MPC observations statistics

UNNOBS - Observations of unnumbered minor planets

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 UNNOBS class
Part of observations per object 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  
1 217 320 1 320.00 2021 – 2021 1 Assah
2 L50 296 1 296.00 2019 – 2019 1 GenShtab Observatory, Nauchnij
3 A84 1286 11 116.91 2002 – 2013 12 TUBITAK National Observatory
4 Z73 349 3 116.33 2015 – 2017 3 Observatorio Nuevos Horizontes, Camas
5 E09 177 2 88.50 2008 – 2009 2 Oakley Southern Sky Observatory, Coonabarabran
6 I27 1274 16 79.63 2010 – 2015 6 Barred Owl Observatory, Carp
7 H78 463 6 77.17 2010 – 2017 8 University of Narino Observatory, Pasto
8 C40 656 9 72.89 2012 – 2021 10 Kuban State University Astrophysical Observatory
9 B30 236 4 59.00 2007 – 2007 1 Szamotuly-Galowo
10 W08 46 1 46.00 2017 – 2017 1 Jimginny Observatory, Naperville
11 B92 41 1 41.00 2017 – 2017 1 Chinon
12 H25 41 1 41.00 2009 – 2009 1 Harvest Moon Observatory, Northfield
13 258 3654 90 40.60 2018 – 2020 3 Gaia
14 I23 80 2 40.00 2010 – 2010 1 Frosty Cold Observatory, Mash Harbor
15 A38 115 3 38.33 2003 – 2006 4 Campocatino Automated Telescope, Collepardo
16 J38 112 3 37.33 2012 – 2017 6 Observatorio La Vara, Valdes
17 L32 1358 38 35.74 2016 – 2020 5 Korea Microlensing Telescope Network-SAAO
18 G63 32 1 32.00 2006 – 2006 1 Mill Creek Observatory, The Dalles
19 G78 88 3 29.33 2002 – 2002 1 Desert Wanderer Observatory, El Centro
20 379 4038 140 28.84 2002 – 2012 11 Hamamatsu-Yuto
21 181 523 19 27.53 2018 – 2020 3 Observatoire des Makes, Saint-Louis
22 268 396 15 26.40 2011 – 2013 3 New Horizons KBO Search-Magellan/Clay
23 664 26 1 26.00 1993 – 1993 1 Manastash Ridge Observatory
24 C01 382 15 25.47 2009 – 2013 5 Lohrmann-Observatorium, Triebenberg
25 H41 846 34 24.88 2003 – 2005 3 Petit Jean Mountain
26 C24 49 2 24.50 2012 – 2013 2 Seveso
27 G27 23 1 23.00 2017 – 2017 1 Fabra Observatory, Montsec
28 H45 32443 1462 22.19 2005 – 2021 17 Arkansas Sky Obs., Petit Jean Mountain South
29 B26 44 2 22.00 2008 – 2008 1 Observatoire des Terres Blanches, Reillanne
30 F51 12101315 557890 21.69 2008 – 2021 14 Pan-STARRS 1, Haleakala
31 K25 20 1 20.00 2013 – 2017 5 Haute Provence Sud, Saint-Michel-l'Observatoire
32 698 20 1 20.00 2001 – 2001 1 Mt. Bigelow
33 O85 58 3 19.33 2019 – 2020 2 LiShan Observatory, Lintong
34 G99 19 1 19.00 2004 – 2004 1 NF Observatory, Silver City
35 W73 19 1 19.00 2020 – 2020 1 Observatorio Astronomico de Moquegua, Carumas
36 C53 37 2 18.50 2018 – 2020 3 NEOSSat
37 115 37 2 18.50 1982 – 1998 17 Zelenchukskaya
38 Z36 200 11 18.18 2019 – 2021 3 Cancelada
39 610 163 9 18.11 1996 – 2000 5 Pianoro
40 174 18 1 18.00 2002 – 2002 1 Nyrola Observatory, Jyvaskyla
41 A86 18 1 18.00 2008 – 2008 1 Albigneux
42 G96 9191910 510928 17.99 2004 – 2021 18 Mt. Lemmon Survey
43 I50 160 9 17.78 2012 – 2012 1 P2 Observatory, Mayhill
44 H44 87 5 17.40 2004 – 2004 1 Cascade Mountain
45 W84 641496 37677 17.03 2012 – 2021 10 Cerro Tololo-DECam
46 627 17 1 17.00 2002 – 2002 1 Blauvac
47 G72 833 49 17.00 2003 – 2010 8 University Hills
48 W50 17 1 17.00 2015 – 2015 1 Apex
49 467 150 9 16.67 2000 – 2014 15 Auckland Observatory
50 C57 1091 66 16.53 2018 – 2019 2 TESS
51 A97 132 8 16.50 2006 – 2009 4 Stammersdorf
52 415 129 8 16.13 2005 – 2010 6 Kambah
53 134 96 6 16.00 2017 – 2019 3 Groszschwabhausen
54 916 16 1 16.00 2001 – 2001 1 Oakley Observatory, Terre Haute
55 C55 16 1 16.00 2015 – 2015 1 Kepler
56 L96 175 11 15.91 2015 – 2019 5 ISON-Byurakan Observatory
57 A32 283 18 15.72 2004 – 2013 10 Panker
58 089 2918 191 15.28 2008 – 2020 13 Nikolaev
59 A62 221 15 14.73 2004 – 2007 4 Aichtal
60 583 508 35 14.51 2012 – 2020 9 Odessa-Mayaki
61 U82 129 9 14.33 2013 – 2013 1 CS3-Palmer Divide Station, Landers
62 716 71 5 14.20 2010 – 2012 3 Palmer Divide Observatory, Colorado Springs
63 K05 14 1 14.00 2017 – 2017 1 Eden Observatory, Banham
64 153 14 1 14.00 2002 – 2002 1 Stuttgart-Hoffeld
65 193 14 1 14.00 2016 – 2016 1 Sanglok
66 I09 28 2 14.00 2007 – 2007 1 Cerro Armazones
67 H67 167 12 13.92 2004 – 2006 3 Stonegate Observatory, Ann Arbor
68 L11 139 10 13.90 2017 – 2019 3 Sandvreten Observatory
69 I08 5516 399 13.82 2007 – 2015 9 Alianza S4, Cerro Burek
70 Q68 221 16 13.81 2013 – 2021 9 Blue Mountains Observatory, Leura
71 188 967 71 13.62 2007 – 2019 13 Majdanak
72 C73 1401 103 13.60 2011 – 2020 10 Galati Observatory
73 269 149 11 13.55 2011 – 2011 1 New Horizons KBO Search-Magellan/Baade
74 C23 1650 123 13.41 2012 – 2020 9 Olmen
75 G45 254675 19019 13.39 2013 – 2017 5 Space Surveillance Telescope, Atom Site
76 K90 388 29 13.38 2013 – 2018 6 Sopot Astronomical Observatory
77 J15 26 2 13.00 2016 – 2017 2 Muxagata
78 E20 13 1 13.00 2009 – 2009 1 Marsfield
