158 5328 3.97 2010 – 2018 9 ISON-NM Observatory, Mayhill
334 J75 18605 4364 4.26 2006 – 2014 9 OAM Observatory, La Sagra
335 I48 167 50 3.34 2012 – 2020 9 Observatorio El Catalejo, Santa Rosa
336 105 12 12 1.00 1924 – 1932 9 Moscow
337 D03 2564 636 4.03 2012 – 2020 9 Rantiga Osservatorio, Tincana
338 A92 84 10 8.40 2007 – 2015 9 Urseanu Observatory, Bucharest
339 896 40 7 5.71 1989 – 1997 9 Yatsugatake South Base Observatory
340 A78 796 176 4.52 2005 – 2013 9 Stia
341 Z18 37 5 7.40 2011 – 2019 9 Gran Telescopio Canarias, Roque de los Muchachos
342 I47 425 86 4.94 2012 – 2020 9 Pierre Auger Observatory, Malargue
343 I77 775 198 3.91 2004 – 2012 9 CEAMIG-REA Observatory, Belo Horizonte
344 709 77 12 6.42 1996 – 2004 9 W & B Observatory, Cloudcroft
345 583 497 32 15.53 2012 – 2020 9 Odessa-Mayaki
346 C18 16 5 3.20 2012 – 2020 9 Frasnes-Lez-Anvaing
347 C10 54 16 3.38 2011 – 2019 9 Maisoncelles
348 632 12 4 3.00 2003 – 2011 9 San Polo A Mosciano
349 K51 1740 540 3.22 2013 – 2021 9 Osservatorio del Celado, Castello Tesino
350 I22 54 6 9.00 2013 – 2021 9 Abbey Ridge Observatory, Stillwater Lake
351 K91 3332 639 5.21 2013 – 2021 9 Sutherland-LCO A
352 V37 3031 512 5.92 2013 – 2021 9 McDonald Observatory-LCO ELP
353 K92 2518 514 4.90 2013 – 2021 9 Sutherland-LCO B
354 J57 181 50 3.62 2013 – 2021 9 Centro Astronomico Alto Turia, Valencia
355 Q62 7816 1329 5.88 2013 – 2021 9 iTelescope Observatory, Siding Spring
356 K93 2729 532 5.13 2013 – 2021 9 Sutherland-LCO C
357 L04 2867 742 3.86 2013 – 2021 9 ROASTERR-1 Observatory, Cluj-Napoca
358 Q68 221 16 13.81 2013 – 2021 9 Blue Mountains Observatory, Leura
359 Y00 4716 854 5.52 2013 – 2021 9 SONEAR Observatory, Oliveira
360 Q63 1113 202 5.51 2013 – 2021 9 Siding Spring-LCO A
361 Q64 754 137 5.50 2013 – 2021 9 Siding Spring-LCO B
362 K38 2782 597 4.66 2013 – 2021 9 M57 Observatory, Saltrio
363 W86 5179 973 5.32 2013 – 2021 9 Cerro Tololo-LCO B
364 A79 479 117 4.09 2006 – 2013 8 Zvezdno Obshtestvo Observatory, Plana
365 A70 130 34 3.82 2004 – 2011 8 Lumijoki
366 966 186 74 2.51 1997 – 2004 8 Church Stretton
367 G92 1206 296 4.07 2004 – 2011 8 Jarnac Observatory, Vail
368 120 117 26 4.50 1996 – 2003 8 Visnjan
369 881 26 13 2.00 1984 – 1991 8 Toyota
370 C48 1275 177 7.20 2012 – 2019 8 Sayan Solar Observatory, Irkutsk
371 A99 222 49 4.53 2006 – 2013 8 Osservatorio del Monte Baldo
372 684 209 42 4.98 1996 – 2003 8 Prescott
373 D90 2071 526 3.94 2008 – 2015 8 RAS Observatory, Moorook
374 E89 34 5 6.80 2013 – 2020 8 Geyserland Observatory, Pukehangi
375 194 650 149 4.36 2007 – 2014 8 Tivoli
376 596 74 19 3.89 1995 – 2002 8 Colleverde di Guidonia
377 K33 198 54 3.67 2013 – 2020 8 San Defendente
378 126 37 5 7.40 1997 – 2004 8 Monte Viseggi
379 918 299 77 3.88 2000 – 2007 8 Badlands Observatory, Quinn
380 B14 13 4 3.25 2006 – 2013 8 Ca del Monte
381 H78 463 6 77.17 2010 – 2017 8 University of Narino Observatory, Pasto
