MPC observations statistics

NUMOBS - Observations of numbered objects

Sorted by observations per object

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 06-23-2021

Part of observations per object of top 15 stations at Minor Planet Center for NUMOBS class
Part of observations per object of top 15 stations at Minor Planet Center for NUMOBS class
Rank Station Observations Objects Observation per object Years of observation Years Station name
No. Code Number Number   Range span  
1 874 4420 2 2210.00 1995 – 2013 19 Observatorio do Pico dos Dias, Itajuba
2 O44 453 2 226.50 2012 – 2013 2 Lijiang Station, Yunnan Observatories
3 C40 12633 64 197.39 2010 – 2021 12 Kuban State University Astrophysical Observatory
4 Z42 572 3 190.67 2017 – 2017 1 Rushay Farm Observatory, Sturminster Newton
5 217 367 2 183.50 2021 – 2021 1 Assah
6 W78 331 2 165.50 2017 – 2018 2 Clay Telescope, Harvard University
7 L98 5201 32 162.53 2017 – 2018 2 La Sagra Observatory, Puebla de Don Fadrique
8 C57 601735 3940 152.72 2018 – 2021 4 TESS
9 Y28 2965 21 141.19 2011 – 2016 6 OASI, Nova Itacuruba
10 O49 242 2 121.00 2019 – 2019 1 Purple Mountain Observatory, Yaoan Station
11 C55 355 3 118.33 2016 – 2016 1 Kepler
12 248 5641 48 117.52 1989 – 1993 5 Hipparcos
13 778 1981 17 116.53 1935 – 1990 56 Allegheny Observatory, Pittsburgh
14 780 111 1 111.00 1931 – 1931 1 Leander McCormick Observatory, Charlottesville
15 193 1021 10 102.10 2013 – 2020 8 Sanglok
16 H78 1642 17 96.59 2004 – 2021 18 University of Narino Observatory, Pasto
17 704 32652544 358934 90.97 1979 – 2013 35 Lincoln Laboratory ETS, New Mexico
18 L28 726 9 80.67 2018 – 2021 4 ISON-Castelgrande Observatory
19 L30 160 2 80.00 2018 – 2018 1 Lohbach Observatory, Benninghofen
20 083 1952 26 75.08 1952 – 2012 61 Golosseevo-Kiev
21 G96 41989832 565939 74.19 2004 – 2021 18 Mt. Lemmon Survey
22 F51 38865124 566552 68.60 2008 – 2021 14 Pan-STARRS 1, Haleakala
23 703 30170098 440723 68.46 1998 – 2021 24 Catalina Sky Survey
24 689 352968 5230 67.49 1957 – 2014 58 U.S. Naval Observatory, Flagstaff
25 T08 16698765 251569 66.38 2014 – 2021 8 ATLAS-MLO, Mauna Loa
26 T05 16054568 246120 65.23 2015 – 2021 7 ATLAS-HKO, Haleakala
27 C70 65 1 65.00 2011 – 2011 1 Uiterstegracht Station, Leiden
28 013 5587 87 64.22 1864 – 1979 116 Leiden
29 A84 15841 299 52.98 2003 – 2021 19 TUBITAK National Observatory
30 181 470 9 52.22 2000 – 2019 20 Observatoire des Makes, Saint-Louis
31 500 2880 56 51.43 1802 – 2021 220 Geocentric
32 I23 305 6 50.83 2010 – 2010 1 Frosty Cold Observatory, Mash Harbor
33 977 49 1 49.00 1847 – 1848 2 Markree
34 K27 433 9 48.11 2014 – 2017 4 St-Martin Observatory, Amathay Vesigneux
35 H41 8380 190 44.11 2003 – 2005 3 Petit Jean Mountain
36 V78 2447 57 42.93 2014 – 2019 6 Spirit Marsh Observatory. Sauk Centre
37 A12 545 13 41.92 1998 – 2011 14 Stazione Astronomica di Sozzago
38 G45 13907514 337171 41.25 2011 – 2017 7 Space Surveillance Telescope, Atom Site
39 035 2862 71 40.31 1835 – 1970 136 Copenhagen
40 975 1877 48 39.10 1985 – 1998 14 Observatorio Astronomico de Valencia
41 Z20 185 5 37.00 2012 – 2015 4 La Palma-MERCATOR
42 079 37 1 37.00 1952 – 1968 17 Radcliffe Observatory, Pretoria
43 379 17345 483 35.91 2001 – 2012 12 Hamamatsu-Yuto
44 077 1958 55 35.60 1935 – 1952 18 Yale-Columbia Station, Johannesburg
45 I41 11353942 326054 34.82 2002 – 2021 20 Palomar Mountain--ZTF
46 O43 104 3 34.67 2014 – 2014 1 Observatori Negara, Langkawi
47 A98 1900 55 34.55 2006 – 2020 15 Observatory Mazzarot-1, Baran'
48 H79 99 3 33.00 2002 – 2004 3 York University Observatory, Toronto
49 L67 98 3 32.67 2019 – 2019 1 Cherkizovo Observatory, Moscow Oblast
50 J48 64 2 32.00 2007 – 2007 1 Observatory Mackay, La Laguna
51 192 411 13 31.62 1882 – 1964 83 Tashkent
52 258 474 15 31.60 2018 – 2019 2 Gaia
53 089 15189 485 31.32 1961 – 2020 60 Nikolaev
54 806 1004 33 30.42 1965 – 1985 21 Santiago-Cerro Calan
55 Z77 149 5 29.80 2013 – 2013 1 Osuna
56 Z36 983 34 28.91 2017 – 2021 5 Cancelada
57 H45 36397 1285 28.32 2005 – 2021 17 Arkansas Sky Obs., Petit Jean Mountain South
58 N42 534 19 28.11 2014 – 2021 8 Tien-Shan Astronomical Observatory
59 D81 27 1 27.00 2016 – 2018 3 Nagano
60 B92 3878 144 26.93 2009 – 2021 13 Chinon