79 H53 478 37 12.92 2007 – 2012 6 Thompsonville
80 138 167 13 12.85 2000 – 2010 11 Village-Neuf
81 C36 435 34 12.79 2010 – 2021 12 Starry Wanderer Observatory, Baran'
82 H51 1601 128 12.51 2005 – 2008 4 Greiner Research Observatory, Verona
83 652 25 2 12.50 1999 – 1999 1 Rock Finder Observatory, Calgary
84 D62 25 2 12.50 2007 – 2008 2 Miyaki-Argenteus
85 Z79 348 28 12.43 2015 – 2016 2 Calar Alto TNO Survey
86 145 62 5 12.40 2002 – 2009 8 's-Gravenwezel
87 940 198 16 12.38 2002 – 2008 7 Waterlooville
88 121 74 6 12.33 1996 – 2019 24 Kharkov University, Chuguevskaya Station
89 I41 556482 45665 12.19 2002 – 2021 20 Palomar Mountain--ZTF
90 J13 1967 162 12.14 2009 – 2021 13 La Palma-Liverpool Telescope
91 Z32 6551 542 12.09 2016 – 2021 6 Observatorio Astrofisico de Javalambre
92 B58 48 4 12.00 2008 – 2008 1 Polaris Observatory, Budapest
93 B72 12 1 12.00 2021 – 2021 1 Soerth
94 H72 251 21 11.95 2003 – 2004 2 Evelyn L. Egan Observatory, Fort Myers
95 J86 763 64 11.92 2003 – 2020 18 Sierra Nevada Observatory
96 084 1281 108 11.86 1906 – 2010 105 Pulkovo
97 G98 2341 202 11.59 2004 – 2014 11 Calvin-Rehoboth Observatory, Rehoboth
98 B38 461 40 11.52 2007 – 2020 14 Santa Mama
99 I63 23 2 11.50 2012 – 2012 1 Cygnus Observatory, New Airesford
100 D44 378 33 11.45 2012 – 2020 9 Ishigakijima Astronomical Observatory
101 Q21 376 33 11.39 2015 – 2021 7 Southern Utsunomiya
102 I33 91 8 11.38 2010 – 2019 10 SOAR, Cerro Pachon
103 340 34 3 11.33 2001 – 2002 2 Toyonaka
104 B31 79 7 11.29 2007 – 2016 10 Southern African Large Telescope, Sutherland
105 585 1801 160 11.26 2006 – 2020 15 Kyiv comet station
106 A27 135 12 11.25 2008 – 2014 7 Eridanus Observatory, Langelsheim
107 D20 460 41 11.22 2009 – 2020 12 Zadko Observatory, Wallingup Plain
108 J47 647 58 11.16 2008 – 2012 5 Observatorio Nazaret
109 B75 602 54 11.15 2008 – 2017 10 Stazione Astronomica Betelgeuse, Magnago
110 552 188 17 11.06 1979 – 2004 26 Osservatorio S. Vittore, Bologna
111 841 11 1 11.00 2003 – 2003 1 Martin Observatory, Blacksburg
112 W74 11 1 11.00 2021 – 2021 1 Danish Telescope, La Silla
113 V78 33 3 11.00 2014 – 2018 5 Spirit Marsh Observatory. Sauk Centre
114 W19 44 4 11.00 2014 – 2018 5 Kalamazoo
115 H75 44 4 11.00 2012 – 2013 2 Indian Hill North Observatory, Huntsburg
116 844 1681 154 10.92 1999 – 2018 20 Observatorio Astronomico Los Molinos
117 726 379 35 10.83 1999 – 2013 15 Brainerd
118 C51 354025 33078 10.70 2010 – 2021 12 WISE
119 198 9430 884 10.67 2001 – 2020 20 Wildberg
120 266 288 27 10.67 2011 – 2020 10 New Horizons KBO Search-Subaru
121 A24 4738 448 10.58 2006 – 2016 11 New Millennium Observatory, Mozzate
122 619 190 18 10.56 2007 – 2020 14 Sabadell
123 511 2863 272 10.53 1980 – 2021 42 Haute Provence
124 A57 105 10 10.50 2004 – 2019 16 Osservatorio Astron. Margherita Hack, Firenze
125 H26 2409 232 10.38 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
126 M46 62 6 10.33 2020 – 2021 2 Althuraya Astronomy Center, Dubai
127 L18 2584 251 10.29 2017 – 2021 5 QOS Observatory, Zalistci
128 W71 422 41 10.29 2012 – 2018 7 Rand II Observatory, Lake Placid
129 A55 943 93 10.14 2004 – 2016 13 Osservatorio Astronomico Vallemare di Borbona
130 J26 20 2 10.00 2009 – 2012 4 The Spaceguard Centre, Knighton
131 A66 20 2 10.00 2006 – 2007 2 Stazione Osservativa Astronomica, Livorno
132 H52 20 2 10.00 2010 – 2010 1 Hawkeye Observatory, Durand
133 740 10 1 10.00 2008 – 2008 1 SFA Observatory, Nacogdoches
134 E03 10 1 10.00 2011 – 2011 1 RAS Observatory, Officer
135 A23 10 1 10.00 2002 – 2002 1 Weinheim
136 686 10 1 10.00 1998 – 1998 1 U. of Minn. Infrared Obs., Mt. Lemmon
137 Z82 10 1 10.00 2014 – 2014 1 BOOTES-2 Observatory, Algarrobo
138 G36 18203 1846 9.86 2011 – 2019 9 Calar Alto-CASADO
139 704 171274 17430 9.83 1981 – 2013 33 Lincoln Laboratory ETS, New Mexico
140 C85 2267 231 9.81 2011 – 2017 7 Observatorio Cala d'Hort, Ibiza
141 T08 96015 9790 9.81 2017 – 2021 5 ATLAS-MLO, Mauna Loa
142 G77 88 9 9.78 2005 – 2006 2 Baldwin Lake
143 J68 78 8 9.75 2006 – 2006 1 Tweenhills Observatory, Hartpury
144 938 534 56 9.54 2001 – 2006 6 Linhaceira
145 T05 78581 8244 9.53 2015 – 2021 7 ATLAS-HKO, Haleakala
146 Z92 38 4 9.50 2017 – 2021 5 Almalex Observatory, Leeds
147 K20 76 8 9.50 2013 – 2014 2 Danastro Observatory, Romeree
148 Q33 19 2 9.50 2018 – 2019 2 Nayoro Observatory, Hokkaido University
149 V38 19 2 9.50 2018 – 2019 2 McDonald Observatory-LCO ELP Aqawan A #1
150 712 19 2 9.50 2004 – 2004 1 USAF Academy Observatory, Colorado Springs
151 309 81812 8624 9.49 2000 – 2021 22 Cerro Paranal
152 160 14654 1583 9.26 2002 – 2021 20 Castelmartini
153 L71 313 34 9.21 2016 – 2018 3 Vedrus Observatory, Azovskaya
154 048 46 5 9.20 2004 – 2008 5 Hradec Kralove
155 246 27135 2957 9.18 2002 – 2021 20 Klet Observatory-KLENOT