382 197 5 2 2.50 2001 – 2008 8 Bastia
383 B42 264 36 7.33 2009 – 2016 8 Vitebsk
384 B03 1084 229 4.73 2006 – 2013 8 Alter Satzberg, Vienna
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768 Q67 41 7 5.86 2018 – 2019 2 JBL Observatory, Bathurst
769 C05 10 4 2.50 2009 – 2010 2 Konigsleiten
770 G51 212 52 4.08 2011 – 2012 2 Byrne Observatory, Sedgwick Reserve
771 165 31 5 6.20 2000 – 2001 2 Piera Observatory, Barcelona
772 853 215 42 5.12 1999 – 2000 2 Biosphere 2 Observatory
773 W79 38 7 5.43 2018 – 2019 2 Cerro Tololo-LCO Aqawan B #1
774 K20 76 8 9.50 2013 – 2014 2 Danastro Observatory, Romeree
775 074 2 2 1.00 1951 – 1952 2 Boyden Observatory, Bloemfontein
776 Q33 19 2 9.50 2018 – 2019 2 Nayoro Observatory, Hokkaido University
777 C15 72 22 3.27 2013 – 2014 2 ISON-Ussuriysk Observatory
778 E09 177 2 88.50 2008 – 2009 2 Oakley Southern Sky Observatory, Coonabarabran
779 C57 1091 66 16.53 2018 – 2019 2 TESS
780 L22 52 8 6.50 2013 – 2014 2 Barlad Observatory
781 Z79 338 27 12.52 2015 – 2016 2 Calar Alto TNO Survey
782 B32 20 5 4.00 2007 – 2008 2 Gelenau
783 K59 35 10 3.50 2013 – 2014 2 Elsterland Observatory, Jessnigk
784 D62 25 2 12.50 2007 – 2008 2 Miyaki-Argenteus
785 H31 8 1 8.00 2007 – 2008 2 Star Ridge Observatory, Weimar
786 K99 10 2 5.00 2019 – 2020 2 ISON-Uzhgorod Observatory
787 882 6 3 2.00 1983 – 1984 2 JCPM Oi Station
788 L16 17 2 8.50 2019 – 2020 2 Stardreams Observatory, Valenii de Munte
789 894 14 8 1.75 1991 – 1992 2 Kiyosato
790 A66 20 2 10.00 2006 – 2007 2 Stazione Osservativa Astronomica, Livorno
791 Q79 16 5 3.20 2013 – 2014 2 Samford Valley Observatory
792 919 45 8 5.63 2000 – 2001 2 Desert Beaver Observatory
793 A89 68 14 4.86 2006 – 2007 2 Sterni Observatory, Kempten
794 J05 67 17 3.94 2009 – 2010 2 Bootes Observatory, Boecillo
795 G91 2 2 1.00 1999 – 2000 2 Whipple Observatory, Mt. Hopkins--2MASS
796 J15 26 2 13.00 2016 – 2017 2 Muxagata
797 681 37 5 7.40 1999 – 2000 2 Calgary
798 K17 74 12 6.17 2016 – 2017 2 Observatoire des Valentines, Bex
799 K26 42 5 8.40 2016 – 2017 2 Contern
800 G46 26 5 5.20 2011 – 2012 2 Pinto Valley Observatory
801 190 15 2 7.50 2009 – 2010 2 Gissar
802 221 363 81 4.48 2020 – 2021 2 IAS Observatory, Hakos
803 B91 17 6 2.83 2020 – 2021 2 Bollwiller
804 V93 291 34 8.56 2020 – 2021 2 Pin Oak Observatory, Fort Madison
805 U76 84 22 3.82 2020 – 2021 2 Glendora
806 N88 1075 266 4.04 2020 – 2021 2 Xingming Observatory #3, Nanshan
807 V14 84 26 3.23 2020 – 2021 2 Moose Springs Observatory, Timber Lakes
808 U83 152 15 10.13 2020 – 2021 2 Mount Laguna Observatory
809 M46 64 7 9.14 2020 – 2021 2 Althuraya Astronomy Center, Dubai
810 Q70 46 10 4.60 2020 – 2021 2 Glenlee Observatory, Glenlee
811 N31 148 22 6.73 2020 – 2021 2 Eden Astronomical Observatory, Lahore
812 L47 135 21 6.43 2020 – 2021 2 Osservatorio Astronomico, Piobbico
813 V20 45 15 3.00 2020 – 2021 2 Killer Rocks Observatory, Pie Town