61 051 615 23 26.74 1917 – 1984 68 Royal Observatory, Cape of Good Hope
62 I80 443 17 26.06 2011 – 2019 9 Rose Cottage Observatory, Keighley
63 971 26 1 26.00 1924 – 1924 1 Lisbon
64 698 283 11 25.73 1988 – 2007 20 Mt. Bigelow
65 H53 3926 154 25.49 2007 – 2011 5 Thompsonville
66 P66 124 5 24.80 2018 – 2021 4 Deokheung Optical Astronomy Observatory
67 J22 620 25 24.80 2008 – 2020 13 Tacande Observatory, La Palma
68 999 10508 425 24.72 1894 – 2005 112 Bordeaux-Floirac
69 804 4342 178 24.39 1920 – 1975 56 Santiago-San Bernardo
70 C54 24 1 24.00 2015 – 2016 2 New Horizons
71 Z55 981 41 23.93 2016 – 2021 6 Uraniborg Observatory, Ecija
72 K43 47 2 23.50 2014 – 2014 1 OVM Observatory, Chiesa in Valmalencom
73 A67 372 16 23.25 2005 – 2008 4 Chiusa di Pesio
74 691 12343402 534272 23.10 1984 – 2021 38 Steward Observatory, Kitt Peak-Spacewatch
75 L32 50431 2190 23.03 2016 – 2018 3 Korea Microlensing Telescope Network-SAAO
76 064 46 2 23.00 1973 – 1975 3 Turku-Kevola
77 087 23 1 23.00 1930 – 1930 1 Helwan
78 182 46 2 23.00 2000 – 2000 1 St. Paul, Reunion
79 664 182 8 22.75 1993 – 1993 1 Manastash Ridge Observatory
80 371 68 3 22.67 1968 – 1976 9 Tokyo-Okayama
81 160 42595 1880 22.66 2000 – 2021 22 Castelmartini
82 O85 357 16 22.31 2019 – 2020 2 LiShan Observatory, Lintong
83 I40 14484 655 22.11 2010 – 2016 7 La Silla--TRAPPIST
84 084 23593 1067 22.11 1846 – 2013 168 Pulkovo
85 776 302 14 21.57 1990 – 1996 7 Foggy Bottom, Hamilton
86 U82 1452 68 21.35 2013 – 2018 6 CS3-Palmer Divide Station, Landers
87 Z92 382 18 21.22 2013 – 2020 8 Almalex Observatory, Leeds
88 535 21 1 21.00 1801 – 1801 1 Palermo
89 X88 42 2 21.00 2016 – 2016 1 Observatorio Adhara, Sorocaba
90 C78 42 2 21.00 2011 – 2011 1 Martin S. Kraar Observatory, Rehovot
91 553 794 38 20.89 1977 – 1998 22 Chorzow
92 870 166 8 20.75 1986 – 1988 3 Campinas
93 699 5350232 258512 20.70 1998 – 2008 11 Lowell Observatory-LONEOS
94 G72 1339 65 20.60 2002 – 2010 9 University Hills
95 654 1294 64 20.22 1998 – 2021 24 Table Mountain Observatory, Wrightwood-PHMC
96 I75 40 2 20.00 2011 – 2011 1 Observatorio Castellon
97 W74 20 1 20.00 2018 – 2018 1 Danish Telescope, La Silla
98 C51 3222250 161696 19.93 2010 – 2021 12 WISE
99 D29 8379452 428540 19.55 2006 – 2021 16 Purple Mountain Observatory, XuYi Station
100 D04 383 20 19.15 2012 – 2012 1 Krasnodar
101 C20 8190 431 19.00 2008 – 2013 6 Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs.
102 826 19 1 19.00 1996 – 1996 1 Plessissville
103 268 133 7 19.00 2012 – 2017 6 New Horizons KBO Search-Magellan/Clay
104 E05 19 1 19.00 2008 – 2008 1 Earl Hill Observatory, Trinity Beach
105 K94 38 2 19.00 2014 – 2014 1 Sutherland
106 924 264 14 18.86 2000 – 2013 14 Observatoire du Cegep de Trois-Rivieres
107 C60 1493 81 18.43 2011 – 2013 3 Argelander Institute for Astronomy Obs., Bonn
108 D74 92 5 18.40 2004 – 2005 2 Nakagawa
109 K66 110 6 18.33 2015 – 2015 1 Osservatorio Astronomico di Anzio
110 K85 504 28 18.00 2016 – 2021 6 Kelmis
111 255 18 1 18.00 1995 – 1995 1 Evpatoria
112 C34 178 10 17.80 2010 – 2011 2 Baja Astronomical Observatory
113 I73 71 4 17.75 2011 – 2014 4 Salvia Observatory, Saulges
114 983 5037 284 17.74 1941 – 1989 49 San Fernando
115 Z74 158 9 17.56 2012 – 2013 2 Amanecer de Arrakis
116 618 52 3 17.33 1995 – 1997 3 Martigues
117 673 50071 2914 17.18 1968 – 2019 52 Table Mountain Observatory, Wrightwood
118 759 17 1 17.00 1965 – 1981 17 Nashville
119 Z18 848 50 16.96 2009 – 2019 11 Gran Telescopio Canarias, Roque de los Muchachos
120 I83 503 30 16.77 2011 – 2019 9 Cherryvalley Observatory, Rathmolyon
121 036 50 3 16.67 1900 – 1954 55 Castel Gandolfo
122 O50 100 6 16.67 2016 – 2016 1 Hin Hua Observatory, Klang
123 F52 7794424 469341 16.61 2014 – 2021 8 Pan-STARRS 2, Haleakala
124 D44 281 17 16.53 2006 – 2015 10 Ishigakijima Astronomical Observatory
125 716 11641 708 16.44 1998 – 2012 15 Palmer Divide Observatory, Colorado Springs
126 522 82 5 16.40 1897 – 1900 4 Strasbourg
127 W63 245 15 16.33 2016 – 2019 4 Observatorio Astronomico UTP, Pereira
128 C53 49 3 16.33 2015 – 2021 7 NEOSSat
129 D62 16 1 16.00 2007 – 2007 1 Miyaki-Argenteus
130 786 5376 339 15.86 1893 – 1994 102 U.S. Naval Obs., Washington (since 1893)