156 941 5422 591 9.17 2001 – 2020 20 Observatorio Pla D'Arguines
157 J24 220 24 9.17 2009 – 2013 5 Observatorio Altamira
158 H55 15501 1701 9.11 2004 – 2009 6 Astronomical Research Observatory, Charleston
159 A60 9 1 9.00 2006 – 2006 1 YSTAR-NEOPAT Station, Sutherland
160 K28 9 1 9.00 2018 – 2018 1 Sternwarte Eckdorf
161 A21 90 10 9.00 2003 – 2007 5 Irmtraut
162 920 18 2 9.00 2002 – 2006 5 RIT Observatory, Rochester
163 657 9 1 9.00 1993 – 1993 1 Climenhaga Observatory, Victoria
164 I16 1017 113 9.00 2009 – 2015 7 IAA-AI Atacama, San Pedro de Atacama
165 Z57 81 9 9.00 2019 – 2021 3 Observatorio Zuben, Alhaurin de la Torre
166 B34 90 10 9.00 2008 – 2017 10 Green Island Observatory, Gecitkale
167 I24 9 1 9.00 2012 – 2012 1 Lake of the Woods Observatory, Locust Grove
168 I52 131785 14925 8.83 2012 – 2021 10 Steward Observatory, Mt. Lemmon Station
169 A98 352 40 8.80 2010 – 2021 12 Observatory Mazzarot-1, Baran'
170 848 366 42 8.71 1999 – 2002 4 Tenagra Observatory, Cottage Grove
171 B82 304 35 8.69 2009 – 2015 7 Maidbronn
172 784 104 12 8.67 1997 – 2012 16 Stull Observatory, Alfred University
173 Z18 52 6 8.67 2011 – 2019 9 Gran Telescopio Canarias, Roque de los Muchachos
174 G32 7778 902 8.62 2012 – 2017 6 Elena Remote Observatory, San Pedro de Atacama
175 I21 206 24 8.58 2009 – 2009 1 El Condor Observatory, Cordoba
176 V93 273 32 8.53 2020 – 2021 2 Pin Oak Observatory, Fort Madison
177 L16 17 2 8.50 2019 – 2020 2 Stardreams Observatory, Valenii de Munte
178 G73 17 2 8.50 2004 – 2004 1 Mount Wilson-TIE
179 C97 686 81 8.47 2017 – 2021 5 Al-Fulaij Observatory, Oman
180 A92 84 10 8.40 2007 – 2015 9 Urseanu Observatory, Bucharest
181 K26 42 5 8.40 2016 – 2017 2 Contern
182 J65 151 18 8.39 2006 – 2011 6 Celbridge
183 703 607368 72758 8.35 1998 – 2021 24 Catalina Sky Survey
184 D39 183 22 8.32 2008 – 2013 6 Shandong University Observatory, Weihai
185 589 74 9 8.22 1992 – 2013 22 Santa Lucia Stroncone
186 W93 1161 142 8.18 2017 – 2021 5 Korea Microlensing Telescope Network-CTIO
187 642 196 24 8.17 2000 – 2003 4 Oak Bay, Victoria
188 C60 57 7 8.14 2011 – 2012 2 Argelander Institute for Astronomy Obs., Bonn
189 510 1071 132 8.11 2006 – 2017 12 Siegen
190 098 153 19 8.05 1994 – 2018 25 Asiago Observatory, Cima Ekar
191 Z53 96 12 8.00 2018 – 2020 3 TRAPPIST-North, Oukaimeden
192 H31 8 1 8.00 2007 – 2008 2 Star Ridge Observatory, Weimar
193 I66 8 1 8.00 2015 – 2015 1 Taurus Australis Observatory, Brasilia
194 Z98 8 1 8.00 2017 – 2017 1 Observatorio TRZ, Betera
195 V10 24 3 8.00 2019 – 2019 1 Sierra Sinagua Observatory, Flagstaff
196 J21 24 3 8.00 2008 – 2009 2 El Boalo
197 I54 8 1 8.00 2012 – 2012 1 Observatorio Las Vaguadas, Badajoz
198 G89 1329 167 7.96 2008 – 2013 6 Kachina Observatory, Flagstaff
199 750 127 16 7.94 1999 – 2004 6 Hobbs Observatory, Fall Creek
200 H21 134495 17031 7.90 2009 – 2021 13 Astronomical Research Observatory, Westfield
201 H10 2143 276 7.76 2008 – 2011 4 Tzec Maun Observatory, Mayhill
202 A05 31 4 7.75 2008 – 2008 1 Belesta
203 F52 1722831 224121 7.69 2014 – 2021 8 Pan-STARRS 2, Haleakala
204 Z35 23 3 7.67 2017 – 2017 1 OAO University Observatory Station Aras
205 V16 23 3 7.67 2018 – 2018 1 Dark Sky New Mexico, Animas
206 468 76 10 7.60 1998 – 2003 6 Astronomical Observatory, Campo Catino
207 718 2584 340 7.60 2009 – 2021 13 Tooele
208 323 469 62 7.56 1969 – 2020 52 Perth Observatory, Bickley
209 073 196 26 7.54 1943 – 2020 78 Bucharest
210 190 15 2 7.50 2009 – 2010 2 Gissar
211 M43 15 2 7.50 2020 – 2020 1 Al Sadeem Observatory, Abu Dhabi
212 G33 262 35 7.49 2012 – 2021 10 Wickede
213 586 508 68 7.47 2001 – 2020 20 Pic du Midi
214 186 239 32 7.47 1942 – 2021 80 Kitab
215 240 993 133 7.47 2002 – 2020 19 Herrenberg Sternwarte
216 K87 5842 788 7.41 2017 – 2021 5 Dettelbach Vineyard Observatory
217 K62 548 74 7.41 2015 – 2021 7 Teplice Observatory
218 126 37 5 7.40 1997 – 2004 8 Monte Viseggi
219 681 37 5 7.40 1999 – 2000 2 Calgary
220 006 251 34 7.38 1914 – 2018 105 Fabra Observatory, Barcelona
221 424 22 3 7.33 1996 – 1997 2 Macquarie
222 K82 22 3 7.33 2017 – 2018 2 Alphard Observatory, Ostuni
223 Q69 22 3 7.33 2019 – 2019 1 Hazelbrook
224 423 168 23 7.30 2005 – 2007 3 North Ryde
225 127 343 47 7.30 2000 – 2016 17 Bornheim
226 C20 166 23 7.22 2008 – 2011 4 Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs.
227 K80 281 39 7.21 2017 – 2021 5 Platanus Observatory, Lusowko
228 B42 288 40 7.20 2009 – 2016 8 Vitebsk
229 568 151653 21208 7.15 1989 – 2021 33 Mauna Kea
230 151 3949 554 7.13 1998 – 2019 22 Eschenberg Observatory, Winterthur
231 322 177 25 7.08 1999 – 2017 19 Perth Observatory, Bickley-MCT
232 W77 191 27 7.07 2015 – 2017 3 Skyledge Observatory, Killingworth
233 J92 127 18 7.06 2003 – 2008 6 Beaconsfield