814 L76 66 12 5.50 2020 – 2021 2 Nomad Observatory, Kochevanchik
815 G17 522 98 5.33 2020 – 2021 2 BAS Observatory, Scandicci
816 H27 15 5 3.00 2020 – 2021 2 Moonglow Observatory, Warrensburg
817 L63 152 37 4.11 2020 – 2021 2 HOB Observatory, Capraia Fiorentina
818 L68 21 5 4.20 2020 – 2021 2 PESCOPE, Port Elizabeth
819 N56 94 37 2.54 2020 – 2021 2 Jiama'erdeng Tianwentai, Ali, Tibet
820 L74 91 29 3.14 2020 – 2021 2 AstroColauri, Naples
821 N51 261 73 3.58 2020 – 2021 2 GROWTH India Telescope, IAO, Hanle
822 G18 5 2 2.50 2020 – 2021 2 ALMO Observatory, Padulle
823 U71 151 41 3.68 2020 – 2021 2 AHS Observatory, Castaic
824 L80 27 7 3.86 2020 – 2021 2 SpringBok Observatory, Tivoli
825 L81 738 215 3.43 2020 – 2021 2 Skygems Namibia Remote Observatory
826 N89 459 149 3.08 2020 – 2021 2 Xingming Observatory #2, Nanshan
827 Z41 77 18 4.28 2020 – 2021 2 Irydeo Observatory, Camarma de Esteruelas
828 U55 248 76 3.26 2020 – 2021 2 Golden Ears Observatory, Maple Ridge
829 H33 6 1 6.00 2009 – 2009 1 Bixhoma Observatory, Bixby
830 710 1 1 1.00 1996 – 1996 1 MPO Observatory, Florissant
831 441 10 2 5.00 2003 – 2003 1 Swilken Brae, St. Andrews
832 E21 21 4 5.25 2003 – 2003 1 Norma Rose Observatory, Leyburn
833 J97 1 1 1.00 2006 – 2006 1 Alginet
834 K57 21 7 3.00 2013 – 2013 1 Fiore Observatory
835 007 1 1 1.00 1892 – 1892 1 Paris
836 K36 8 2 4.00 2013 – 2013 1 Ebersheim
837 067 1 1 1.00 1949 – 1949 1 Lvov University Observatory
838 698 20 1 20.00 2001 – 2001 1 Mt. Bigelow
839 G63 32 1 32.00 2006 – 2006 1 Mill Creek Observatory, The Dalles
840 D87 3 1 3.00 2004 – 2004 1 Brooklyn Park
841 686 10 1 10.00 1998 – 1998 1 U. of Minn. Infrared Obs., Mt. Lemmon
842 A49 6 1 6.00 2006 – 2006 1 Uppsala-Angstrom
843 D88 2 1 2.00 2010 – 2010 1 Hiratsuka
844 E85 4 1 4.00 2010 – 2010 1 Farm Cove
845 J42 3 1 3.00 2014 – 2014 1 Puzol
846 605 7 1 7.00 1996 – 1996 1 Marl
847 I02 1 1 1.00 1998 – 1998 1 Cerro Tololo Observatory, La Serena--2MASS
848 348 9 4 2.25 2000 – 2000 1 Ayabe
849 353 6 2 3.00 1996 – 1996 1 Nishi Kobe
850 I96 6 2 3.00 2010 – 2010 1 Hyperion Observatory, Urbanizacion Caraquiz
851 H16 28 6 4.67 2010 – 2010 1 HUT Observatory, Eagle
852 I01 4 1 4.00 2007 – 2007 1 Clay Center Observatory, Brookline
853 141 2 1 2.00 1998 – 1998 1 Hottviller
854 W38 5 1 5.00 2014 – 2014 1 Dark Sky Observatory, Boone
855 I05 70 20 3.50 2004 – 2004 1 Las Campanas Observatory-TIE
856 Z82 10 1 10.00 2014 – 2014 1 BOOTES-2 Observatory, Algarrobo
857 K45 6 2 3.00 2014 – 2014 1 Oss. Astronomico di Punta Falcone, Piombino
858 H89 6 2 3.00 2007 – 2007 1 Galaxy Blues Observatory, Gatineau
859 G44 6 2 3.00 2014 – 2014 1 Observatorio Longa Vista, Sao Paulo
860 C34 14 3 4.67 2010 – 2010 1 Baja Astronomical Observatory
861 P25 20 3 6.67 2014 – 2014 1 Kinmen Educational Remote Observatory, Jincheng
862 E83 5 1 5.00 2014 – 2014 1 Wither Observatory, Witherlea
863 999 2 2 1.00 1938 – 1938 1 Bordeaux-Floirac
864 G30 4 2 2.00 2015 – 2015 1 Casselman
