MPC observations statistics

UNNOBS - Observations of unnumbered minor planets

Sorted by number 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 02-23-2024

Number of observations of top 15 stations at Minor Planet Center for UNNOBS class
Number 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 F51 14704726 691787 21.26 2008 – 2024 17 Pan-STARRS 1, Haleakala
2 G96 10498437 610466 17.20 2004 – 2024 21 Mt. Lemmon Survey
3 F52 5219249 489342 10.67 2015 – 2024 10 Pan-STARRS 2, Haleakala
4 W84 1713253 113191 15.14 2012 – 2024 13 Cerro Tololo-DECam
5 691 1285480 237211 5.42 1985 – 2024 40 Steward Observatory, Kitt Peak-Spacewatch
6 703 500265 58490 8.55 1998 – 2024 27 Catalina Sky Survey
7 V00 496439 105444 4.71 2019 – 2024 6 Kitt Peak-Bok
8 I41 462247 40765 11.34 2002 – 2023 22 Palomar Mountain--ZTF
9 D29 395988 77814 5.09 2006 – 2024 19 Purple Mountain Observatory, XuYi Station
10 C51 348809 31813 10.96 2010 – 2024 15 WISE
11 G45 263471 20163 13.07 2012 – 2017 6 Space Surveillance Telescope, Atom Site
12 291 190834 44319 4.31 2001 – 2024 24 LPL/Spacewatch II
13 I52 179870 20544 8.76 2012 – 2024 13 Steward Observatory, Mt. Lemmon Station
14 568 164716 25141 6.55 1989 – 2022 34 Maunakea
15 H21 155864 21238 7.34 2009 – 2024 16 Astronomical Research Observatory, Westfield
16 807 140375 30061 4.67 1988 – 2024 37 Cerro Tololo Observatory, La Serena
17 309 115614 11952 9.67 2000 – 2024 25 Cerro Paranal
18 704 111230 11169 9.96 1981 – 2013 33 Lincoln Laboratory ETS, New Mexico
19 T08 101393 9267 10.94 2017 – 2024 8 ATLAS-MLO, Mauna Loa
20 644 90255 16133 5.59 2001 – 2007 7 Palomar Mountain/NEAT
21 T05 89536 8279 10.81 2015 – 2024 10 ATLAS-HKO, Haleakala
22 T09 78274 15240 5.14 2002 – 2023 22 Subaru Telescope, Maunakea
23 695 71960 23170 3.11 1990 – 2024 35 Kitt Peak
24 J43 71189 12617 5.64 2011 – 2024 14 Oukaimeden Observatory, Marrakech
25 645 70379 24623 2.86 1998 – 2009 12 Apache Point-Sloan Digital Sky Survey
26 O18 63966 15836 4.04 2023 – 2024 2 WFST, Lenghu
27 J04 60723 18030 3.37 2009 – 2024 16 ESA Optical Ground Station, Tenerife
28 926 50392 8626 5.84 2000 – 2018 19 Tenagra II Observatory, Nogales
29 033 49191 7749 6.35 1960 – 2024 65 Karl Schwarzschild Observatory, Tautenburg
30 474 37513 6179 6.07 1985 – 2024 40 Mount John Observatory, Lake Tekapo
31 J95 36968 8129 4.55 2002 – 2024 23 Great Shefford
32 H01 34315 6822 5.03 2007 – 2024 18 Magdalena Ridge Observatory, Socorro
33 P07 33916 3786 8.96 2021 – 2024 4 Space Surveillance Telescope, HEH Station
34 L01 32719 7569 4.32 2017 – 2024 8 Visnjan Observatory, Tican
35 E12 31689 5447 5.82 2003 – 2013 11 Siding Spring Survey
36 H45 30804 1417 21.74 2005 – 2023 19 Arkansas Sky Obs., Petit Jean Mountain South
37 C57 29969 497 60.30 2018 – 2021 4 TESS
38 246 29281 3286 8.91 2002 – 2024 23 Klet Observatory-KLENOT
39 204 26638 8289 3.21 2002 – 2024 23 Schiaparelli Observatory
40 V06 26371 5332 4.95 2017 – 2024 8 Catalina Sky Survey-Kuiper
41 W94 26319 7190 3.66 2016 – 2024 9 MAP, San Pedro de Atacama
42 W68 24685 2199 11.23 2022 – 2024 3 ATLAS Chile, Rio Hurtado
43 699 22586 4557 4.96 1998 – 2009 12 Lowell Observatory-LONEOS
44 705 21911 3741 5.86 1998 – 2020 23 Apache Point
45 950 21129 4209 5.02 1995 – 2023 29 La Palma
46 H36 19694 5271 3.74 2003 – 2024 22 Sandlot Observatory, Scranton
47 W16 18502 5383 3.44 2019 – 2024 6 Pleasant Groves Observatory
48 G36 18409 2064 8.92 2011 – 2023 13 Calar Alto-CASADO
49 H15 16117 4044 3.99 2010 – 2018 9 ISON-NM Observatory, Mayhill
50 M22 14980 1639 9.14 2022 – 2024 3 ATLAS South Africa, Sutherland
51 461 14970 3026 4.95 1998 – 2018 21 University of Szeged, Piszkesteto Stn. (Konkoly)
52 K88 14966 2850 5.25 2016 – 2024 9 GINOP-KHK, Piszkesteto
53 H55 14378 1541 9.33 2004 – 2009 6 Astronomical Research Observatory, Charleston
54 160 14197 1608 8.83 2002 – 2024 23 Castelmartini
55 J75 14093 3306 4.26 2006 – 2014 9 OAM Observatory, La Sagra
56 I93 13432 4212 3.19 2010 – 2024 15 St Pardon de Conques
57 809 12317 2287 5.39 1974 – 2023 50 European Southern Observatory, La Silla
58 T12 11925 3455 3.45 2000 – 2024 25 University of Hawaii 88-inch telescope, Maunakea
59 104 11099 3490 3.18 1995 – 2024 30 San Marcello Pistoiese
60 734 10060 2303 4.37 1998 – 2024 27 Farpoint Observatory, Eskridge
61 Z80 9970 1575 6.33 2015 – 2024 10 Northolt Branch Observatory
62 621 9910 2171 4.56 1997 – 2019 23 Bergisch Gladbach
63 Q62 9407 1685 5.58 2013 – 2023 11 iTelescope Observatory, Siding Spring
64 300 9319 1624 5.74 2000 – 2017 18 Bisei Spaceguard Center-BATTeRS
65 C95 9203 2543 3.62 2012 – 2024 13 SATINO Remote Observatory, Haute Provence