234 762 7 1 7.00 2003 – 2003 1 Four Winds Observatory, Lake Leelanau
235 C91 154 22 7.00 2012 – 2013 2 Montevenere Observatory, Monzuno
236 827 7 1 7.00 2002 – 2002 1 Saint-Felicien
237 Z38 21 3 7.00 2017 – 2021 5 Picoto Observatory, Leiria
238 P18 7 1 7.00 2021 – 2021 1 Birch Forest Observatory, LaBaGouMen
239 A34 7 1 7.00 2004 – 2004 1 Grosshabersdorf
240 112 14 2 7.00 2002 – 2002 1 Pleiade Observatory, Verona
241 605 7 1 7.00 1996 – 1996 1 Marl
242 964 7 1 7.00 1999 – 1999 1 Southend Bradfield
243 C48 1333 192 6.94 2012 – 2019 8 Sayan Solar Observatory, Irkutsk
244 N87 838 121 6.93 2013 – 2018 6 Nanshan Station, Xinjiang Observatory
245 290 5324 769 6.92 2001 – 2021 21 Mt. Graham-VATT
246 713 41 6 6.83 1998 – 2000 3 Thornton
247 952 600 88 6.82 2000 – 2009 10 Marxuquera
248 705 29509 4339 6.80 1998 – 2020 23 Apache Point
249 E89 34 5 6.80 2013 – 2020 8 Geyserland Observatory, Pukehangi
250 A72 34 5 6.80 2005 – 2013 9 Radebeul Observatory
251 452 95 14 6.79 2001 – 2005 5 Big Cypress Observatory, Fort Lauderdale
252 H68 95 14 6.79 2006 – 2008 3 Red Barn Observatory, Ty Ty
253 Q11 81 12 6.75 2018 – 2020 3 Shinshiro
254 N31 148 22 6.73 2020 – 2021 2 Eden Astronomical Observatory, Lahore
255 428 1710 255 6.71 1998 – 2010 13 Reedy Creek
256 G93 20 3 6.67 2004 – 2005 2 Sonoita Research Observatory, Sonoita
257 P25 20 3 6.67 2014 – 2014 1 Kinmen Educational Remote Observatory, Jincheng
258 Z80 5898 886 6.66 2015 – 2021 7 Northolt Branch Observatory
259 033 26974 4060 6.64 1960 – 2021 62 Karl Schwarzschild Observatory, Tautenburg
260 Q57 53 8 6.63 2018 – 2020 3 Korea Microlensing Telescope Network-SSO
261 661 33 5 6.60 2005 – 2009 5 Rothney Astrophysical Observatory, Priddis
262 168 415 63 6.59 2010 – 2021 12 Kourovskaya
263 C29 125 19 6.58 2011 – 2014 4 Observatori Astronomic de Les Planes de Son
264 I76 552 84 6.57 2012 – 2021 10 Observatorio Tesla, Valdemorillo
265 921 13 2 6.50 2000 – 2002 3 SW Institute for Space Research, Cloudcroft
266 L22 52 8 6.50 2013 – 2014 2 Barlad Observatory
267 897 91 14 6.50 1988 – 1998 11 YGCO Chiyoda Station
268 L76 39 6 6.50 2020 – 2021 2 Nomad Observatory, Kochevanchik
269 V83 52 8 6.50 2016 – 2020 5 Rolling Hills Observatory, Warrensburg
270 G48 3214 500 6.43 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
271 709 77 12 6.42 1996 – 2004 9 W & B Observatory, Cloudcroft
272 843 96 15 6.40 2000 – 2004 5 Emerald Lane Observatory, Decatur
273 924 51 8 6.38 2002 – 2013 12 Observatoire du Cegep de Trois-Rivieres
274 X74 350 55 6.36 2018 – 2021 4 Observatorio Campo dos Amarais
275 987 19 3 6.33 2012 – 2017 6 Isle of Man Observatory, Foxdale
276 432 38 6 6.33 2008 – 2011 4 Boambee
277 J66 139 22 6.32 2007 – 2008 2 Kinver
278 557 4331 689 6.29 1994 – 2020 27 Ondrejov
279 K73 138 22 6.27 2015 – 2021 7 Gravina in Puglia
280 L23 25 4 6.25 2017 – 2017 1 Schela Observatory
281 816 25 4 6.25 1995 – 1998 4 Rand Observatory
282 B01 1405 226 6.22 2006 – 2012 7 Taunus Observatory, Frankfurt
283 954 1827 294 6.21 1998 – 2020 23 Teide Observatory
284 C00 31 5 6.20 2009 – 2009 1 Velikie Luki
285 165 31 5 6.20 2000 – 2001 2 Piera Observatory, Barcelona
286 G53 1480 239 6.19 2010 – 2013 4 Alder Springs Observatory, Auberry
287 474 32352 5246 6.17 1985 – 2021 37 Mount John Observatory, Lake Tekapo
288 K17 74 12 6.17 2016 – 2017 2 Observatoire des Valentines, Bex
289 629 37 6 6.17 2001 – 2008 8 Szeged Observatory
290 114 4074 661 6.16 2008 – 2012 5 Engelhardt Observatory, Zelenchukskaya Station
291 B74 5444 887 6.14 2008 – 2021 14 Santa Maria de Montmagastrell
292 691 1633739 267136 6.12 1985 – 2021 37 Steward Observatory, Kitt Peak-Spacewatch
293 J01 177 29 6.10 2010 – 2015 6 Observatorio Cielo Profundo, Leon
294 B18 2225 366 6.08 2000 – 2020 21 Terskol
295 Z21 614 101 6.08 2016 – 2021 6 Tenerife-LCO Aqawan A #1
296 J50 205 34 6.03 2004 – 2006 3 La Palma-NEON
297 J43 97429 16165 6.03 2011 – 2021 11 Oukaimeden Observatory, Marrakech
298 Y00 4187 697 6.01 2013 – 2021 9 SONEAR Observatory, Oliveira
299 659 6 1 6.00 1998 – 1998 1 Heron Cove Observatory, Orcas
300 H99 6 1 6.00 2006 – 2006 1 Sunhill Observatory, Newton
301 C38 6 1 6.00 2012 – 2012 1 Varuna Observatory, Cuorgne
302 D89 6 1 6.00 2008 – 2008 1 Yamagata
303 Z66 18 3 6.00 2016 – 2019 4 DeSS Deimos Sky Survey, Niefla Mountain
304 L65 6 1 6.00 2020 – 2020 1 Bredenkamp Observatory, Bremen
305 L48 6 1 6.00 2021 – 2021 1 CNVL Observatory, Baia Mare
306 P66 6 1 6.00 2021 – 2021 1 Deokheung Optical Astronomy Observatory
307 612 6 1 6.00 1996 – 1996 1 Lenkerbeck
308 U57 6 1 6.00 2015 – 2015 1 Black Mountain Observatory, Los Altos
309 I79 6 1 6.00 2017 – 2017 1 AstroCamp, Nerpio
310 G14 6 1 6.00 2021 – 2021 1 Novaloop Observatory, Mougins
311 H33 6 1 6.00 2009 – 2009 1 Bixhoma Observatory, Bixby