865 I66 8 1 8.00 2015 – 2015 1 Taurus Australis Observatory, Brasilia
866 K58 13 4 3.25 2015 – 2015 1 Gevelsberg
867 V08 3 1 3.00 2015 – 2015 1 Mountain Creek Ranch, Vail
868 B30 236 4 59.00 2007 – 2007 1 Szamotuly-Galowo
869 153 14 1 14.00 2002 – 2002 1 Stuttgart-Hoffeld
870 D81 3 1 3.00 2015 – 2015 1 Nagano
871 871 1 1 1.00 1990 – 1990 1 Akou
872 H35 3 1 3.00 2002 – 2002 1 Leavenworth
873 U57 6 1 6.00 2015 – 2015 1 Black Mountain Observatory, Los Altos
874 Z19 7 2 3.50 2015 – 2015 1 La Palma-TNG
875 019 9 9 1.00 1912 – 1912 1 Neuchatel
876 177 11 2 5.50 2002 – 2002 1 Le Cres
877 H52 20 2 10.00 2010 – 2010 1 Hawkeye Observatory, Durand
878 H44 87 5 17.40 2004 – 2004 1 Cascade Mountain
879 H97 6 1 6.00 2004 – 2004 1 Talcott Mountain Science Center, Avon
880 Q65 16 4 4.00 2015 – 2015 1 Warrumbungle Observatory
881 O44 2 1 2.00 2015 – 2015 1 Lijiang Station, Yunnan Observatories
882 908 3 1 3.00 2000 – 2000 1 Toyama
883 927 11 4 2.75 2004 – 2004 1 Madison-YRS
884 898 2 1 2.00 1990 – 1990 1 Fujieda
885 A34 7 1 7.00 2004 – 2004 1 Grosshabersdorf
886 350 3 1 3.00 2000 – 2000 1 Kurohone
887 I23 80 2 40.00 2010 – 2010 1 Frosty Cold Observatory, Mash Harbor
888 D17 12 3 4.00 2015 – 2015 1 Hong Kong
889 912 3 1 3.00 2000 – 2000 1 Carbuncle Hill Observatory, Greene
890 861 8 3 2.67 1997 – 1997 1 Barao Geraldo
891 174 18 1 18.00 2002 – 2002 1 Nyrola Observatory, Jyvaskyla
892 712 19 2 9.50 2004 – 2004 1 USAF Academy Observatory, Colorado Springs
893 158 3 1 3.00 1998 – 1998 1 Promiod
894 G69 6 1 6.00 2011 – 2011 1 Via Capote Sky Observatory, Thousand Oaks
895 W50 17 1 17.00 2015 – 2015 1 Apex
896 C55 16 1 16.00 2015 – 2015 1 Kepler
897 H86 5 2 2.50 2004 – 2004 1 CBA-East Observatory, Laurel
898 537 1 1 1.00 1898 – 1898 1 Urania Observatory, Berlin
899 397 4 1 4.00 1995 – 1995 1 Sapporo Science Center
900 905 2 1 2.00 1995 – 1995 1 Nachi-Katsuura Observatory
901 G73 17 2 8.50 2004 – 2004 1 Mount Wilson-TIE
902 193 14 1 14.00 2016 – 2016 1 Sanglok
903 K68 2 1 2.00 2016 – 2016 1 Osservatorio Elianto, Pontecagnano
904 548 1 1 1.00 1878 – 1878 1 Berlin (1835-1913)
905 I69 5 1 5.00 2011 – 2011 1 AGM Observatory, Marrakech
906 G99 19 1 19.00 2004 – 2004 1 NF Observatory, Silver City
907 A67 5 1 5.00 2004 – 2004 1 Chiusa di Pesio
908 U78 7 2 3.50 2016 – 2016 1 Cedar Glen Observatory
909 J78 1 1 1.00 2004 – 2004 1 Murcia
910 Z87 3 1 3.00 2016 – 2016 1 Stanley Laver Observatory, Pontesbury
911 257 1 1 1.00 2007 – 2007 1 Goldstone DSS 25, Fort Irwin
912 A23 10 1 10.00 2002 – 2002 1 Weinheim
913 627 17 1 17.00 2002 – 2002 1 Blauvac
914 C03 6 1 6.00 2016 – 2016 1 Clayhole Observatory, Jokela
915 220 2 1 2.00 1987 – 1987 1 Vainu Bappu Observatory, Kavalur
916 I09 28 2 14.00 2007 – 2007 1 Cerro Armazones
917 A05 25 3 8.33 2008 – 2008 1 Belesta
918 J55 3 1 3.00 2008 – 2008 1 Los Altos de Arguineguin Observatory
919 D22 21 7 3.00 2011 – 2011 1 UWA Observatory, Crawley