66 K87 9094 1286 7.07 2017 – 2024 8 Dettelbach Vineyard Observatory
67 711 8966 2209 4.06 1950 – 2021 72 McDonald Observatory, Fort Davis
68 046 8858 1594 5.56 1978 – 2023 46 Klet Observatory, Ceske Budejovice
69 448 8698 1741 5.00 2001 – 2016 16 Desert Moon Observatory, Las Cruces
70 G37 8634 2953 2.92 2012 – 2024 13 Lowell Discovery Telescope
71 595 8403 2709 3.10 1995 – 2024 30 Farra d'Isonzo
72 Z84 8210 2039 4.03 2015 – 2024 10 Calar Alto-Schmidt
73 858 8059 2480 3.25 2000 – 2024 25 Tebbutt Observatory, Edgewood
74 608 7841 1966 3.99 1995 – 2006 12 Haleakala-AMOS
75 A17 7811 1848 4.23 2003 – 2023 21 Guidestar Observatory, Weinheim
76 673 7767 1747 4.45 1996 – 2023 28 Table Mountain Observatory, Wrightwood
77 198 7358 734 10.02 2001 – 2021 21 Wildberg
78 958 6975 2074 3.36 1998 – 2024 27 Observatoire de Dax
79 106 6892 1549 4.45 1998 – 2024 27 Crni Vrh
80 290 6598 982 6.72 2001 – 2024 24 Mt. Graham-VATT
81 Y00 6030 1242 4.86 2013 – 2023 11 SONEAR Observatory, Oliveira
82 F65 5708 1036 5.51 2004 – 2024 21 Haleakala-Faulkes Telescope North
83 654 5678 1452 3.91 2015 – 2024 10 Table Mountain Observatory, Wrightwood-PHMC
84 K19 5616 1559 3.60 2015 – 2024 10 PASTIS Observatory, Banon
85 K74 5492 956 5.74 2016 – 2024 9 Muensterschwarzach Observatory, Schwarzach
86 G32 5473 649 8.43 2012 – 2017 6 Elena Remote Observatory, San Pedro de Atacama
87 B74 5195 1018 5.10 2008 – 2023 16 Santa Maria de Montmagastrell
88 095 5174 2923 1.77 1964 – 2024 61 Crimea-Nauchnyi
89 W86 5128 971 5.28 2013 – 2023 11 Cerro Tololo-LCO B
90 L18 5085 685 7.42 2017 – 2024 8 QOS Observatory, Zalistsi
91 649 4990 885 5.64 1999 – 2009 11 Powell Observatory, Louisburg
92 H06 4964 1152 4.31 2003 – 2023 21 iTelescope Observatory, Mayhill
93 413 4846 918 5.28 1974 – 2013 40 Siding Spring Observatory
94 118 4820 961 5.02 1996 – 2023 28 Astronomical and Geophysical Observatory, Modra
95 587 4583 1426 3.21 1993 – 2024 32 Sormano
96 493 4422 1036 4.27 1989 – 2023 35 Calar Alto
97 A24 4407 417 10.57 2006 – 2016 11 New Millennium Observatory, Mozzate
98 Z32 4315 366 11.79 2016 – 2021 6 Observatorio Astrofisico de Javalambre
99 W85 4264 750 5.69 2012 – 2024 13 Cerro Tololo-LCO A
100 N87 4153 1162 3.57 2013 – 2024 12 Nanshan Station, Xinjiang Observatory
101 258 4098 106 38.66 2018 – 2022 5 Gaia
102 557 3975 606 6.56 1994 – 2023 30 Ondrejov
103 941 3900 470 8.30 2001 – 2022 22 Observatorio Pla D'Arguines
104 854 3888 1290 3.01 2000 – 2013 14 Sabino Canyon Observatory, Tucson
105 658 3868 773 5.00 1993 – 2024 32 Dominion Astrophysical Observatory
106 Q60 3844 1041 3.69 2015 – 2017 3 ISON-SSO Observatory, Siding Spring
107 J69 3813 813 4.69 2005 – 2024 20 North Observatory, Clanfield
108 G40 3762 827 4.55 2012 – 2024 13 Slooh.com Canary Islands Observatory
109 T14 3726 939 3.97 2000 – 2023 24 Canada-France-Hawaii Telescope, Maunakea
110 379 3671 126 29.13 2002 – 2012 11 Hamamatsu-Yuto
111 Z99 3671 926 3.96 2014 – 2023 10 Clixby Observatory, Cleethorpes
112 I08 3666 329 11.14 2007 – 2015 9 Alianza S4, Cerro Burek
113 850 3654 617 5.92 2000 – 2020 21 Cordell-Lorenz Observatory, Sewanee
114 151 3621 508 7.13 1998 – 2019 22 Eschenberg Observatory, Winterthur
115 130 3615 1040 3.48 2002 – 2024 23 Lumezzane
116 089 3596 216 16.65 2008 – 2023 16 Mykolaiv
117 A77 3575 690 5.18 2007 – 2024 18 Observatoire Chante-Perdrix, Dauban
118 511 3535 380 9.30 1980 – 2024 45 Haute Provence
119 266 3510 261 13.45 2011 – 2022 12 New Horizons KBO Search-Subaru
120 113 3495 748 4.67 1999 – 2023 25 Volkssternwarte Drebach, Schoenbrunn
121 203 3490 1253 2.79 2001 – 2024 24 GiaGa Observatory
122 E23 3465 957 3.62 2010 – 2024 15 Arcadia
123 K63 3448 1063 3.24 2015 – 2024 10 G. Pascoli Observatory, Castelvecchio Pascoli
124 L04 3423 908 3.77 2013 – 2024 12 ROASTERR-1 Observatory, Cluj-Napoca
125 K91 3210 633 5.07 2013 – 2023 11 Sutherland-LCO A
126 U52 3204 552 5.80 2021 – 2023 3 Shasta Valley Observatory, Grenada
127 G48 3188 493 6.47 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
128 599 3186 822 3.88 1996 – 2006 11 Campo Imperatore-CINEOS
129 A50 3079 628 4.90 2002 – 2021 20 Andrushivka Astronomical Observatory
130 W34 3077 902 3.41 2016 – 2024 9 Squirrel Valley Observatory, Columbus
131 K38 3055 684 4.47 2013 – 2024 12 M57 Observatory, Saltrio
132 B72 3013 560 5.38 2021 – 2024 4 Soerth Observatory
133 V37 3000 514 5.84 2013 – 2023 11 McDonald Observatory-LCO ELP
134 069 2997 656 4.57 2008 – 2023 16 Baldone
135 900 2996 793 3.78 1994 – 2024 31 Moriyama
136 C40 2985 209 14.28 2012 – 2024 13 Kuban State University Astrophysical Observatory
137 114 2924 487 6.00 2008 – 2012 5 Engelhardt Observatory, Zelenchukskaya Station