312 J93 42 7 6.00 2002 – 2012 11 Mount Tuffley Observatory, Gloucester
313 G03 6 1 6.00 2021 – 2021 1 Capricornus Observatory, Csokako
314 H87 6 1 6.00 2006 – 2006 1 Fenwick Observatory, Richmond
315 H49 6 1 6.00 2011 – 2011 1 ATU Astronomical Observatory, Russellville
316 817 36 6 6.00 1995 – 1999 5 Sudbury
317 G69 6 1 6.00 2011 – 2011 1 Via Capote Sky Observatory, Thousand Oaks
318 E24 12 2 6.00 2011 – 2015 5 Tangra Observatory, St. Clair
319 C03 6 1 6.00 2016 – 2016 1 Clayhole Observatory, Jokela
320 456 6 1 6.00 2005 – 2005 1 Daventry Observatory
321 A49 6 1 6.00 2006 – 2006 1 Uppsala-Angstrom
322 H97 6 1 6.00 2004 – 2004 1 Talcott Mountain Science Center, Avon
323 333 1252 209 5.99 2001 – 2014 14 Desert Eagle Observatory
324 A16 575 96 5.99 2004 – 2021 18 Tentlingen
325 A44 1777 297 5.98 2004 – 2020 17 Altschwendt
326 Q62 8076 1350 5.98 2013 – 2021 9 iTelescope Observatory, Siding Spring
327 850 4088 686 5.96 2000 – 2020 21 Cordell-Lorenz Observatory, Sewanee
328 644 160377 26935 5.95 2001 – 2007 7 Palomar Mountain/NEAT
329 426 523 88 5.94 1997 – 1999 3 Woomera
330 H13 89 15 5.93 2009 – 2010 2 Lenomiya Observatory, Casa Grande
331 V37 3084 521 5.92 2013 – 2021 9 McDonald Observatory-LCO ELP
332 W87 2413 408 5.91 2012 – 2021 10 Cerro Tololo-LCO C
333 L54 183 31 5.90 2019 – 2021 3 Berthelot Observatory, Hunedoara
334 K14 317 54 5.87 2014 – 2021 8 Observatorio de Sencelles
335 Q67 41 7 5.86 2018 – 2019 2 JBL Observatory, Bathurst
336 W85 4152 711 5.84 2012 – 2021 10 Cerro Tololo-LCO A
337 N55 93 16 5.81 2014 – 2020 7 Corona Borealis Observatory, Ngari
338 250 790 136 5.81 1997 – 2015 19 Hubble Space Telescope
339 U83 29 5 5.80 2020 – 2021 2 Mount Laguna Observatory
340 U68 527 91 5.79 2018 – 2021 4 JPL SynTrack Robotic Telescope, Auberry
341 300 10997 1902 5.78 2000 – 2017 18 Bisei Spaceguard Center-BATTeRS
342 B11 52 9 5.78 2006 – 2015 10 Osservatorio Cima Rest, Magasa
343 A48 2512 437 5.75 2004 – 2021 18 Povegliano Veronese
344 A53 2143 373 5.75 2004 – 2020 17 Peschiera del Garda
345 Z81 556 97 5.73 2013 – 2015 3 Observatorio Estrella de Mar
346 U63 235 41 5.73 2018 – 2020 3 Burnt Tree Hill Observatory, Cle Elum
347 C47 2401 419 5.73 2011 – 2021 11 Nonndorf
348 304 2470 432 5.72 2001 – 2021 21 Las Campanas Observatory
349 896 40 7 5.71 1989 – 1997 9 Yatsugatake South Base Observatory
350 C32 1417 249 5.69 2010 – 2019 10 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
351 867 91 16 5.69 1996 – 2021 26 Saji Observatory
352 E10 2448 431 5.68 2007 – 2021 15 Siding Spring-Faulkes Telescope South
353 402 1431 252 5.68 1989 – 2001 13 Dynic Astronomical Observatory
354 E12 44794 7900 5.67 2003 – 2013 11 Siding Spring Survey
355 239 51 9 5.67 2002 – 2013 12 Trebur
356 046 9330 1654 5.64 1978 – 2018 41 Klet Observatory, Ceske Budejovice
357 Q63 1122 199 5.64 2013 – 2021 9 Siding Spring-LCO A
358 649 5350 951 5.63 1999 – 2009 11 Powell Observatory, Louisburg
359 B84 45 8 5.63 2009 – 2009 1 Cyclops Observatory, Oostkapelle
360 D19 28 5 5.60 2012 – 2012 1 Hong Kong Space Museum, Tsimshatsui
361 D54 28 5 5.60 2012 – 2016 5 MASTER-II Observatory, Blagoveshchensk
362 176 1857 333 5.58 2001 – 2012 12 Observatorio Astronomico de Consell
363 B24 39 7 5.57 2007 – 2019 13 Cesson
364 T04 217 39 5.56 2016 – 2020 5 Haleakala-LCO OGG B #2
365 809 13081 2359 5.55 1974 – 2020 47 European Southern Observatory, La Silla
366 G34 1777 321 5.54 2012 – 2021 10 Oberfrauendorf
367 A77 4724 854 5.53 2007 – 2021 15 Observatoire Chante-Perdrix, Dauban
368 G17 398 72 5.53 2020 – 2021 2 BAS Observatory, Scandicci
369 Z43 755 137 5.51 2017 – 2021 5 Landehen
370 L47 44 8 5.50 2020 – 2021 2 Osservatorio Astronomico, Piobbico
371 238 33 6 5.50 2017 – 2019 3 Grorudalen Optical Observatory
372 177 11 2 5.50 2002 – 2002 1 Le Cres
373 700 22 4 5.50 1997 – 1998 2 Chinle
374 167 11 2 5.50 2005 – 2016 12 Bulach Observatory
375 W38 11 2 5.50 2014 – 2019 6 Dark Sky Observatory, Boone
376 D85 33 6 5.50 2003 – 2004 2 Ingle Farm
377 Q64 763 139 5.49 2013 – 2021 9 Siding Spring-LCO B
378 639 345 63 5.48 2002 – 2016 15 Dresden
379 201 186 34 5.47 2001 – 2005 5 Jonathan B. Postel Observatory
380 926 57028 10428 5.47 2000 – 2018 19 Tenagra II Observatory, Nogales
381 A56 328 60 5.47 2004 – 2009 6 Parma
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763 Z22 1275 363 3.51 2015 – 2021 7 MASTER-IAC Observatory, Tenerife
764 J81 28 8 3.50 2004 – 2018 15 Guirguillano
765 I88 14 4 3.50 2011 – 2012 2 Fuensanta de Martos
766 C41 616 176 3.50 2011 – 2019 9 MASTER-II Observatory, Kislovodsk
767 837 7 2 3.50 2000 – 2000 1 Jupiter
768 B60 14 4 3.50 2009 – 2011 3 Deep Sky Observatorium, Bad Bentheim
769 U78 7 2 3.50 2016 – 2016 1 Cedar Glen Observatory
770 Z19 7 2 3.50 2015 – 2015 1 La Palma-TNG