920 B43 3 1 3.00 2008 – 2008 1 Hennef
921 B79 9 2 4.50 2008 – 2008 1 Marana Observatory
922 G70 123 30 4.10 2004 – 2004 1 Francisquito Observatory, Los Angeles
923 K67 6 2 3.00 2016 – 2016 1 Bayerwald Sternwarte, Spiegelau
924 837 7 2 3.50 2000 – 2000 1 Jupiter
925 E19 3 1 3.00 2008 – 2008 1 Kingsgrove
926 846 7 2 3.50 2002 – 2002 1 Principia Astronomical Observatory, Elsah
927 H32 2 1 2.00 2017 – 2017 1 Texas A&M Physics Observatory, College Station
928 269 149 11 13.55 2011 – 2011 1 New Horizons KBO Search-Magellan/Baade
929 G78 88 3 29.33 2002 – 2002 1 Desert Wanderer Observatory, El Centro
930 E81 2 1 2.00 2011 – 2011 1 Nelson
931 G27 23 1 23.00 2017 – 2017 1 Fabra Observatory, Montsec
932 B26 23 1 23.00 2008 – 2008 1 Observatoire des Terres Blanches, Reillanne
933 W08 46 1 46.00 2017 – 2017 1 Jimginny Observatory, Naperville
934 E25 3 1 3.00 2004 – 2004 1 Rochedale (APTA)
935 H88 12 4 3.00 2004 – 2004 1 Hope Observatory, Belcamp
936 124 3 1 3.00 1997 – 1997 1 Castres
937 E03 10 1 10.00 2011 – 2011 1 RAS Observatory, Officer
938 827 7 1 7.00 2002 – 2002 1 Saint-Felicien
939 Z98 8 1 8.00 2017 – 2017 1 Observatorio TRZ, Betera
940 E18 10 2 5.00 2008 – 2008 1 BDI Observatory, Regents Park
941 358 2 1 2.00 1997 – 1997 1 Nanyo
942 B58 48 4 12.00 2008 – 2008 1 Polaris Observatory, Budapest
943 964 7 1 7.00 1999 – 1999 1 Southend Bradfield
944 K05 14 1 14.00 2017 – 2017 1 Eden Observatory, Banham
945 H49 6 1 6.00 2011 – 2011 1 ATU Astronomical Observatory, Russellville
946 W97 7 3 2.33 2017 – 2017 1 Atacama Desert Observatory, San Pedro de Atacama
947 B48 5 1 5.00 2008 – 2008 1 Bocholt
948 B92 41 1 41.00 2017 – 2017 1 Chinon
949 G47 6 2 3.00 2012 – 2012 1 HillTopTop Observatory, Edgewood
950 Z35 23 3 7.67 2017 – 2017 1 OAO University Observatory Station Aras
951 I24 9 1 9.00 2012 – 2012 1 Lake of the Woods Observatory, Locust Grove
952 456 6 1 6.00 2005 – 2005 1 Daventry Observatory
953 Z48 12 4 3.00 2017 – 2017 1 Northolt Branch Observatory 2, Shepherd's Bush
954 W63 5 1 5.00 2017 – 2017 1 Observatorio Astronomico UTP, Pereira
955 055 1 1 1.00 1936 – 1936 1 Cracow
956 I53 4 2 2.00 2012 – 2012 1 Armilla
957 410 3 1 3.00 1995 – 1995 1 Sengamine
958 Z37 3 1 3.00 2017 – 2017 1 Northolt Branch Observatory 3, Blandford Forum
959 K79 3 1 3.00 2017 – 2017 1 Erfurt
960 I79 6 1 6.00 2017 – 2017 1 AstroCamp, Nerpio
961 J21 19 2 9.50 2008 – 2008 1 El Boalo
962 212 9 5 1.80 2002 – 2002 1 Observatorio La Dehesilla
963 571 2 1 2.00 1983 – 1983 1 Cavriana
964 767 1 1 1.00 1873 – 1873 1 Ann Arbor
965 112 14 2 7.00 2002 – 2002 1 Pleiade Observatory, Verona
966 D19 28 5 5.60 2012 – 2012 1 Hong Kong Space Museum, Tsimshatsui
967 G95 2 1 2.00 2005 – 2005 1 Hereford Arizona Observatory, Hereford
968 C76 10 2 5.00 2012 – 2012 1 Observatorio Estels, Ager
969 I29 5 1 5.00 2012 – 2012 1 Middlesex School Observatory, Concord
970 A95 4 1 4.00 2008 – 2008 1 Taurus Hill Observatory, Varkaus