138 G34 2877 508 5.66 2012 – 2024 13 Oberfrauendorf
139 718 2853 393 7.26 2009 – 2024 16 Tooele
140 B67 2806 639 4.39 2008 – 2024 17 Sternwarte Mirasteilas, Falera
141 K93 2792 545 5.12 2013 – 2023 11 Sutherland-LCO C
142 304 2726 443 6.15 2001 – 2023 23 Las Campanas Observatory
143 C77 2651 735 3.61 2012 – 2024 13 Bernezzo Observatory
144 W93 2620 485 5.40 2017 – 2024 8 Korea Microlensing Telescope Network-CTIO
145 A48 2610 456 5.72 2004 – 2024 21 Povegliano Veronese
146 K92 2497 508 4.92 2013 – 2023 11 Sutherland-LCO B
147 W87 2459 428 5.75 2012 – 2023 12 Cerro Tololo-LCO C
148 M49 2427 545 4.45 2023 – 2024 2 IAS Remote Observatory, Hakos
149 O85 2427 152 15.97 2019 – 2024 6 LiShan Observatory, Lintong
150 E10 2417 439 5.51 2007 – 2023 17 Siding Spring-Faulkes Telescope South
151 W76 2399 585 4.10 2018 – 2023 6 CHILESCOPE Observatory, Rio Hurtado
152 A13 2399 558 4.30 2004 – 2018 15 Observatoire Naef, Ependes
153 J13 2369 207 11.44 2009 – 2024 16 La Palma-Liverpool Telescope
154 C47 2368 412 5.75 2011 – 2022 12 Nonndorf
155 H26 2366 223 10.61 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
156 P93 2363 555 4.26 2017 – 2024 8 Space Tracking and Communications Center, JAXA
157 K61 2278 545 4.18 2014 – 2024 11 Rokycany Observatory
158 B49 2253 650 3.47 2007 – 2022 16 Paus Observatory, Sabadell
159 C42 2221 610 3.64 2010 – 2020 11 Xingming Observatory, Mt. Nanshan
160 K51 2206 689 3.20 2013 – 2024 12 Osservatorio del Celado, Castello Tesino
161 D35 2183 504 4.33 2005 – 2021 17 Lulin Observatory
162 B18 2175 342 6.36 1999 – 2022 24 Terskol
163 L87 2141 470 4.56 2022 – 2024 3 Moonbase South Observatory, Hakos
164 L51 2100 538 3.90 2015 – 2024 10 MARGO, Nauchnyi
165 U68 2088 430 4.86 2018 – 2024 7 JPL SynTrack Robotic Telescope, Auberry
166 C23 2052 159 12.91 2012 – 2024 13 Olmen
167 954 2049 331 6.19 1998 – 2022 25 Teide Observatory
168 D03 2044 506 4.04 2012 – 2023 12 Rantiga Osservatorio, Tincana
169 A53 2037 353 5.77 2005 – 2022 18 Peschiera del Garda
170 D90 2002 507 3.95 2008 – 2015 8 RAS Observatory, Moorook
171 K83 1951 589 3.31 2017 – 2024 8 Beppe Forti Astronomical Observatory, Montelupo
172 B88 1904 275 6.92 2009 – 2023 15 Bigmuskie Observatory, Mombercelli
173 651 1893 643 2.94 1999 – 2014 16 Grasslands Observatory, Tucson
174 W95 1892 320 5.91 2014 – 2023 10 Observatorio Panameno, San Pedro de Atacama
175 A14 1882 559 3.37 2006 – 2014 9 Les Engarouines Observatory
176 V30 1861 440 4.23 2014 – 2017 4 Heaven on Earth Observatory, Mayhill
177 157 1781 460 3.87 2000 – 2023 24 Frasso Sabino
178 C85 1781 187 9.52 2011 – 2017 7 Observatorio Cala d'Hort, Ibiza
179 585 1753 155 11.31 2006 – 2020 15 Kyiv comet station
180 176 1690 303 5.58 2001 – 2012 12 Observatorio Astronomico de Consell
181 H10 1682 222 7.58 2008 – 2011 4 Tzec Maun Observatory, Mayhill
182 C20 1655 18 91.94 2008 – 2023 16 Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs.
183 Z43 1641 320 5.13 2017 – 2023 7 Landehen
184 G98 1639 148 11.07 2004 – 2014 11 Calvin-Rehoboth Observatory, Rehoboth
185 H51 1564 121 12.93 2005 – 2008 4 Greiner Research Observatory, Verona
186 675 1546 457 3.38 1952 – 2022 71 Palomar Mountain
187 I15 1540 382 4.03 2010 – 2020 11 Wishing Star Observatory, Barrington
188 M32 1515 118 12.84 2022 – 2024 3 Sunny Transcarpathian, Mukachevo
189 G58 1505 419 3.59 2008 – 2023 16 Chabot Space and Science Center, Oakland
190 844 1490 142 10.49 1999 – 2018 20 Observatorio Astronomico Los Molinos