131 234 79 5 15.80 2002 – 2005 4 Coddenham Observatory
132 H49 171 11 15.55 2006 – 2014 9 ATU Astronomical Observatory, Russellville
133 W84 1634785 105362 15.52 2012 – 2021 10 Cerro Tololo-DECam
134 191 31 2 15.50 1949 – 1949 1 Dushanbe
135 144 31 2 15.50 1998 – 1998 1 Bray et Lu
136 539 401 26 15.42 1832 – 1876 45 Kremsmunster
137 Q69 169 11 15.36 2018 – 2019 2 Hazelbrook
138 A62 2255 147 15.34 2004 – 2008 5 Aichtal
139 073 8783 573 15.33 1915 – 2021 107 Bucharest
140 J13 5111 335 15.26 2009 – 2021 13 La Palma-Liverpool Telescope
141 K09 91 6 15.17 2014 – 2015 2 Llica d'Amunt
142 H96 15 1 15.00 2003 – 2003 1 Observatoire des Pleiades, Mandeville
143 156 15 1 15.00 1930 – 1930 1 Catania Astrophysical Observatory
144 395 15 1 15.00 1968 – 1968 1 Tokyo-Asahikawa
145 U83 89 6 14.83 2020 – 2020 1 Mount Laguna Observatory
146 787 541 37 14.62 1849 – 1930 82 U.S. Naval Obs., Washington (before 1893)
147 W08 262 18 14.56 2016 – 2018 3 Jimginny Observatory, Naperville
148 U54 29 2 14.50 2014 – 2014 1 Hume Observatory, Santa Rosa
149 L41 29 2 14.50 2019 – 2019 1 Ponte Uso
150 E22 72 5 14.40 2009 – 2018 10 Univ. of Southern Queensland Obs., Mt. Kent
151 992 72 5 14.40 1850 – 1856 7 Liverpool (before 1867)
152 I01 72 5 14.40 2005 – 2005 1 Clay Center Observatory, Brookline
153 183 168 12 14.00 2000 – 2000 1 Starlab Observatory, Karachay-Cherkessia
154 I30 42 3 14.00 2002 – 2007 6 Observatorio Geminis Austral
155 968 14 1 14.00 1851 – 1851 1 Haverhill
156 443 308 22 14.00 1998 – 2017 20 Obs. Astronomico Plomer, Buenos Aires
157 H72 2935 211 13.91 2003 – 2005 3 Evelyn L. Egan Observatory, Fort Myers
158 944 153 11 13.91 1999 – 2002 4 Observatorio Geminis, Dos Hermanas
159 A26 278 20 13.90 2002 – 2003 2 Darmstadt
160 797 290 21 13.81 1936 – 1960 25 Yale Observatory, New Haven
161 159 2111 153 13.80 1998 – 2012 15 Monte Agliale
162 Z32 100029 7265 13.77 2015 – 2021 7 Observatorio Astrofisico de Javalambre
163 940 411 30 13.70 2000 – 2006 7 Waterlooville
164 B38 1794 131 13.69 2007 – 2020 14 Santa Mama
165 726 3177 232 13.69 1998 – 2021 24 Brainerd
166 585 9731 712 13.67 1975 – 2020 46 Kyiv comet station
167 X50 41 3 13.67 2015 – 2015 1 Observatorio Astronomico de Montevideo
168 433 446 33 13.52 2000 – 2003 4 Bagnall Beach Observatory
169 L18 2311 172 13.44 2017 – 2021 5 QOS Observatory, Zalistci
170 071 36814 2753 13.37 1983 – 2020 38 NAO Rozhen, Smolyan
171 509 1121 84 13.35 1978 – 2017 40 La Seyne sur Mer
172 E12 2220943 167968 13.22 2003 – 2013 11 Siding Spring Survey
173 815 119 9 13.22 1853 – 1856 4 Santiago-Santa Lucia (1849-1861)
174 644 3849647 294531 13.07 1990 – 2010 21 Palomar Mountain/NEAT
175 512 13 1 13.00 1853 – 1853 1 Leiden (before 1860)
176 819 403 31 13.00 1995 – 2000 6 Val-des-Bois
177 960 63 5 12.60 1997 – 1999 3 Rolvenden
178 044 63 5 12.60 1851 – 1912 62 Capodimonte Observatory, Naples
179 U72 188 15 12.53 2019 – 2021 3 Tarzana
180 K26 188 15 12.53 2015 – 2020 6 Contern
181 H94 25 2 12.50 2007 – 2007 1 Cedar Knolls
182 G16 346 28 12.36 2020 – 2021 2 OmegaLab Observatory, Palermo
183 K98 37 3 12.33 2017 – 2017 1 6ROADS Observatory 1, Wojnowko
184 F60 98 8 12.25 2004 – 2005 2 Ironwood Observatory, Hawaii
185 048 599 49 12.22 1969 – 2012 44 Hradec Kralove
186 482 366 30 12.20 1971 – 2000 30 St. Andrews
187 C85 1830 151 12.12 2011 – 2017 7 Observatorio Cala d'Hort, Ibiza
188 020 18656 1552 12.02 1884 – 1977 94 Nice
189 L83 36 3 12.00 2018 – 2018 1 UJA Observatory, Jaen
190 I67 168 14 12.00 2012 – 2012 1 Hartley Wintney
191 V26 108 9 12.00 2019 – 2021 3 UAS-ISON Observatory, Cosala
192 D53 36 3 12.00 2015 – 2015 1 ISON-Blagoveschensk Observatory
193 266 12 1 12.00 2013 – 2014 2 New Horizons KBO Search-Subaru
194 B99 36 3 12.00 2009 – 2009 1 Santa Coloma de Gramenet
195 W82 48 4 12.00 2014 – 2014 1 Mendel Observatory, Merrimack College
196 A08 36 3 12.00 2003 – 2003 1 Malibert
197 042 12 1 12.00 1957 – 1957 1 Potsdam
198 589 4982 416 11.98 1989 – 2020 32 Santa Lucia Stroncone
199 016 918 77 11.92 1895 – 1969 75 Besancon
200 709 1977 166 11.91 1995 – 2005 11 W & B Observatory, Cloudcroft
201 M46 189 16 11.81 2020 – 2021 2 Althuraya Astronomy Center, Dubai
202 214 59 5 11.80 2001 – 2001 1 Garching Observatory