971 L23 25 4 6.25 2017 – 2017 1 Schela Observatory
972 H03 1 1 1.00 2005 – 2005 1 Sandia View Observatory, Rio Rancho
973 J67 3 1 3.00 2017 – 2017 1 Observatorio La Puebla de Vallbona
974 I10 42 12 3.50 2005 – 2005 1 CAO, San Pedro de Atacama (until 2012)
975 A86 18 1 18.00 2008 – 2008 1 Albigneux
976 216 11 4 2.75 2005 – 2005 1 Observatoire des Cote de Meuse
977 874 4 1 4.00 1983 – 1983 1 Observatorio do Pico dos Dias, Itajuba
978 D89 6 1 6.00 2008 – 2008 1 Yamagata
979 I04 7 2 3.50 2005 – 2005 1 Mamalluca Observatory
980 C93 8 3 2.67 2012 – 2012 1 Bellavista Observatory, L'Aquila
981 199 3 1 3.00 2001 – 2001 1 Buthiers
982 787 1 1 1.00 1874 – 1874 1 U.S. Naval Obs., Washington (before 1893)
983 454 3 1 3.00 2001 – 2001 1 Maryland Space Grant Consortium Observatory
984 342 3 1 3.00 2001 – 2001 1 Shishikui
985 401 6 3 2.00 1988 – 1988 1 Oosato
986 J46 6 2 3.00 2008 – 2008 1 Observatorio Montana Blanca, Tias
987 D14 4 1 4.00 2002 – 2002 1 Nanchuan Observatory, Guangzhou
988 V16 23 3 7.67 2018 – 2018 1 Dark Sky New Mexico, Animas
989 740 10 1 10.00 2008 – 2008 1 SFA Observatory, Nacogdoches
990 440 8 2 4.00 2002 – 2002 1 Elginfield Observatory
991 I54 8 1 8.00 2012 – 2012 1 Observatorio Las Vaguadas, Badajoz
992 J44 3 1 3.00 2008 – 2008 1 Observatorio Iturrieta, Alava
993 I50 154 8 19.25 2012 – 2012 1 P2 Observatory, Mayhill
994 647 2 1 2.00 1999 – 1999 1 Stone Finder Observatory, Calgary
995 641 4 1 4.00 2002 – 2002 1 Overberg
996 664 26 1 26.00 1993 – 1993 1 Manastash Ridge Observatory
997 K03 4 1 4.00 2018 – 2018 1 Observatori AAS Montsec
998 352 2 1 2.00 1999 – 1999 1 Konan
999 166 2 1 2.00 2018 – 2018 1 Upice
1000 J20 3 1 3.00 2008 – 2008 1 Aravaca
1001 485 2 1 2.00 1978 – 1978 1 Carter Observatory, Wellington
1002 K28 9 1 9.00 2018 – 2018 1 Sternwarte Eckdorf
1003 612 6 1 6.00 1996 – 1996 1 Lenkerbeck
1004 B84 45 8 5.63 2009 – 2009 1 Cyclops Observatory, Oostkapelle
1005 032 2 1 2.00 1967 – 1967 1 Jena
1006 C38 6 1 6.00 2012 – 2012 1 Varuna Observatory, Cuorgne
1007 H87 6 1 6.00 2006 – 2006 1 Fenwick Observatory, Richmond
1008 I21 206 24 8.58 2009 – 2009 1 El Condor Observatory, Cordoba
1009 657 9 1 9.00 1993 – 1993 1 Climenhaga Observatory, Victoria
1010 I63 23 2 11.50 2012 – 2012 1 Cygnus Observatory, New Airesford
1011 D02 3 1 3.00 2012 – 2012 1 Observatori Petit Sant Feliu
1012 L27 3 1 3.00 2019 – 2019 1 29PREMOTE Observatory, Dauban
1013 804 1 1 1.00 1945 – 1945 1 Santiago-San Bernardo
1014 A96 5 2 2.50 2006 – 2006 1 Klosterneuburg
1015 K49 8 2 4.00 2013 – 2013 1 Carpione Observatory, Spedaletto
1016 727 2 1 2.00 2013 – 2013 1 Zeno Observatory, Edmond
1017 L05 2 1 2.00 2019 – 2019 1 Dridri Observatory, Franciacorta
1018 E22 2 1 2.00 2009 – 2009 1 Univ. of Southern Queensland Obs., Mt. Kent
1019 K48 8 2 4.00 2013 – 2013 1 Keyhole Observatory, San Giorgio di Mantova
1020 G25 2 1 2.00 2013 – 2013 1 Sherbrooke
1021 V05 48 10 4.80 2013 – 2013 1 Rusty Mountain Observatory, Gold Canyon