191 020 1486 901 1.65 1935 – 1975 41 Nice
192 M45 1476 252 5.86 2023 – 2024 2 Starhopper Observatory, Sfantu Gheorghe
193 C43 1471 396 3.71 2012 – 2024 13 Hoyerswerda
194 670 1443 286 5.05 1995 – 2009 15 Camarillo
195 696 1433 502 2.85 1996 – 2022 27 Whipple Observatory, Mt. Hopkins
196 W88 1411 320 4.41 2014 – 2024 11 Slooh.com Chile Observatory, La Dehesa
197 W98 1402 395 3.55 2013 – 2023 11 Polonia Observatory, San Pedro de Atacama
198 N89 1391 392 3.55 2020 – 2024 5 Xingming Observatory #2, Nanshan
199 428 1376 195 7.06 1998 – 2010 13 Reedy Creek
200 683 1366 312 4.38 2000 – 2011 12 Goodricke-Pigott Observatory, Tucson
201 152 1351 277 4.88 2001 – 2015 15 Moletai Astronomical Observatory
202 G02 1347 359 3.75 2021 – 2024 4 KYSUCE Observatory, Kysucke Nove Mesto
203 C73 1346 100 13.46 2011 – 2023 13 Galati Observatory
204 A44 1337 236 5.67 2004 – 2020 17 Altschwendt
205 D00 1325 312 4.25 2012 – 2021 10 ASC-Kislovodsk Observatory
206 024 1295 755 1.72 1891 – 2013 123 Heidelberg-Konigstuhl
207 X74 1287 238 5.41 2018 – 2023 6 Observatorio Campo dos Amarais
208 I03 1285 336 3.82 1999 – 2004 6 European Southern Obs., La Silla--ASTROVIRTEL
209 A84 1273 10 127.30 2002 – 2013 12 TUBITAK National Observatory
210 N88 1267 312 4.06 2020 – 2023 4 Xingming Observatory #3, Nanshan
211 402 1244 233 5.34 1989 – 2001 13 Dynic Astronomical Observatory
212 I27 1240 13 95.38 2010 – 2015 6 Barred Owl Observatory, Carp
213 381 1222 191 6.40 1976 – 2023 48 Tokyo-Kiso
214 Q63 1221 220 5.55 2013 – 2023 11 Siding Spring-LCO A
215 012 1213 511 2.37 1924 – 2014 91 Uccle
216 G53 1212 203 5.97 2010 – 2013 4 Alder Springs Observatory, Auberry
217 L34 1209 373 3.24 2019 – 2024 6 Galhassin Robotic Telescope, Isnello
218 L81 1202 386 3.11 2020 – 2023 4 Skygems Namibia Remote Observatory
219 701 1185 236 5.02 2001 – 2008 8 Junk Bond Observatory, Sierra Vista
220 932 1155 274 4.22 2002 – 2023 22 John J. McCarthy Obs., New Milford
221 084 1150 89 12.92 1906 – 2023 118 Pulkovo
222 C48 1144 158 7.24 2012 – 2019 8 Sayan Solar Observatory, Irkutsk
223 L65 1118 188 5.95 2020 – 2024 5 Bredenkamp Observatory, Bremen
224 560 1114 281 3.96 2001 – 2016 16 Madonna di Dossobuono
225 C32 1077 203 5.31 2010 – 2019 10 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
226 170 1071 243 4.41 2002 – 2008 7 Observatorio de Begues
227 B03 1049 220 4.77 2006 – 2013 8 Alter Satzberg, Vienna
228 Q64 1045 188 5.56 2013 – 2023 11 Siding Spring-LCO B
229 221 1040 313 3.32 2020 – 2023 4 IAS Observatory, Hakos
230 G01 1038 170 6.11 2021 – 2024 4 Universitaetssternwarte Oldenburg
231 W25 1038 281 3.69 2016 – 2019 4 RMS Observatory, Cincinnati
232 G17 1037 239 4.34 2020 – 2024 5 BAS Observatory, Scandicci
233 J57 1026 299 3.43 2013 – 2024 12 Centro Astronomico Alto Turia, Valencia
234 422 1005 191 5.26 1994 – 2004 11 Loomberah
235 688 1001 353 2.84 1977 – 2015 39 Lowell Observatory, Anderson Mesa Station
236 B01 995 175 5.69 2007 – 2011 5 Taunus Observatory, Frankfurt
237 611 957 213 4.49 1998 – 2011 14 Starkenburg Sternwarte, Heppenheim
238 510 952 116 8.21 2006 – 2017 12 Siegen
239 620 952 221 4.31 1997 – 2009 13 Observatorio Astronomico de Mallorca
240 333 945 143 6.61 2001 – 2014 14 Desert Eagle Observatory
241 540 942 224 4.21 1995 – 2011 17 Linz
242 188 938 70 13.40 2007 – 2019 13 Majdanak
243 Y05 928 294 3.16 2023 – 2024 2 SONEAR Wykrota-CEAMIG, Serra da Piedade