771 846 7 2 3.50 2002 – 2002 1 Principia Astronomical Observatory, Elsah
772 I04 7 2 3.50 2005 – 2005 1 Mamalluca Observatory
773 B39 21 6 3.50 2007 – 2011 5 Tradate
774 I10 42 12 3.50 2005 – 2005 1 CAO, San Pedro de Atacama (until 2012)
775 I05 70 20 3.50 2004 – 2004 1 Las Campanas Observatory-TIE
776 N50 14 4 3.50 2016 – 2016 1 Himalayan Chandra Telescope, IAO, Hanle
777 209 411 118 3.48 2001 – 2003 3 Asiago Observatory, Cima Ekar-ADAS
778 A06 73 21 3.48 2005 – 2019 15 Mataro
779 C81 66 19 3.47 2011 – 2012 2 Dolomites Astronomical Observatory
780 E17 59 17 3.47 2004 – 2007 4 Leura
781 I19 601 175 3.43 2009 – 2020 12 Observatorio El Gato Gris, Tanti
782 147 254 74 3.43 2005 – 2009 5 Osservatorio Astronomico di Suno
783 J04 71528 20846 3.43 2009 – 2021 13 ESA Optical Ground Station, Tenerife
784 Y28 281 82 3.43 2015 – 2020 6 OASI, Nova Itacuruba
785 910 764 223 3.43 1997 – 1999 3 Caussols-ODAS
786 I43 58 17 3.41 2011 – 2014 4 Tarleton State University Obs., Stephenville
787 671 160 47 3.40 2001 – 2005 5 Stony Ridge
788 J22 442 130 3.40 2008 – 2021 14 Tacande Observatory, La Palma
789 W16 19431 5723 3.40 2019 – 2021 3 Pleasant Groves Observatory
790 B49 1679 495 3.39 2007 – 2021 15 Paus Observatory, Sabadell
791 628 455 135 3.37 2002 – 2020 19 Mulheim-Ruhr
792 049 407 121 3.36 1978 – 2004 27 Uppsala-Kvistaberg
793 A14 2800 833 3.36 2006 – 2014 9 Les Engarouines Observatory
794 785 57 17 3.35 2003 – 2005 3 Fitz-Randolph Observatory, Princeton
795 695 68591 20473 3.35 1990 – 2021 32 Kitt Peak
796 O75 431 129 3.34 2014 – 2019 6 ISON-Hureltogoot Observatory
797 K95 1443 432 3.34 2015 – 2021 7 MASTER-SAAO Observatory, Sutherland
798 I48 167 50 3.34 2012 – 2020 9 Observatorio El Catalejo, Santa Rosa
799 W33 571 171 3.34 2017 – 2021 5 Transit Dreams Observatory, Campobello
800 204 22383 6704 3.34 2002 – 2021 20 Schiaparelli Observatory
801 858 2534 760 3.33 2000 – 2021 22 Tebbutt Observatory, Edgewood
802 678 30 9 3.33 1999 – 2003 5 Fountain Hills
803 946 133 40 3.33 1999 – 2004 6 Ametlla de Mar
804 682 697 210 3.32 2000 – 2015 16 Kanab
805 104 8343 2529 3.30 1995 – 2021 27 San Marcello Pistoiese
806 253 79 24 3.29 1998 – 2013 16 Goldstone DSS 14, Fort Irwin
807 587 4133 1259 3.28 1993 – 2021 29 Sormano
808 U55 236 72 3.28 2020 – 2021 2 Golden Ears Observatory, Maple Ridge
809 C10 59 18 3.28 2011 – 2021 11 Maisoncelles
810 G83 36 11 3.27 2007 – 2014 8 Mt. Graham-LBT
811 I93 7845 2400 3.27 2010 – 2021 12 St Pardon de Conques
812 821 424 130 3.26 2011 – 2016 6 Cordoba-Bosque Alegre
813 G38 39 12 3.25 2012 – 2015 4 Observatorio La Senda, Cabanillas del Campo
814 L43 39 12 3.25 2019 – 2021 3 Ager, Leida
815 K58 13 4 3.25 2015 – 2015 1 Gevelsberg
816 B14 13 4 3.25 2006 – 2013 8 Ca del Monte
817 K63 2700 831 3.25 2015 – 2021 7 G. Pascoli Observatory, Castelvecchio Pascoli
818 B28 146 45 3.24 2007 – 2017 11 Mandi Observatory, Pagnacco
819 V14 84 26 3.23 2020 – 2021 2 Moose Springs Observatory, Timber Lakes
820 K51 1690 524 3.23 2013 – 2020 8 Osservatorio del Celado, Castello Tesino
821 W55 116 36 3.22 2015 – 2018 4 Natelli Observatory, Frederick
822 C15 77 24 3.21 2011 – 2014 4 ISON-Ussuriysk Observatory
823 Q79 16 5 3.20 2013 – 2014 2 Samford Valley Observatory
824 761 16 5 3.20 1998 – 2002 5 Zephyrhills
825 C18 16 5 3.20 2012 – 2020 9 Frasnes-Lez-Anvaing
826 B20 32 10 3.20 2006 – 2017 12 Observatorio Carmelita, Tiana
827 L51 653 206 3.17 2015 – 2021 7 MARGO, Nauchnij
828 A20 19 6 3.17 2004 – 2009 6 Sogel
829 K30 275 87 3.16 2014 – 2021 8 Luscherz
830 K65 335 106 3.16 2015 – 2018 4 Cesena
831 D95 22 7 3.14 2010 – 2021 12 Kurihara
832 097 122 39 3.13 1998 – 2008 11 Wise Observatory, Mitzpeh Ramon
833 886 25 8 3.13 1990 – 1999 10 Mishima
834 X38 25 8 3.13 2014 – 2019 6 Observatorio Pueyrredon, La Lonja
835 W49 449 144 3.12 2013 – 2018 6 CBA-MM Observatory, Mountain Meadows
836 I67 53 17 3.12 2015 – 2017 3 Hartley Wintney
837 Z45 28 9 3.11 2017 – 2021 5 Cosmos Observatory, Marbella
838 595 6299 2026 3.11 1995 – 2021 27 Farra d'Isonzo
839 L45 31 10 3.10 2021 – 2021 1 ObsCT, Catania
840 010 520 168 3.10 1978 – 2019 42 Caussols
841 473 888 287 3.09 1997 – 2012 16 Remanzacco
842 B33 275 89 3.09 2007 – 2016 10 Libbiano Observatory, Peccioli
843 N89 438 142 3.08 2020 – 2021 2 Xingming Observatory #2, Nanshan
844 X13 40 13 3.08 2013 – 2017 5 Observatorio Remoto Bosque Alegre
845 A94 40 13 3.08 2006 – 2007 2 Cormons
846 A29 43 14 3.07 2017 – 2018 2 Santa Maria a Monte
847 L59 172 56 3.07 2019 – 2021 3 Compustar Observatory, Rouen
848 822 89 29 3.07 1965 – 2019 55 Cordoba
849 C94 276 90 3.07 2012 – 2021 10 MASTER-II Observatory, Tunka
850 808 604 197 3.07 1965 – 2009 45 El Leoncito
851 854 4086 1358 3.01 2000 – 2013 14 Sabino Canyon Observatory, Tucson