203 117 1306 111 11.77 1994 – 2001 8 Sendling
204 P34 938 80 11.73 2011 – 2016 6 Lvye Observatory, Suzhou
205 006 9059 773 11.72 1915 – 2021 107 Fabra Observatory, Barcelona
206 061 35 3 11.67 1975 – 1978 4 Uzhgorod
207 D01 35 3 11.67 2012 – 2012 1 Andean Northern Observatory, Nummi-Pusula
208 W71 1283 110 11.66 2012 – 2019 8 Rand II Observatory, Lake Placid
209 M44 232 20 11.60 2021 – 2021 1 Al-Khatim Observatory, Abu Dhabi
210 W53 208 18 11.56 2021 – 2021 1 Hagerstown
211 L11 127 11 11.55 2017 – 2019 3 Sandvreten Observatory
212 I09 46 4 11.50 2007 – 2007 1 Cerro Armazones
213 G63 161 14 11.50 2005 – 2007 3 Mill Creek Observatory, The Dalles
214 617 23 2 11.50 1997 – 1997 1 Arbonne la Foret
215 H14 46 4 11.50 2009 – 2009 1 Morning Star Observatory, Tucson
216 Z51 263 23 11.43 2016 – 2017 2 Anunaki Observatory, Rivas Vaciamadrid
217 K11 250 22 11.36 2015 – 2017 3 Observatoire de Pommier
218 583 7485 659 11.36 2009 – 2020 12 Odessa-Mayaki
219 T07 204 18 11.33 2020 – 2020 1 ATLAS-MLO Auxiliary Camera, Mauna Loa
220 D10 34 3 11.33 2017 – 2017 1 Gaertringen
221 419 79 7 11.29 1898 – 1901 4 Windsor
222 J38 3668 326 11.25 2007 – 2021 15 Observatorio La Vara, Valdes
223 U65 90 8 11.25 2020 – 2020 1 CWU Observatory, Ellensburg
224 L26 56 5 11.20 2017 – 2018 2 Sanderphil Urban Observatory, Civitavecchia
225 520 178 16 11.13 1849 – 1871 23 Bonn
226 J92 521 47 11.09 2002 – 2007 6 Beaconsfield
227 K90 2353 213 11.05 2013 – 2019 7 Sopot Astronomical Observatory
228 427 22 2 11.00 1997 – 1997 1 Stockport
229 B07 66 6 11.00 2006 – 2010 5 Camorino
230 M42 55 5 11.00 2020 – 2021 2 Emirates Observatory, Al Rahba
231 V60 55 5 11.00 2014 – 2015 2 Putman Mountain Observatory
232 A55 4360 399 10.93 2004 – 2014 11 Osservatorio Astronomico Vallemare di Borbona
233 K06 109 10 10.90 2019 – 2021 3 Observatorio Montagut, Can Sola
234 V93 946 87 10.87 2020 – 2021 2 Pin Oak Observatory, Fort Madison
235 V38 228 21 10.86 2017 – 2019 3 McDonald Observatory-LCO ELP Aqawan A #1
236 Q58 217 20 10.85 2017 – 2017 1 Siding Spring-LCO Clamshell #1
237 Z52 919 85 10.81 2016 – 2021 6 The Studios Observatory, Grantham
238 M47 54 5 10.80 2020 – 2021 2 Sharjah Observatory, Sharjah
239 349 1077 100 10.77 2000 – 2019 20 Ageo
240 D33 43 4 10.75 2011 – 2011 1 Kenting Observatory, Checheng
241 463 290 27 10.74 2001 – 2020 20 Sommers-Bausch Observatory, Boulder
242 W93 8868 830 10.68 2018 – 2019 2 Korea Microlensing Telescope Network-CTIO
243 H61 32 3 10.67 2008 – 2008 1 Newcastle
244 648 128 12 10.67 1999 – 2010 12 Winer Observatory, Sonoita
245 N82 64 6 10.67 2021 – 2021 1 Multa Observatory
246 188 1578 149 10.59 2005 – 2019 15 Majdanak
247 G69 4102 388 10.57 2006 – 2013 8 Via Capote Sky Observatory, Thousand Oaks
248 V16 1025 97 10.57 2017 – 2021 5 Dark Sky New Mexico, Animas
249 Z06 179 17 10.53 2021 – 2021 1 Marina Sky, Nerpio
250 516 420 40 10.50 1843 – 1899 57 Hamburg (before 1909)
251 Z98 42 4 10.50 2014 – 2014 1 Observatorio TRZ, Betera
252 J93 2591 247 10.49 2002 – 2015 14 Mount Tuffley Observatory, Gloucester
253 L47 1810 173 10.46 2019 – 2021 3 Osservatorio Astronomico, Piobbico
254 Q56 136 13 10.46 2019 – 2021 3 Heaven's Mirror Observatory, Yass
255 W79 197 19 10.37 2017 – 2019 3 Cerro Tololo-LCO Aqawan B #1
256 W81 31 3 10.33 2014 – 2014 1 Nebula Knoll Observatoy, East Wakefield
257 030 1518 148 10.26 1861 – 1919 59 Arcetri Observatory, Florence
258 L24 41 4 10.25 2013 – 2013 1 Gauteng
259 A46 92 9 10.22 2002 – 2006 5 Lelekovice
260 B02 143 14 10.21 2006 – 2015 10 Kielce
261 Z93 51 5 10.20 2014 – 2015 2 Observatorio Polop, Alicante
262 D20 4375 429 10.20 2009 – 2013 5 Zadko Observatory, Wallingup Plain
263 865 163 16 10.19 2000 – 2000 1 Emmy Observatory, New Paltz
264 B30 275 27 10.19 2007 – 2008 2 Szamotuly-Galowo
265 953 61 6 10.17 1997 – 1998 2 Montjoia
266 Z79 61 6 10.17 2015 – 2015 1 Calar Alto TNO Survey
267 C36 599 59 10.15 2010 – 2019 10 Starry Wanderer Observatory, Baran'
268 222 81 8 10.13 2000 – 2004 5 Yerres-Canotiers
269 Z43 1425 141 10.11 2017 – 2021 5 Landehen
270 Z73 5713 567 10.08 2014 – 2018 5 Observatorio Nuevos Horizontes, Camas
271 763 291 29 10.03 1996 – 1999 4 King City
272 W19 973 97 10.03 2013 – 2019 7 Kalamazoo