244 G84 926 240 3.86 2009 – 2023 15 Mount Lemmon SkyCenter
245 C97 925 132 7.01 2017 – 2024 8 Al-Fulaij Observatory, Oman
246 240 919 121 7.60 2002 – 2020 19 Herrenberg Sternwarte
247 V03 917 219 4.19 2015 – 2019 5 Big Water
248 K95 891 256 3.48 2015 – 2023 9 MASTER-SAAO Observatory, Sutherland
249 143 885 224 3.95 1998 – 2013 16 Gnosca
250 360 881 184 4.79 1994 – 2006 13 Kuma Kogen
251 715 880 229 3.84 2000 – 2009 10 Jornada Observatory, Las Cruces
252 G89 872 118 7.39 2008 – 2013 6 Kachina Observatory, Flagstaff
253 G92 857 205 4.18 2004 – 2011 8 Jarnac Observatory, Vail
254 G33 857 137 6.26 2012 – 2024 13 Wickede
255 L32 851 25 34.04 2016 – 2020 5 Korea Microlensing Telescope Network-SAAO
256 473 839 273 3.07 1997 – 2012 16 Remanzacco
257 R57 823 147 5.60 2016 – 2022 7 Aorangi Iti Observatory, Lake Tekapo
258 Z22 821 224 3.67 2015 – 2022 8 MASTER-IAC Observatory, Tenerife
259 G56 788 184 4.28 2009 – 2020 12 Walnut Creek
260 G72 781 45 17.36 2003 – 2010 8 University Hills
261 J87 777 195 3.98 2002 – 2022 21 La Canada
262 I16 771 86 8.97 2009 – 2015 7 IAA-AI Atacama, San Pedro de Atacama
263 M21 768 312 2.46 2022 – 2023 2 Schiaparelli Southern Observatory, Hakos
264 W33 759 233 3.26 2017 – 2022 6 Transit Dreams Observatory, Campobello
265 B04 754 202 3.73 2007 – 2019 13 OAVdA, Saint-Barthelemy
266 181 751 34 22.09 2018 – 2023 6 Observatoire des Makes, Saint-Louis
267 A78 747 165 4.53 2005 – 2013 9 Stia
268 V01 743 208 3.57 2018 – 2021 4 Mountainville Observatory, Alpine
269 F85 741 164 4.52 2007 – 2009 3 Tiki Observatory, Punaauia
270 L63 737 156 4.72 2020 – 2024 5 HOB Observatory, Capraia Fiorentina
271 H07 736 176 4.18 2004 – 2014 11 7300 Observatory, Cloudcroft
272 X31 734 203 3.62 2017 – 2023 7 Galileo Galilei Observatory, Oro Verde
273 L76 734 93 7.89 2020 – 2024 5 Nomad Observatory, Kochevanchik
274 073 731 90 8.12 1943 – 2024 82 Bucharest
275 M58 729 139 5.24 2023 – 2024 2 VdS Remote Observatory, Hakos
276 F84 728 160 4.55 2006 – 2009 4 Hibiscus Observatory, Punaauia
277 L06 724 247 2.93 2018 – 2024 7 Sormano 2 Observatory, Bellagio Via Lattea
278 J86 722 59 12.24 2003 – 2020 18 Sierra Nevada Observatory
279 H41 714 27 26.44 2003 – 2005 3 Petit Jean Mountain
280 A74 711 146 4.87 2005 – 2014 10 Bergen-Enkheim Observatory
281 A55 703 70 10.04 2004 – 2015 12 Osservatorio Astronomico Vallemare di Borbona
282 250 702 105 6.69 1997 – 2022 26 Hubble Space Telescope
283 D21 697 140 4.98 2007 – 2010 4 Shenton Park
284 I77 691 180 3.84 2004 – 2012 9 CEAMIG-REA Observatory, Belo Horizonte
285 G19 683 96 7.11 2022 – 2024 3 Immanuel Kant Observatory,Limbach
286 W46 672 226 2.97 2019 – 2024 6 Foxfire Village
287 W91 669 164 4.08 2009 – 2013 5 VHS-VISTA, Cerro Paranal
288 E94 657 155 4.24 2010 – 2024 15 Possum Observatory, Gisborne
289 071 656 133 4.93 1983 – 2020 38 NAO Rozhen, Smolyan
290 L54 656 93 7.05 2019 – 2024 6 Berthelot Observatory, Hunedoara
291 G68 653 127 5.14 2007 – 2015 9 Sierra Stars Observatory, Markleeville
292 355 652 121 5.39 1997 – 2014 18 Hadano
293 I89 651 147 4.43 2011 – 2023 13 iTelescope Observatory, Nerpio
294 L47 647 110 5.88 2020 – 2024 5 Osservatorio Astronomico, Piobbico
295 I76 640 94 6.81 2012 – 2022 11 Observatorio Tesla, Valdemorillo
296 122 621 149 4.17 1996 – 2023 28 Pises Observatory
297 B15 621 124 5.01 2006 – 2021 16 Inastars Observatory, Potsdam (since 2006)
298 566 615 116 5.30 1996 – 2002 7 Haleakala-NEAT/GEODSS