1022 047 3 2 1.50 1947 – 1947 1 Poznan
1023 Q69 22 3 7.33 2019 – 2019 1 Hazelbrook
1024 730 3 1 3.00 2003 – 2003 1 University of North Dakota, Grand Forks
1025 C65 47 9 5.22 2019 – 2019 1 Observatori Astronomic del Montsec
1026 916 16 1 16.00 2001 – 2001 1 Oakley Observatory, Terre Haute
1027 L50 296 1 296.00 2019 – 2019 1 GenShtab Observatory, Nauchnij
1028 J35 6 2 3.00 2009 – 2009 1 Tucci Observatory, Martos
1029 D06 4 1 4.00 2019 – 2019 1 Associazione Tuscolana di Astronomia, Domatore
1030 U96 4 1 4.00 2019 – 2019 1 Athabasca University Geophysical Observatory
1031 652 25 2 12.50 1999 – 1999 1 Rock Finder Observatory, Calgary
1032 L19 22 6 3.67 2019 – 2019 1 Osservatorio Felsina AAB, Montepastore
1033 A91 3 1 3.00 2019 – 2019 1 Hankasalmi Observatory
1034 I86 2 1 2.00 2013 – 2013 1 Observatorio UCM, Madrid
1035 A60 9 1 9.00 2006 – 2006 1 YSTAR-NEOPAT Station, Sutherland
1036 V10 24 3 8.00 2019 – 2019 1 Sierra Sinagua Observatory, Flagstaff
1037 U82 129 9 14.33 2013 – 2013 1 CS3-Palmer Divide Station, Landers
1038 L65 6 1 6.00 2020 – 2020 1 Bredenkamp Observatory, Bremen
1039 K81 2 1 2.00 2020 – 2020 1 P.M.P.H.R. Deep Sky Observatory, Atina
1040 Z86 3 1 3.00 2020 – 2020 1 St. Mellons
1041 V19 40 14 2.86 2020 – 2020 1 Whiskey Creek Observatory
1042 B94 4 1 4.00 2009 – 2009 1 Petrozavodsk
1043 714 4 2 2.00 1999 – 1999 1 Bagdad
1044 D80 13 5 2.60 2009 – 2009 1 Gumma Astronomical Observatory
1045 659 6 1 6.00 1998 – 1998 1 Heron Cove Observatory, Orcas
1046 W99 6 2 3.00 2020 – 2020 1 SON, San Pedro de Atacama Station
1047 L66 156 41 3.80 2020 – 2020 1 MeerLICHT-1, Sutherland
1048 A31 8 2 4.00 2003 – 2003 1 Corcaroli Observatory
1049 841 11 1 11.00 2003 – 2003 1 Martin Observatory, Blacksburg
1050 717 3 1 3.00 2006 – 2006 1 Prude Ranch
1051 J68 78 8 9.75 2006 – 2006 1 Tweenhills Observatory, Hartpury
1052 V94 23 5 4.60 2020 – 2020 1 Cherokeeridge Observatory, Fort Madison
1053 762 7 1 7.00 2003 – 2003 1 Four Winds Observatory, Lake Leelanau
1054 Z90 3 1 3.00 2020 – 2020 1 Albox
1055 Q78 60 12 5.00 2020 – 2020 1 Woogaroo Observatory, Forest Lake
1056 Z23 5 1 5.00 2020 – 2020 1 Nordic Optical Telescope, La Palma
1057 389 2 1 2.00 1930 – 1930 1 Tokyo (before 1938)
1058 868 4 2 2.00 1994 – 1994 1 Hidaka Observatory
1059 541 4 1 4.00 2000 – 2000 1 Prague
1060 B51 5 1 5.00 2009 – 2009 1 Vallauris
1061 770 2 1 2.00 1996 – 1996 1 Crescent Moon Observatory, Columbus
1062 B46 4 1 4.00 2009 – 2009 1 Sintini Observatory, Alfonsine
1063 849 2 1 2.00 2000 – 2000 1 Everstar Observatory, Olathe
1064 H99 6 1 6.00 2006 – 2006 1 Sunhill Observatory, Newton
1065 494 5 3 1.67 1989 – 1989 1 Stakenbridge
1066 X12 9 2 4.50 2020 – 2020 1 Observatorio Los Cabezones
1067 O49 11 2 5.50 2020 – 2020 1 Purple Mountain Observatory, Yaoan Station
1068 Z30 4 1 4.00 2020 – 2020 1 Glyn Marsh Observatory, Douglas
1069 103 1 1 1.00 2003 – 2003 1 Ljubljana