273 L10 30 3 10.00 2017 – 2017 1 Kryoneri Observatory
274 V35 20 2 10.00 2017 – 2017 1 Deep Sky Observatory Collaborative, Pier 5
275 Z14 30 3 10.00 2020 – 2020 1 ART, Fregenal de la Sierra
276 V09 30 3 10.00 2016 – 2016 1 Moka Observatory, Benson
277 218 10 1 10.00 1952 – 1952 1 Hyderabad
278 L55 50 5 10.00 2019 – 2019 1 Sura Gardens, Dnipro
279 175 220 22 10.00 1999 – 2010 12 F.-X. Bagnoud Observatory, St-Luc
280 L61 50 5 10.00 2018 – 2018 1 MONET South, Sutherland
281 G98 19182 1923 9.98 2004 – 2019 16 Calvin-Rehoboth Observatory, Rehoboth
282 D89 129 13 9.92 2004 – 2015 12 Yamagata
283 153 534 54 9.89 1998 – 2006 9 Stuttgart-Hoffeld
284 190 572 58 9.86 1982 – 2020 39 Gissar
285 H21 72728 7383 9.85 2009 – 2021 13 Astronomical Research Observatory, Westfield
286 N51 177 18 9.83 2020 – 2020 1 GROWTH India Telescope, IAO, Hanle
287 Q57 4366 445 9.81 2018 – 2018 1 Korea Microlensing Telescope Network-SSO
288 W04 49 5 9.80 2013 – 2013 1 Mark Evans Observatory, Bloomington
289 659 49 5 9.80 1998 – 1998 1 Heron Cove Observatory, Orcas
290 N31 332 34 9.76 2016 – 2021 6 Eden Astronomical Observatory, Lahore
291 G33 1201 123 9.76 2012 – 2021 10 Wickede
292 H57 39 4 9.75 2008 – 2008 1 Ohio State University Observatory, Lima
293 J43 2147125 220522 9.74 2007 – 2021 15 Oukaimeden Observatory, Marrakech
294 046 65326 6710 9.74 1970 – 2018 49 Klet Observatory, Ceske Budejovice
295 A97 418 43 9.72 2006 – 2011 6 Stammersdorf
296 L27 136 14 9.71 2018 – 2020 3 29PREMOTE Observatory, Dauban
297 K81 24467 2519 9.71 2017 – 2021 5 P.M.P.H.R. Deep Sky Observatory, Atina
298 L23 524 54 9.70 2013 – 2017 5 Schela Observatory
299 065 97 10 9.70 1978 – 1983 6 Traunstein
300 B17 5197 536 9.70 2006 – 2013 8 AZT-8 Evpatoria
301 740 578 60 9.63 1998 – 2014 17 SFA Observatory, Nacogdoches
302 121 1225 128 9.57 1995 – 2016 22 Kharkov University, Chuguevskaya Station
303 304 3422 358 9.56 1978 – 2019 42 Las Campanas Observatory
304 466 19 2 9.50 1999 – 1999 1 Mount Molehill Observatory, Auckland
305 B13 19 2 9.50 2005 – 2006 2 Osservatorio di Tradate
306 116 151 16 9.44 1995 – 2001 7 Giesing
307 047 1093 116 9.42 1931 – 1988 58 Poznan
308 683 432377 45958 9.41 1996 – 2011 16 Goodricke-Pigott Observatory, Tucson
309 C83 47 5 9.40 2011 – 2015 5 Badalozhnyj Observatory
310 L84 47 5 9.40 2019 – 2019 1 Kairos Observatory, Letnik
311 557 49867 5319 9.38 1993 – 2021 29 Ondrejov
312 705 133575 14258 9.37 1998 – 2020 23 Apache Point
313 J86 766 82 9.34 2002 – 2019 18 Sierra Nevada Observatory
314 H69 28 3 9.33 2003 – 2003 1 Perkins Observatory, Delaware
315 K62 687 74 9.28 2015 – 2021 7 Teplice Observatory
316 I50 544 59 9.22 2012 – 2012 1 P2 Observatory, Mayhill
317 B22 340 37 9.19 2006 – 2008 3 Observatorio d'Ager
318 A66 55 6 9.17 2005 – 2006 2 Stazione Osservativa Astronomica, Livorno
319 L09 192 21 9.14 2017 – 2021 5 Sutherland-LCO Aqawan A #1
320 642 1398 153 9.14 1999 – 2003 5 Oak Bay, Victoria
321 528 164 18 9.11 1804 – 1983 180 Gottingen
322 965 91 10 9.10 1996 – 2001 6 Observacao Astronomica no Algarve, Portimao
323 K02 109 12 9.08 2015 – 2018 4 Eastwood Observatory, Leigh on Sea
324 893 281 31 9.06 1980 – 1996 17 Sendai Municipal Observatory
325 A63 18 2 9.00 2005 – 2005 1 Cosmosoz Obs., Tassin la Demi Lune
326 K25 54 6 9.00 2013 – 2018 6 Haute Provence Sud, Saint-Michel-l'Observatoire
327 X00 45 5 9.00 2017 – 2017 1 Observatorio Astronomico Tolar
328 L60 27 3 9.00 2019 – 2019 1 Popovich Observatory, Ivanivka
329 L58 27 3 9.00 2017 – 2017 1 Heavenly Owl observatory
330 G74 36 4 9.00 2002 – 2003 2 Boulder Knolls Observatory, Escondido
331 E87 54 6 9.00 2011 – 2011 1 Turitea
332 I38 54 6 9.00 2009 – 2010 2 Observatorio Los Algarrobos, Salto
333 D88 9 1 9.00 2015 – 2018 4 Hiratsuka
334 930 9 1 9.00 1999 – 1999 1 S. S. Observatory, Pamatai
335 286 45 5 9.00 1982 – 2010 29 Yunnan Observatory
336 U80 27 3 9.00 2013 – 2013 1 CS3-DanHenge Observatory, Landers
337 G61 9 1 9.00 2002 – 2002 1 Pleasanton
338 180 45 5 9.00 2000 – 2001 2 Mauguio
339 C28 108 12 9.00 2010 – 2017 8 Wellinghofen
340 J01 512 57 8.98 2009 – 2020 12 Observatorio Cielo Profundo, Leon
341 E89 2227 249 8.94 2011 – 2021 11 Geyserland Observatory, Pukehangi