299 A16 615 102 6.03 2004 – 2023 20 Tentlingen
300 X10 596 88 6.77 2023 – 2024 2 OVTLN, San Pedro de Atacama
301 754 592 150 3.95 1924 – 2018 95 Yerkes Observatory, Williams Bay
302 194 588 131 4.49 2007 – 2014 8 Tivoli
303 B75 586 51 11.49 2008 – 2017 10 Stazione Astronomica Betelgeuse, Magnago
304 Y89 582 182 3.20 2023 – 2024 2 Proxima Centauri Observatory, Valdin
305 M28 558 147 3.80 2022 – 2024 3 Lesedi Telescope-SAAO Observatory, Sutherland
306 I19 556 162 3.43 2009 – 2020 12 Observatorio El Gato Gris, Tanti
307 B38 554 50 11.08 2007 – 2023 17 Santa Mama
308 Z21 544 88 6.18 2016 – 2024 9 Tenerife-LCO Aqawan A #1
309 185 543 126 4.31 2001 – 2024 24 Observatoire Astronomique Jurassien-Vicques
310 J47 542 48 11.29 2008 – 2012 5 Observatorio Nazaret
311 L59 542 138 3.93 2019 – 2023 5 Compustar Observatory, Rouen
312 938 539 55 9.80 2001 – 2023 23 Linhaceira
313 952 531 80 6.64 2000 – 2009 10 Marxuquera
314 682 530 175 3.03 2000 – 2015 16 Kanab
315 586 527 71 7.42 2001 – 2023 23 Pic du Midi
316 808 525 187 2.81 1965 – 2009 45 El Leoncito
317 247 518 114 4.54 2016 – 2024 9 Roving Observer
318 U69 511 109 4.69 2014 – 2023 10 iTelescope SRO Observatory, Auberry
319 K14 504 70 7.20 2014 – 2023 10 Observatorio de Sencelles
320 K62 502 83 6.05 2015 – 2023 9 Teplice Observatory
321 Z81 493 89 5.54 2013 – 2015 3 Observatorio Estrella de Mar
322 735 487 109 4.47 1996 – 2011 16 George Observatory, Needville
323 910 484 139 3.48 1997 – 1999 3 Caussols-ODAS
324 W71 482 46 10.48 2012 – 2023 12 Rand II Observatory, Lake Placid
325 J84 477 89 5.36 2006 – 2014 9 South Observatory, Clanfield
326 094 476 218 2.18 1912 – 2021 110 Crimea-Simeiz
327 J22 472 143 3.30 2008 – 2024 17 Tacande Observatory, La Palma
328 C82 472 123 3.84 2018 – 2024 7 Osservatorio Astronomico Nastro Verde, Sorrento
329 O75 472 142 3.32 2014 – 2024 11 ISON-Hureltogoot Observatory
330 010 469 163 2.88 1978 – 2019 42 Caussols
331 323 465 59 7.88 1969 – 2022 54 Perth Observatory, Bickley
332 372 464 211 2.20 1981 – 2024 44 Geisei
333 H78 463 6 77.17 2010 – 2017 8 University of Narino Observatory, Pasto
334 583 460 29 15.86 2012 – 2020 9 Odesa-Mayaky
335 I39 458 126 3.63 2011 – 2017 7 Observatorio Cruz del Sur, San Justo
336 168 453 67 6.76 2011 – 2024 14 Kourovskaya
337 B21 448 102 4.39 2006 – 2011 6 Gaisberg Observatory, Schaerding
338 H53 446 33 13.52 2007 – 2012 6 Thompsonville
339 215 444 119 3.73 2001 – 2023 23 Buchloe
340 L29 443 101 4.39 2018 – 2023 6 Drebach-South Observatory, Windhoek
341 I47 437 93 4.70 2012 – 2023 12 Pierre Auger Observatory, Malargue
342 426 434 74 5.86 1997 – 1999 3 Woomera
343 760 430 266 1.62 1948 – 1966 19 Goethe Link Observatory, Brooklyn
344 B37 421 100 4.21 2008 – 2022 15 Obs. de L' Ametlla del Valles, Barcelona
345 G15 418 154 2.71 2021 – 2023 3 Magroforte Observatory, Alessandria
346 U55 412 124 3.32 2020 – 2023 4 Golden Ears Observatory, Maple Ridge
347 N51 410 130 3.15 2020 – 2023 4 GROWTH India Telescope, IAO, Hanle
348 C36 407 30 13.57 2010 – 2023 14 Starry Wanderer Observatory, Baran'
349 A79 407 103 3.95 2006 – 2013 8 Zvezdno Obshtestvo Observatory, Plana
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1112 K03 4 1 4.00 2018 – 2018 1 Observatori AAS Montsec
1113 293 4 4 1.00 1984 – 1989 6 Burlington remote site
1114 I53 4 2 2.00 2012 – 2012 1 Armilla
1115 641 4 1 4.00 2002 – 2002 1 Overberg
1116 B46 4 1 4.00 2009 – 2009 1 Sintini Observatory, Alfonsine