1070 W73 19 1 19.00 2020 – 2020 1 Observatorio Astronomico de Moquegua, Carumas
1071 981 4 1 4.00 2013 – 2013 1 Armagh
1072 347 2 1 2.00 2001 – 2001 1 Utsunomiya-Imaizumi
1073 V74 8 2 4.00 2020 – 2020 1 Katy Observatory, Katy
1074 978 1 1 1.00 1989 – 1989 1 Conder Brow
1075 L70 30 7 4.29 2020 – 2020 1 Zvjezdarnica Graberje, Zagreb
1076 H25 41 1 41.00 2009 – 2009 1 Harvest Moon Observatory, Northfield
1077 B76 20 4 5.00 2009 – 2009 1 Sternwarte Schonfeld, Dresden
1078 E20 13 1 13.00 2009 – 2009 1 Marsfield
1079 C00 31 5 6.20 2009 – 2009 1 Velikie Luki
1080 M43 15 2 7.50 2020 – 2020 1 Al Sadeem Observatory, Abu Dhabi
1081 R65 24 8 3.00 2021 – 2021 1 R. F. Joyce Observatory, Christchurch
1082 217 320 1 320.00 2021 – 2021 1 Assah
1083 P18 7 1 7.00 2021 – 2021 1 Birch Forest Observatory, LaBaGouMen
1084 V58 18 6 3.00 2021 – 2021 1 Medina Dome, Medina
1085 W62 27 8 3.38 2021 – 2021 1 Comet Hunter Observatory2, New Ringgold
1086 N82 117 41 2.85 2021 – 2021 1 Multa Observatory
1087 L99 50 8 6.25 2021 – 2021 1 Novoselki
1088 L45 34 11 3.09 2021 – 2021 1 ObsCT, Catania
1089 V13 9 3 3.00 2021 – 2021 1 Little Moose Observatory, Timber Lakes
1090 V88 3 1 3.00 2021 – 2021 1 River Ridge Observatory, Conway
1091 L48 6 1 6.00 2021 – 2021 1 CNVL Observatory, Baia Mare
1092 Q81 12 2 6.00 2021 – 2021 1 Caloundra West
1093 Z06 12 1 12.00 2021 – 2021 1 Marina Sky, Nerpio
1094 G02 116 31 3.74 2021 – 2021 1 KYSUCE Observatory, Kysucke Nove Mesto
1095 L38 60 14 4.29 2021 – 2021 1 Gartensternwarte Schafsweide, Sehlde
1096 P66 6 1 6.00 2021 – 2021 1 Deokheung Optical Astronomy Observatory
1097 U52 12 3 4.00 2021 – 2021 1 Shasta Valley Observatory, Grenada
1098 W74 11 1 11.00 2021 – 2021 1 Danish Telescope, La Silla
1099 N86 20 6 3.33 2021 – 2021 1 Xingming Observatory-KATS, Nanshan
1100 M47 12 2 6.00 2021 – 2021 1 Sharjah Observatory, Sharjah
1101 G03 50 15 3.33 2021 – 2021 1 Capricornus Observatory, Csokako
1102 B72 71 11 6.45 2021 – 2021 1 Soerth
1103 Z24 8 2 4.00 2021 – 2021 1 Tenerife Observatory-LCO B, Tenerife
1104 G14 18 4 4.50 2021 – 2021 1 Novaloop Observatory, Mougins
1105 G15 34 13 2.62 2021 – 2021 1 Magroforte Observatory, Alessandria
1106 851 15 2 7.50 2021 – 2021 1 Burke-Gaffney Observatory, Halifax
1107 M44 3 1 3.00 2021 – 2021 1 Al-Khatim Observatory, Abu Dhabi
1108 G01 63 6 10.50 2021 – 2021 1 Universitaetssternwarte Oldenburg
1109 G12 5 1 5.00 2021 – 2021 1 Sternwarte EG, Lippstadt
1110 Z31 20 5 4.00 2021 – 2021 1 Tenerife Observatory-LCO A, Tenerife
1111 X70 4 1 4.00 2021 – 2021 1 Observatorio OATU, Tupi Paulista
1112 G06 13 3 4.33 2021 – 2021 1 Dordrecht, Sterrenburg
1113 V61 6 2 3.00 2021 – 2021 1 Shed of Science South, Pontotoc
1114 Z33 2 1 2.00 2021 – 2021 1 6ROADS Observatory 2, Nerpio
1115 G07 5 1 5.00 2021 – 2021 1 Millau Observatory
1116 G04 7 2 3.50 2021 – 2021 1 Schuelerlabor Astronomie St. 7, Wuppertal
Sum 1116 30143023 703002 42.88 1873 – 2021 149 1116 names