342 608 1280477 143175 8.94 1994 – 2006 13 Haleakala-AMOS
343 Z17 152 17 8.94 2017 – 2021 5 Tenerife-LCO Aqawan A #2
344 151 17257 1932 8.93 1998 – 2019 22 Eschenberg Observatory, Winterthur
345 827 125 14 8.93 1996 – 1999 4 Saint-Felicien
346 Z22 811535 91229 8.90 2015 – 2021 7 MASTER-IAC Observatory, Tenerife
347 134 3982 448 8.89 1997 – 2020 24 Groszschwabhausen
348 L36 2089 236 8.85 2015 – 2019 5 Ondrejov--BlueEye600 Telescope
349 L80 168 19 8.84 2020 – 2020 1 SpringBok Observatory, Tivoli
350 V10 327 37 8.84 2019 – 2019 1 Sierra Sinagua Observatory, Flagstaff
351 Z60 53 6 8.83 2016 – 2016 1 Observatorio Zaldibia
352 441 97 11 8.82 2002 – 2004 3 Swilken Brae, St. Andrews
353 040 132 15 8.80 1882 – 1967 86 Lohrmann Institute, Dresden
354 G65 44 5 8.80 2000 – 2005 6 Vulcan North, Lick Observatory, Mount Hamilton
355 022 5795 662 8.75 1926 – 1998 73 Pino Torinese
356 H32 35 4 8.75 2005 – 2018 14 Texas A&M Physics Observatory, College Station
357 K69 1776 203 8.75 2015 – 2018 4 Riethnordhausen
358 Z70 470 54 8.70 2014 – 2015 2 Ponferrada
359 G46 200 23 8.70 2011 – 2012 2 Pinto Valley Observatory
360 I98 26 3 8.67 2010 – 2010 1 El Berrueco
361 T03 182 21 8.67 2017 – 2019 3 Haleakala-LCO Clamshell #3
362 610 12330 1430 8.62 1995 – 2003 9 Pianoro
363 424 319 37 8.62 1996 – 1997 2 Macquarie
364 340 112 13 8.62 2001 – 2003 3 Toyonaka
365 247 1467 171 8.58 2000 – 2021 22 Roving Observer
366 996 60 7 8.57 1930 – 1980 51 Oxford
367 Z39 180 21 8.57 2014 – 2019 6 Observatorio Costa Teguise
368 Z09 77 9 8.56 2020 – 2020 1 Old Orchard Observatory, Fiddington
369 I21 513 60 8.55 2008 – 2009 2 El Condor Observatory, Cordoba
370 A27 656 77 8.52 2002 – 2013 12 Eridanus Observatory, Langelsheim
371 063 34 4 8.50 1973 – 1989 17 Turku-Tuorla
372 864 68 8 8.50 1994 – 1998 5 Kumamoto
373 I49 34 4 8.50 2012 – 2012 1 Sunflower Observatory, Santa Fe
374 B65 102 12 8.50 2008 – 2016 9 Komakallio Observatory, Kirkkonummi
375 Z13 34 4 8.50 2020 – 2020 1 Observatorio AGP GUAM 4, Malaga
376 K50 212 25 8.48 2014 – 2017 4 Sternwarte Feuerstein, Ebermannstadt
377 825 532 63 8.44 1996 – 1998 3 Granville
378 A72 228 27 8.44 2005 – 2013 9 Radebeul Observatory
379 L93 118 14 8.43 2020 – 2021 2 Garraf Observatory, Sant Pere de Ribes
380 519 353 42 8.40 1976 – 1982 7 Meschede
381 B16 42 5 8.40 2006 – 2007 2 1st Moscow Gymnasium Observatory, Lipki
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1902 356 3 1 3.00 1996 – 1996 1 Kogota
1903 383 3 1 3.00 1983 – 1983 1 Chirorin
1904 464 6 2 3.00 2001 – 2001 1 Toby Point Observatory, Narragansett
1905 D86 3 1 3.00 2004 – 2004 1 Penwortham
1906 733 3 1 3.00 1997 – 1997 1 Allen, Texas
1907 772 6 2 3.00 1994 – 1995 2 Boltwood Observatory, Stittsville
1908 206 3 1 3.00 2003 – 2003 1 Haagaar Observatory, Eina
1909 Z94 3 1 3.00 2014 – 2014 1 Kempshott
1910 Q33 36 12 3.00 2016 – 2021 6 Nayoro Observatory, Hokkaido University
1911 D09 24 8 3.00 2014 – 2014 1 Observatory Gromme, Maasmechelen
1912 A68 60 20 3.00 2005 – 2005 1 Swedenborg Obs., Bockholmwik
1913 B70 66 22 3.00 2008 – 2014 7 Sant Celoni
1914 B24 756 252 3.00 2006 – 2019 14 Cesson
1915 244 3184 1065 2.99 1961 – 2018 58 Geocentric Occultation Observation
1916 220 254 85 2.99 1987 – 1999 13 Vainu Bappu Observatory, Kavalur
1917 G28 119 40 2.97 2012 – 2015 4 Wyncroft Observatory, Attleborough
1918 741 427 144 2.97 1894 – 1924 31 Goodsell Observatory, Northfield
1919 260 14808 4999 2.96 1974 – 1999 26 Siding Spring Observatory-DSS
1920 L75 53 18 2.94 2018 – 2020 3 Tartu Observatory of Tartu University
1921 197 47 16 2.94 2000 – 2009 10 Bastia
1922 657 2528 863 2.93 1983 – 1999 17 Climenhaga Observatory, Victoria
1923 370 41 14 2.93 1968 – 1972 5 Kochi
1924 531 703 241 2.92 1851 – 1919 69 Collegio Romano, Rome
1925 B39 303 104 2.91 2007 – 2011 5 Tradate
1926 390 462 159 2.91 1968 – 1977 10 Utsunomiya
1927 A31 154 53 2.91 2002 – 2006 5 Corcaroli Observatory
1928 A80 383 132 2.90 2005 – 2008 4 Lindenberg Observatory
1929 A69 87 30 2.90 2005 – 2010 6 Osservatorio Palazzo Bindi Sergardi
1930 451 29 10 2.90 2001 – 2001 1 West Skies Observatory, Mulvane
1931 O02 1003 346 2.90 2019 – 2019 1 Galaxy Tibet YBJ Observatory,Yangbajing
1932 A95 55 19 2.89 2006 – 2008 3 Taurus Hill Observatory, Varkaus