1117 397 4 1 4.00 1995 – 1995 1 Sapporo Science Center
1118 874 4 1 4.00 1983 – 1983 1 Observatorio do Pico dos Dias, Itajuba
1119 440 4 1 4.00 2002 – 2002 1 Elginfield Observatory
1120 M08 4 1 4.00 2023 – 2023 1 CHON, Stekene
1121 K36 4 1 4.00 2013 – 2013 1 Ebersheim
1122 981 4 1 4.00 2013 – 2013 1 Armagh
1123 672 4 3 1.33 1926 – 2003 78 Mount Wilson
1124 837 4 1 4.00 2000 – 2000 1 Jupiter
1125 043 4 3 1.33 1961 – 1962 2 Asiago Astrophysical Observatory, Padua
1126 M35 4 1 4.00 2023 – 2023 1 PS Observatory, Parjol
1127 256 4 2 2.00 2001 – 2008 8 Green Bank
1128 714 4 2 2.00 1999 – 1999 1 Bagdad
1129 I01 4 1 4.00 2007 – 2007 1 Clay Center Observatory, Brookline
1130 A95 4 1 4.00 2008 – 2008 1 Taurus Hill Observatory, Varkaus
1131 B94 4 1 4.00 2009 – 2009 1 Petrozavodsk
1132 A72 4 1 4.00 2008 – 2008 1 Radebeul Observatory
1133 D06 4 1 4.00 2019 – 2019 1 Associazione Tuscolana di Astronomia, Domatore
1134 M56 4 1 4.00 2023 – 2023 1 Varedo
1135 U96 4 1 4.00 2019 – 2019 1 Athabasca University Geophysical Observatory
1136 Z30 4 1 4.00 2020 – 2020 1 Glyn Marsh Observatory, Douglas
1137 K48 3 1 3.00 2013 – 2013 1 Keyhole Observatory, San Giorgio di Mantova
1138 983 3 2 1.50 1949 – 1959 11 San Fernando
1139 M30 3 1 3.00 2022 – 2022 1 Zeta Aquarii Observatory, Brasov
1140 D81 3 1 3.00 2015 – 2015 1 Nagano
1141 031 3 2 1.50 1940 – 1957 18 Sonneberg
1142 E25 3 1 3.00 2004 – 2004 1 Rochedale (APTA)
1143 337 3 3 1.00 1931 – 1960 30 Sheshan, formerly Zo-Se
1144 K79 3 1 3.00 2017 – 2017 1 Erfurt
1145 G47 3 1 3.00 2012 – 2012 1 HillTopTop Observatory, Edgewood
1146 Z87 3 1 3.00 2016 – 2016 1 Stanley Laver Observatory, Pontesbury
1147 J44 3 1 3.00 2008 – 2008 1 Observatorio Iturrieta, Alava
1148 124 3 1 3.00 1997 – 1997 1 Castres
1149 454 3 1 3.00 2001 – 2001 1 Maryland Space Grant Consortium Observatory
1150 086 3 3 1.00 1947 – 1950 4 Odesa
1151 047 3 2 1.50 1947 – 1947 1 Poznan
1152 J42 3 1 3.00 2014 – 2014 1 Puzol
1153 O47 3 1 3.00 2021 – 2021 1 Yunling Observatory, Yunnan
1154 X72 3 1 3.00 2023 – 2023 1 Waccobs, Sao Leopoldo
1155 J20 3 1 3.00 2008 – 2008 1 Aravaca
1156 J55 3 1 3.00 2008 – 2008 1 Los Altos de Arguineguin Observatory
1157 908 3 1 3.00 2000 – 2000 1 Toyama
1158 199 3 1 3.00 2001 – 2001 1 Telescope Jean-Marc Salomon, Buthiers
1159 342 3 1 3.00 2001 – 2001 1 Shishikui
1160 334 3 3 1.00 1961 – 1963 3 Tsingtao
1161 D02 3 1 3.00 2012 – 2012 1 Observatori Petit Sant Feliu
1162 B43 3 1 3.00 2008 – 2008 1 Hennef
1163 Z86 3 1 3.00 2020 – 2020 1 St. Mellons
1164 J67 3 1 3.00 2017 – 2017 1 Observatorio La Puebla de Vallbona
1165 Z03 3 1 3.00 2022 – 2022 1 Rio Cofio, Robledo de Chavela
1166 D87 3 1 3.00 2004 – 2004 1 Brooklyn Park
1167 045 3 3 1.00 1890 – 1940 51 Vienna (since 1879)
1168 717 3 1 3.00 2006 – 2006 1 Prude Ranch
1169 A91 3 1 3.00 2019 – 2019 1 Hankasalmi Observatory
1170 Z93 3 1 3.00 2023 – 2023 1 Observatorio Polop, Alicante
1171 E19 3 1 3.00 2008 – 2008 1 Kingsgrove
1172 G93 3 1 3.00 2004 – 2004 1 Sonoita Research Observatory, Sonoita
1173 158 3 1 3.00 1998 – 1998 1 Promiod
1174 M07 3 1 3.00 2023 – 2023 1 Siek
1175 350 3 1 3.00 2000 – 2000 1 Kurohone
1176 V88 3 1 3.00 2021 – 2021 1 River Ridge Observatory, Conway
1177 M54 3 1 3.00 2023 – 2023 1 Observatoire Albireo de Biot
1178 Z90 3 1 3.00 2020 – 2020 1 Albox
1179 075 3 3 1.00 1949 – 1953 5 Tartu
1180 C80 3 1 3.00 2022 – 2022 1 Don Astronomical Observatory, Rostov-on-Don
1181 X60 3 1 3.00 2023 – 2023 1 Guaraciaba Observatory