852 V58 18 6 3.00 2021 – 2021 1 Medina Dome, Medina
853 Z72 21 7 3.00 2013 – 2015 3 Cademuir Observatory, Dalkey
854 V20 45 15 3.00 2020 – 2020 1 Killer Rocks Observatory, Pie Town
855 K57 21 7 3.00 2013 – 2013 1 Fiore Observatory
856 Q61 21 7 3.00 2013 – 2014 2 PROMPT, Siding Spring
857 H88 12 4 3.00 2004 – 2004 1 Hope Observatory, Belcamp
858 J40 12 4 3.00 2008 – 2009 2 Malaga
859 Z48 15 5 3.00 2017 – 2017 1 Northolt Branch Observatory 2, Shepherd's Bush
860 D22 21 7 3.00 2011 – 2011 1 UWA Observatory, Crawley
861 632 12 4 3.00 2003 – 2011 9 San Polo A Mosciano
862 J18 93 31 3.00 2010 – 2011 2 Dingle Observatory, Montgomery
863 400 90 30 3.00 1987 – 2007 21 Kitami
864 W99 6 2 3.00 2020 – 2020 1 SON, San Pedro de Atacama Station
865 J35 6 2 3.00 2009 – 2009 1 Tucci Observatory, Martos
866 K67 6 2 3.00 2016 – 2016 1 Bayerwald Sternwarte, Spiegelau
867 G47 9 3 3.00 2012 – 2012 1 HillTopTop Observatory, Edgewood
868 K42 6 2 3.00 2017 – 2019 3 Knielingen
869 J46 6 2 3.00 2008 – 2008 1 Observatorio Montana Blanca, Tias
870 D92 6 2 3.00 2009 – 2010 2 Osaki
871 K89 6 2 3.00 2017 – 2018 2 Digital Stargate Observatory, Manciano
872 W31 3 1 3.00 2020 – 2020 1 Deerlick Observatory, Crawfordville
873 K79 3 1 3.00 2017 – 2017 1 Erfurt
874 908 3 1 3.00 2000 – 2000 1 Toyama
875 Z90 3 1 3.00 2020 – 2020 1 Albox
876 J76 6 2 3.00 2006 – 2008 3 La Murta
877 912 3 1 3.00 2000 – 2000 1 Carbuncle Hill Observatory, Greene
878 K22 3 1 3.00 2017 – 2017 1 Les Barres Observatory, Lamanon
879 410 3 1 3.00 1995 – 1995 1 Sengamine
880 G18 3 1 3.00 2020 – 2020 1 ALMO Observatory, Padulle
881 V08 3 1 3.00 2015 – 2015 1 Mountain Creek Ranch, Vail
882 I96 6 2 3.00 2010 – 2010 1 Hyperion Observatory, Urbanizacion Caraquiz
883 D81 3 1 3.00 2015 – 2015 1 Nagano
884 730 3 1 3.00 2003 – 2003 1 University of North Dakota, Grand Forks
885 D08 6 2 3.00 2014 – 2016 3 Ghezz Observatory, Leontica
886 D02 3 1 3.00 2012 – 2012 1 Observatori Petit Sant Feliu
887 I56 24 8 3.00 2012 – 2013 2 Observatorio Astronomico John Beckman, Almeria
888 Z37 3 1 3.00 2017 – 2017 1 Northolt Branch Observatory 3, Blandford Forum
889 X02 3 1 3.00 2019 – 2019 1 Telescope Live, El Sauce
890 J44 3 1 3.00 2008 – 2008 1 Observatorio Iturrieta, Alava
891 Z87 3 1 3.00 2016 – 2016 1 Stanley Laver Observatory, Pontesbury
892 L27 3 1 3.00 2019 – 2019 1 29PREMOTE Observatory, Dauban
893 124 3 1 3.00 1997 – 1997 1 Castres
894 E25 3 1 3.00 2004 – 2004 1 Rochedale (APTA)
895 H05 63 21 3.00 2006 – 2012 7 Edmund Kline Observatory, Deer Trail
896 H89 6 2 3.00 2007 – 2007 1 Galaxy Blues Observatory, Gatineau
897 H35 3 1 3.00 2002 – 2002 1 Leavenworth
898 J20 3 1 3.00 2008 – 2008 1 Aravaca
899 M47 3 1 3.00 2021 – 2021 1 Sharjah Observatory, Sharjah
900 M44 3 1 3.00 2021 – 2021 1 Al-Khatim Observatory, Abu Dhabi
901 199 3 1 3.00 2001 – 2001 1 Buthiers
902 158 3 1 3.00 1998 – 1998 1 Promiod
903 J55 3 1 3.00 2008 – 2008 1 Los Altos de Arguineguin Observatory
904 B43 3 1 3.00 2008 – 2008 1 Hennef
905 Z86 3 1 3.00 2020 – 2020 1 St. Mellons
906 J67 3 1 3.00 2017 – 2017 1 Observatorio La Puebla de Vallbona
907 D87 3 1 3.00 2004 – 2004 1 Brooklyn Park
908 V13 9 3 3.00 2021 – 2021 1 Little Moose Observatory, Timber Lakes
909 717 3 1 3.00 2006 – 2006 1 Prude Ranch
910 A91 3 1 3.00 2019 – 2019 1 Hankasalmi Observatory
911 E19 3 1 3.00 2008 – 2008 1 Kingsgrove
912 454 3 1 3.00 2001 – 2001 1 Maryland Space Grant Consortium Observatory
913 342 3 1 3.00 2001 – 2001 1 Shishikui
914 267 6 2 3.00 2011 – 2012 2 New Horizons KBO Search-CFHT
915 J42 3 1 3.00 2014 – 2014 1 Puzol
916 350 3 1 3.00 2000 – 2000 1 Kurohone
917 V88 3 1 3.00 2021 – 2021 1 River Ridge Observatory, Conway
918 H27 9 3 3.00 2020 – 2020 1 Moonglow Observatory, Warrensburg
919 X14 6 2 3.00 2013 – 2014 2 Observatorio Orbis Tertius, Cordoba
920 052 6 2 3.00 1974 – 2000 27 Stockholm-Saltsjobaden
921 353 6 2 3.00 1996 – 1996 1 Nishi Kobe
922 K45 6 2 3.00 2014 – 2014 1 Oss. Astronomico di Punta Falcone, Piombino
923 G44 6 2 3.00 2014 – 2014 1 Observatorio Longa Vista, Sao Paulo
924 K96 226 76 2.97 2018 – 2020 3 Savelli Observatory
925 B90 71 24 2.96 2009 – 2012 4 Malina River Observatory, Povoletto
926 L52 118 40 2.95 2017 – 2020 4 MASTER-Tavrida
927 651 1991 676 2.95 1999 – 2014 16 Grasslands Observatory, Tucson
928 W46 287 98 2.93 2019 – 2021 3 Foxfire Village
929 012 1617 553 2.92 1924 – 2014 91 Uccle
930 645 81517 28007 2.91 1998 – 2009 12 Apache Point-Sloan Digital Sky Survey
931 H85 90 31 2.90 2005 – 2010 6 Silver Spring
932 688 1288 444 2.90 1977 – 2015 39 Lowell Observatory, Anderson Mesa Station
933 696 1580 546 2.89 1996 – 2015 20 Whipple Observatory, Mt. Hopkins
934 V19 43 15 2.87 2020 – 2020 1 Whiskey Creek Observatory
935 C75 63 22 2.86 2011 – 2013 3 Whitestar Observatory, Borgobello