1933 072 463 160 2.89 1994 – 1996 3 Scheuren Observatory
1934 J28 430 149 2.89 2008 – 2011 4 Jaen
1935 K29 219 76 2.88 2014 – 2014 1 Stellarium Gornergrat
1936 W46 3666 1273 2.88 2016 – 2021 6 Foxfire Village
1937 A19 112 39 2.87 2002 – 2004 3 Koln
1938 J32 43 15 2.87 2008 – 2010 3 Aljaraque
1939 075 719 251 2.86 1947 – 1985 39 Tartu
1940 J54 20 7 2.86 2006 – 2015 10 Bradford Robotic Telescope
1941 I92 60 21 2.86 2010 – 2012 3 Astreo Observatory, Mairena del Aljarafe
1942 H33 40 14 2.86 2003 – 2003 1 Bixhoma Observatory, Bixby
1943 401 20 7 2.86 1988 – 1990 3 Oosato
1944 245 57 20 2.85 2004 – 2004 1 Spitzer Space Telescope
1945 204 22687 7980 2.84 2000 – 2021 22 Schiaparelli Observatory
1946 882 34 12 2.83 1976 – 1984 9 JCPM Oi Station
1947 695 85573 30285 2.83 1969 – 2021 53 Kitt Peak
1948 017 947 336 2.82 1970 – 2006 37 Hoher List
1949 J99 512 182 2.81 2001 – 2012 12 Burjassot
1950 H85 1046 374 2.80 2005 – 2011 7 Silver Spring
1951 I05 72 26 2.77 2004 – 2006 3 Las Campanas Observatory-TIE
1952 447 894 323 2.77 2001 – 2006 6 Centennial Observatory
1953 L05 325 118 2.75 2017 – 2021 5 Dridri Observatory, Franciacorta
1954 638 55 20 2.75 1998 – 1999 2 Detmold
1955 449 22 8 2.75 2001 – 2020 20 Griffin Hunter Observatory, Bethune
1956 352 66 24 2.75 1997 – 2004 8 Konan
1957 C10 3032 1105 2.74 2009 – 2020 12 Maisoncelles
1958 055 244 89 2.74 1835 – 1957 123 Cracow
1959 J20 63 23 2.74 2008 – 2010 3 Aravaca
1960 B14 41 15 2.73 2006 – 2007 2 Ca del Monte
1961 931 240 88 2.73 1999 – 2001 3 Puna'auia
1962 878 139 51 2.73 1971 – 1979 9 Kagiya
1963 G64 38 14 2.71 2004 – 2004 1 Blue Canyon Observatory
1964 212 1062 392 2.71 2001 – 2020 20 Observatorio La Dehesilla
1965 L39 181 67 2.70 2018 – 2021 4 Osservatorio Spica, Signa
1966 478 27 10 2.70 1992 – 1995 4 Lamalou-les-Bains
1967 054 2129 797 2.67 1938 – 2003 66 Brorfelde
1968 C14 24 9 2.67 2010 – 2010 1 Sky Vistas Observatory, Eichgraben
1969 856 8 3 2.67 1999 – 1999 1 Riverside
1970 879 277 104 2.66 1974 – 1982 9 Tokai
1971 053 1418 534 2.66 1933 – 1943 11 Konkoly Observatory, Budapest (since 1934)
1972 G66 199 75 2.65 2004 – 2004 1 Lake Forest Observatory, Forest Hills
1973 B33 851 321 2.65 2007 – 2017 11 Libbiano Observatory, Peccioli
1974 N56 1662 630 2.64 2020 – 2020 1 Zijinshan-Beimian Survey, Ali
1975 Z40 361 137 2.64 2017 – 2021 5 El Manzanillo Observatory, Puerto de la Torre
1976 D16 21 8 2.63 2009 – 2009 1 Po Leung Kuk Observatory, Tuen Mun
1977 C22 21 8 2.63 2010 – 2010 1 Oberwiesenthal
1978 871 102 39 2.62 1988 – 1999 12 Akou
1979 U79 34 13 2.62 2014 – 2014 1 Cosmos Research Center, Encinitas
1980 032 188 72 2.61 1897 – 1967 71 Jena
1981 J45 60 23 2.61 2007 – 2009 3 Observatorio Montana Cabreja, Vega de San Mateo
1982 200 39 15 2.60 2000 – 2001 2 Beersel Hills Observatory
1983 K53 26 10 2.60 2014 – 2015 2 Marina di Cerveteri
1984 X89 246 95 2.59 2020 – 2021 2 Rocca Observatory, Brasilia
1985 Q21 9747 3770 2.59 2015 – 2021 7 Southern Utsunomiya
1986 Z86 98 38 2.58 2013 – 2021 9 St. Mellons
1987 V59 49 19 2.58 2015 – 2016 2 Millwood Observatory, Comfort
1988 N30 18 7 2.57 2016 – 2018 3 Zeds Astronomical Observatory, Lahore
1989 435 18 7 2.57 2002 – 2003 2 G. Colombo Astronomical Observatory, Padua
1990 B81 38 15 2.53 2008 – 2010 3 Caimari
1991 037 58 23 2.52 1896 – 1944 49 Collurania Observatory, Teramo
1992 479 189 75 2.52 1990 – 1991 2 Sollies-Pont
1993 900 4998 1986 2.52 1991 – 2021 31 Moriyama
1994 223 5 2 2.50 1866 – 1868 3 Madras
1995 A07 5 2 2.50 2003 – 2003 1 Gretz-Armainvilliers
1996 A73 75 30 2.50 2005 – 2011 7 Penzing Astrometric Obs., Vienna
1997 917 10 4 2.50 2000 – 2000 1 Pacific Lutheran University Keck Observatory
1998 394 65 26 2.50 1979 – 1981 3 JCPM Hamatonbetsu Station
1999 B55 10 4 2.50 2007 – 2008 2 Comeglians
2000 N88 5 2 2.50 2020 – 2021 2 Xingming Observatory #3, Nanshan
2001 814 5 2 2.50 1990 – 2000 11 North Scituate
2002 E07 2392 964 2.48 2011 – 2016 6 Murrumbateman
2003 091 317 128 2.48 1986 – 1995 10 Observatoire de Nurol, Aurec sur Loire
2004 415 692 280 2.47 1979 – 2010 32 Kambah
2005 G37 4484 1818 2.47 2012 – 2021 10 Lowell Discovery Telescope
2006 070 138 56 2.46 1841 – 1954 114 Vilnius (before 1939)