1182 M09 3 1 3.00 2023 – 2023 1 Observatory Gromme - Oudsbergen
1183 912 3 1 3.00 2000 – 2000 1 Carbuncle Hill Observatory, Greene
1184 D27 3 1 3.00 2023 – 2023 1 Observatoire de Fontcaude, Juvignac
1185 M61 3 1 3.00 2023 – 2023 1 Observatory Moers Kapellen
1186 730 3 1 3.00 2003 – 2003 1 University of North Dakota, Grand Forks
1187 410 3 1 3.00 1995 – 1995 1 Sengamine
1188 V08 3 1 3.00 2015 – 2015 1 Mountain Creek Ranch, Vail
1189 L17 3 1 3.00 2023 – 2023 1 Observatori Astronomic Albanya
1190 H32 2 1 2.00 2017 – 2017 1 Texas A&M Physics Observatory, College Station
1191 E81 2 1 2.00 2011 – 2011 1 Nelson
1192 G25 2 1 2.00 2013 – 2013 1 Sherbrooke
1193 480 2 2 1.00 2003 – 2008 6 Cockfield
1194 220 2 1 2.00 1987 – 1987 1 Vainu Bappu Observatory, Kavalur
1195 E22 2 1 2.00 2009 – 2009 1 Univ. of Southern Queensland Obs., Mt. Kent
1196 O44 2 1 2.00 2015 – 2015 1 Lijiang Station, Yunnan Observatories
1197 898 2 1 2.00 1990 – 1990 1 Fujieda
1198 G95 2 1 2.00 2005 – 2005 1 Hereford Arizona Observatory, Hereford
1199 G91 2 2 1.00 1999 – 2000 2 Whipple Observatory, Mt. Hopkins--2MASS
1200 I86 2 1 2.00 2013 – 2013 1 Observatorio UCM, Madrid
1201 770 2 1 2.00 1996 – 1996 1 Crescent Moon Observatory, Columbus
1202 420 2 2 1.00 1958 – 1959 2 Sydney
1203 347 2 1 2.00 2001 – 2001 1 Utsunomiya-Imaizumi
1204 K81 2 1 2.00 2020 – 2020 1 P.M.P.H.R. Deep Sky Observatory, Atina
1205 032 2 1 2.00 1967 – 1967 1 Jena
1206 074 2 2 1.00 1951 – 1952 2 Boyden Observatory, Bloemfontein
1207 389 2 1 2.00 1930 – 1930 1 Tokyo (before 1938)
1208 358 2 1 2.00 1997 – 1997 1 Nanyo
1209 905 2 1 2.00 1995 – 1995 1 Nachi-Katsuura Observatory
1210 L05 2 1 2.00 2019 – 2019 1 Dridri Observatory, Franciacorta
1211 685 2 1 2.00 1990 – 1990 1 Williams
1212 Z08 2 1 2.00 2023 – 2023 1 Telescope Live, Oria
1213 K68 2 1 2.00 2016 – 2016 1 Osservatorio Elianto, Pontecagnano
1214 485 2 1 2.00 1978 – 1978 1 Carter Observatory, Wellington
1215 141 2 1 2.00 1998 – 1998 1 Hottviller
1216 571 2 1 2.00 1983 – 1983 1 Cavriana
1217 849 2 1 2.00 2000 – 2000 1 Everstar Observatory, Olathe
1218 D88 2 1 2.00 2010 – 2010 1 Hiratsuka
1219 999 2 2 1.00 1938 – 1938 1 Bordeaux-Floirac
1220 166 2 1 2.00 2018 – 2018 1 Upice
1221 M13 2 1 2.00 2023 – 2023 1 Lucie Berger Observatory, Strasbourg
1222 727 2 1 2.00 2013 – 2013 1 Zeno Observatory, Edmond
1223 491 2 2 1.00 1982 – 1985 4 Centro Astronomico de Yebes
1224 Y98 2 1 2.00 2024 – 2024 1 Southside Observatory, Steeple Aston
1225 767 1 1 1.00 1873 – 1873 1 Ann Arbor
1226 J78 1 1 1.00 2004 – 2004 1 Murcia
1227 007 1 1 1.00 1892 – 1892 1 Paris
1228 067 1 1 1.00 1949 – 1949 1 Lviv University Observatory
1229 871 1 1 1.00 1990 – 1990 1 Akou
1230 103 1 1 1.00 2003 – 2003 1 Ljubljana
1231 710 1 1 1.00 1996 – 1996 1 MPO Observatory, Florissant
1232 787 1 1 1.00 1874 – 1874 1 U.S. Naval Obs., Washington (before 1893)
1233 052 1 1 1.00 1974 – 1974 1 Stockholm-Saltsjobaden
1234 537 1 1 1.00 1898 – 1898 1 Urania Observatory, Berlin
1235 275 1 1 1.00 2019 – 2019 1 Non-geocentric Occultation Observation
1236 257 1 1 1.00 2007 – 2007 1 Goldstone DSS 25, Fort Irwin
1237 804 1 1 1.00 1945 – 1945 1 Santiago-San Bernardo
1238 055 1 1 1.00 1936 – 1936 1 Cracow
1239 978 1 1 1.00 1989 – 1989 1 Conder Brow
1240 548 1 1 1.00 1878 – 1878 1 Berlin (1835-1913)
1241 H03 1 1 1.00 2005 – 2005 1 Sandia View Observatory, Rio Rancho
Sum 1241 39133894 816681 47.92 1873 – 2024 152 1241 names