2007 K89 56 23 2.43 2017 – 2018 2 Digital Stargate Observatory, Manciano
2008 G30 249 103 2.42 2012 – 2019 8 Casselman
2009 H91 12 5 2.40 2004 – 2004 1 Reynolds Observatory, Potsdam
2010 978 12 5 2.40 1985 – 1989 5 Conder Brow
2011 601 38 16 2.38 1882 – 1896 15 Engelhardt Observatory, Dresden
2012 499 19 8 2.38 1977 – 1979 3 Cheam
2013 Z87 140 59 2.37 2014 – 2018 5 Stanley Laver Observatory, Pontesbury
2014 004 104 44 2.36 1894 – 1951 58 Toulouse
2015 K42 413 176 2.35 2015 – 2019 5 Knielingen
2016 A04 28 12 2.33 2003 – 2003 1 Saint-Caprais
2017 Z83 28 12 2.33 2013 – 2019 7 Chicharronian 3C Observatory, Tres Cantos
2018 406 7 3 2.33 1989 – 1990 2 Bibai
2019 I68 35 15 2.33 2008 – 2013 6 Pousada dos Anoes Observatory
2020 798 23 10 2.30 1959 – 1977 19 Yale Observatory, Bethany
2021 262 46 20 2.30 1974 – 2000 27 European Southern Observatory, La Silla-DSS
2022 B97 57 25 2.28 2009 – 2011 3 Sterrenwacht Andromeda, Meppel
2023 C63 120 53 2.26 2011 – 2014 4 Giuseppe Piazzi Observatory, Ponte in Valtellina
2024 558 18 8 2.25 1870 – 1870 1 Warsaw
2025 906 9 4 2.25 1992 – 1992 1 Cobram
2026 943 18 8 2.25 2000 – 2000 1 Peverell
2027 119 1230 547 2.25 1938 – 2019 82 Abastuman
2028 D92 20 9 2.22 2009 – 2011 3 Osaki
2029 B26 243 110 2.21 2007 – 2009 3 Observatoire des Terres Blanches, Reillanne
2030 I45 225 103 2.18 2011 – 2019 9 W Crusis Astronomical Observatory, San Justo
2031 676 50 23 2.17 1997 – 2002 6 San Clemente
2032 935 26 12 2.17 2001 – 2001 1 Wyrick Observatory, Haymarket
2033 998 13 6 2.17 1946 – 1983 38 London-Mill Hill
2034 W54 82 38 2.16 2016 – 2017 2 Mark Slade Remote Observatory, Wilderness
2035 591 174 81 2.15 1989 – 1991 3 Resse Observatory
2036 C43 3162 1472 2.15 2010 – 2021 12 Hoyerswerda
2037 630 15 7 2.14 1997 – 1997 1 Osenbach
2038 J39 49 23 2.13 2007 – 2008 2 Ingenio
2039 597 348 164 2.12 1991 – 1994 4 Springe
2040 243 57 27 2.11 2002 – 2003 2 Umbrella Observatory, Fredenbeck
2041 334 432 206 2.10 1960 – 1964 5 Tsingtao
2042 456 46 22 2.09 2001 – 2004 4 Daventry Observatory
2043 J08 101 49 2.06 2009 – 2014 6 Observatorio Zonalunar, Puzol
2044 685 6 3 2.00 1990 – 1990 1 Williams
2045 484 6 3 2.00 1979 – 1980 2 Happy Valley, Wellington
2046 937 8 4 2.00 2001 – 2008 8 Bradbury Observatory, Stockton-on-Tees
2047 C30 6 3 2.00 2010 – 2010 1 Petrozavodsk University Obs., Sheltozero Stn.
2048 G99 6 3 2.00 2004 – 2004 1 NF Observatory, Silver City
2049 626 18 9 2.00 1996 – 1997 2 Geel
2050 981 18 9 2.00 1955 – 2004 50 Armagh
2051 U73 30 15 2.00 2015 – 2015 1 Redondo Beach
2052 237 8 4 2.00 2001 – 2001 1 Baugy
2053 019 8 4 2.00 1872 – 1872 1 Neuchatel
2054 993 4 2 2.00 1970 – 1978 9 Woolston Observatory
2055 790 4 2 2.00 1952 – 1953 2 Dominion Observatory, Ottawa
2056 L62 2 1 2.00 2020 – 2020 1 Hypatia Observatory, Rimini
2057 593 2 1 2.00 1989 – 1989 1 Monte Argentario
2058 497 2 1 2.00 1978 – 1978 1 Loudwater
2059 412 2 1 2.00 1994 – 1994 1 Iwaki
2060 475 2 1 2.00 1861 – 1861 1 Turin (before 1913)
2061 594 4 2 2.00 1989 – 1989 1 Monte Autore
2062 254 2 1 2.00 1968 – 1968 1 Haystack, Westford
2063 902 2 1 2.00 1991 – 1991 1 Ootake
2064 150 4 2 2.00 1998 – 1998 1 Maisons Laffitte
2065 756 4 2 2.00 1934 – 1963 30 Dearborn Observatory, Evanston
2066 A54 2 1 2.00 2004 – 2004 1 Ostrorog
2067 038 2 1 2.00 1928 – 1928 1 Trieste
2068 L69 2 1 2.00 2020 – 2020 1 LaCaille Observatory, Pretoria
2069 H40 8 4 2.00 2003 – 2003 1 Nubbin Ridge Observatory
2070 351 2 1 2.00 2000 – 2000 1 Sakamoto
2071 588 2 1 2.00 1989 – 1989 1 Eremo di Tizzano
2072 795 128 66 1.94 1936 – 1940 5 Rutherford
2073 A33 93 48 1.94 2003 – 2005 3 Volkssternwarte Kirchheim
2074 984 19 10 1.90 1983 – 1991 9 Eastfield
2075 803 265 140 1.89 1905 – 1910 6 Taunton
2076 800 83 44 1.89 1896 – 1904 9 Harvard Observatory, Arequipa
2077 025 15 8 1.88 1938 – 2002 65 Stuttgart
2078 748 113 61 1.85 1995 – 1997 3 Van Allen Observatory, Iowa City
2079 J18 58 32 1.81 2008 – 2011 4 Dingle Observatory, Montgomery
2080 207 7 4 1.75 2001 – 2001 1 Osservatorio Antonio Grosso
2081 707 19 11 1.73 1982 – 2000 19 Chamberlin field station
2082 210 413 246 1.68 1949 – 1989 41 Alma-Ata
2083 380 5 3 1.67 1972 – 1984 13 Ishiki
2084 187 5 3 1.67 2000 – 2000 1 Astronomical Observatory, Borowiec
2085 A61 5 3 1.67 2004 – 2005 2 Tortona
2086 B41 5 3 1.67 2007 – 2007 1 Zlin Observatory
2087 994 5 3 1.67 1973 – 1979 7 Godalming
2088 293 237 143 1.66 1984 – 1993 10 Burlington remote site
2089 904 64 39 1.64 1932 – 1936 5 Go-Chome and Kobe-Suma
2090 481 11 7 1.57 1987 – 1988 2 Moorwarfen
2091 023 102 65 1.57 1930 – 1989 60 Wiesbaden
2092 103 3 2 1.50 1992 – 1995 4 Ljubljana
2093 667 9 6 1.50 1990 – 1990 1 Wanapum Dam
2094 537 49 33 1.48 1875 – 1899 25 Urania Observatory, Berlin
2095 161 50 34 1.47 1999 – 2000 2 Cerrina Tololo Observatory
2096 081 47 32 1.47 1957 – 1957 1 Leiden Station, Johannesburg
2097 080 161 115 1.40 1939 – 1943 5 Istanbul
2098 235 368 285 1.29 2002 – 2013 12 CAST Observatory, Talmassons
2099 I02 9153 7161 1.28 1998 – 2001 4 Cerro Tololo Observatory, La Serena--2MASS
2100 041 10 8 1.25 1937 – 1938 2 Innsbruck
2101 507 6 5 1.20 1975 – 1976 2 Nyenheim
2102 G91 4597 3965 1.16 1997 – 2000 4 Whipple Observatory, Mt. Hopkins--2MASS
2103 799 29 26 1.12 1911 – 1913 3 Winchester
2104 384 29 27 1.07 1934 – 1936 3 Shimada
2105 059 25 24 1.04 1955 – 1955 1 Lomnicky Stit
2106 508 3 3 1.00 1978 – 1978 1 Zeist
2107 660 2 2 1.00 1947 – 1989 43 Leuschner Observatory, Berkeley
2108 477 2 2 1.00 1994 – 2000 7 Galleywood
2109 811 2 2 1.00 1980 – 1980 1 Maria Mitchell Observatory, Nantucket
2110 480 2 2 1.00 1991 – 2006 16 Cockfield
2111 009 3 3 1.00 1977 – 1978 2 Berne-Uecht
2112 980 1 1 1.00 1984 – 1984 1 Lancaster
2113 285 1 1 1.00 1930 – 1930 1 Flammarion Observatory, Juvisy
2114 498 1 1 1.00 1978 – 1978 1 Earls Barton
2115 521 1 1 1.00 1899 – 1899 1 Remeis Observatory, Bamberg
2116 562 1 1 1.00 1982 – 1982 1 Figl Observatory, Vienna
2117 892 1 1 1.00 1988 – 1988 1 YGCO Hoshikawa and Nagano Stations
2118 001 1 1 1.00 1894 – 1894 1 Crowborough
Sum 2118 266099864 567132 469.20 1801 – 2021 221 2118 names