936 L06 57 20 2.85 2018 – 2021 4 Sormano 2 Observatory, Bellagio Via Lattea
937 N82 108 38 2.84 2021 – 2021 1 Multa Observatory
938 B44 28 10 2.80 2007 – 2008 2 Eygalayes
939 903 14 5 2.80 2000 – 2001 2 Fukuchiyama and Kannabe
940 G37 4703 1697 2.77 2012 – 2021 10 Lowell Discovery Telescope
941 W92 199 72 2.76 2016 – 2021 6 MASTER-OAFA Observatory, San Juan
942 J28 91 33 2.76 2009 – 2011 3 Jaen
943 C39 11 4 2.75 2012 – 2013 2 Nijmegen
944 567 11 4 2.75 1983 – 1985 3 Chions
945 927 11 4 2.75 2004 – 2004 1 Madison-YRS
946 216 11 4 2.75 2005 – 2005 1 Observatoire des Cote de Meuse
947 458 11 4 2.75 2007 – 2015 9 Guadarrama Observatory
948 203 2384 878 2.72 2001 – 2021 21 GiaGa Observatory
949 J71 16 6 2.67 2005 – 2008 4 Willow Bank Observatory
950 C93 8 3 2.67 2012 – 2012 1 Bellavista Observatory, L'Aquila
951 861 8 3 2.67 1997 – 1997 1 Barao Geraldo
952 369 8 3 2.67 1996 – 1997 2 Chichibu
953 B91 8 3 2.67 2020 – 2020 1 Bollwiller
954 L07 55 21 2.62 2017 – 2020 4 Osservatorio Salvatore di Giacomo, Agerola
955 261 138 53 2.60 1951 – 1998 48 Palomar Mountain-DSS
956 D80 13 5 2.60 2009 – 2009 1 Gumma Astronomical Observatory
957 252 31 12 2.58 1998 – 2012 15 Goldstone DSS 13, Fort Irwin
958 R58 31 12 2.58 2017 – 2019 3 Beverly-Begg Observatory, Dunedin
959 C92 59 23 2.57 2012 – 2014 3 Valdicerro Observatory, Loreto
960 X01 41 16 2.56 2019 – 2021 3 Observatory Hurtado, El Sauce
961 966 186 74 2.51 1997 – 2004 8 Church Stretton
962 062 118 47 2.51 1938 – 1957 20 Turku
963 A96 5 2 2.50 2006 – 2006 1 Klosterneuburg
964 447 5 2 2.50 2001 – 2003 3 Centennial Observatory
965 H86 5 2 2.50 2004 – 2004 1 CBA-East Observatory, Laurel
966 Z40 5 2 2.50 2019 – 2021 3 El Manzanillo Observatory, Puerto de la Torre
967 V11 5 2 2.50 2019 – 2021 3 Saguaro Observatory, Tucson
968 197 5 2 2.50 2001 – 2008 8 Bastia
969 251 230 93 2.47 1999 – 2012 14 Arecibo
970 C05 12 5 2.40 2009 – 2010 2 Konigsleiten
971 I45 12 5 2.40 2011 – 2015 5 W Crusis Astronomical Observatory, San Justo
972 303 109 46 2.37 1991 – 2014 24 OAN de Llano del Hato, Merida
973 N56 33 14 2.36 2020 – 2021 2 Zijinshan-Beimian Survey, Ali
974 662 68 29 2.34 1911 – 2004 94 Lick Observatory, Mount Hamilton
975 414 14 6 2.33 1976 – 1979 4 Mount Stromlo
976 W97 7 3 2.33 2017 – 2017 1 Atacama Desert Observatory, San Pedro de Atacama
977 442 7 3 2.33 2004 – 2009 6 Gualba Observatory
978 376 14 6 2.33 1992 – 1999 8 Uenohara
979 689 42 18 2.33 1961 – 2007 47 U.S. Naval Observatory, Flagstaff
980 094 511 221 2.31 1912 – 2020 109 Crimea-Simeis
981 399 95 42 2.26 1987 – 1999 13 Kushiro
982 348 9 4 2.25 2000 – 2000 1 Ayabe
983 260 153 68 2.25 1974 – 1995 22 Siding Spring Observatory-DSS
984 C63 20 9 2.22 2012 – 2014 3 Giuseppe Piazzi Observatory, Ponte in Valtellina
985 887 11 5 2.20 1988 – 1996 9 Ojima
986 372 461 210 2.20 1981 – 2018 38 Geisei
987 053 37 17 2.18 1934 – 1943 10 Konkoly Observatory, Budapest (since 1934)
988 092 73 34 2.15 1986 – 1987 2 Torun-Piwnice
989 056 15 7 2.14 1954 – 2009 56 Skalnate Pleso
990 235 161 76 2.12 2002 – 2013 12 CAST Observatory, Talmassons
991 888 19 9 2.11 1987 – 1999 13 Gekko
992 017 40 19 2.11 1980 – 2004 25 Hoher List
993 788 4 2 2.00 1972 – 1974 3 Mount Cuba Observatory, Wilmington
994 875 8 4 2.00 1990 – 1991 2 Yorii
995 401 6 3 2.00 1988 – 1988 1 Oosato
996 889 10 5 2.00 1984 – 1985 2 Karasuyama
997 882 6 3 2.00 1983 – 1984 2 JCPM Oi Station
998 L02 10 5 2.00 2019 – 2021 3 NOAK Observatory, Stavraki
999 877 26 13 2.00 1988 – 1992 5 Okutama
1000 881 26 13 2.00 1984 – 1991 8 Toyota
1001 364 26 13 2.00 1988 – 1992 5 YCPM Kagoshima Station
1002 403 18 9 2.00 1989 – 1991 3 Kani
1003 868 4 2 2.00 1994 – 1994 1 Hidaka Observatory
1004 389 2 1 2.00 1930 – 1930 1 Tokyo (before 1938)
1005 G22 2 1 2.00 2020 – 2020 1 Experimenta Observatory, Heilbronn
1006 358 2 1 2.00 1997 – 1997 1 Nanyo
1007 905 2 1 2.00 1995 – 1995 1 Nachi-Katsuura Observatory
1008 L05 2 1 2.00 2019 – 2019 1 Dridri Observatory, Franciacorta
1009 I53 4 2 2.00 2012 – 2012 1 Armilla
1010 K68 2 1 2.00 2016 – 2016 1 Osservatorio Elianto, Pontecagnano
1011 849 2 1 2.00 2000 – 2000 1 Everstar Observatory, Olathe
1012 647 2 1 2.00 1999 – 1999 1 Stone Finder Observatory, Calgary
1013 485 2 1 2.00 1978 – 1978 1 Carter Observatory, Wellington
1014 352 2 1 2.00 1999 – 1999 1 Konan
1015 141 2 1 2.00 1998 – 1998 1 Hottviller
1016 571 2 1 2.00 1983 – 1983 1 Cavriana
1017 D88 2 1 2.00 2010 – 2010 1 Hiratsuka
1018 166 2 1 2.00 2018 – 2018 1 Upice
1019 727 2 1 2.00 2013 – 2013 1 Zeno Observatory, Edmond
1020 G30 6 3 2.00 2014 – 2015 2 Casselman
1021 H32 2 1 2.00 2017 – 2017 1 Texas A&M Physics Observatory, College Station
1022 E81 2 1 2.00 2011 – 2011 1 Nelson
1023 G25 2 1 2.00 2013 – 2013 1 Sherbrooke
1024 026 70 35 2.00 1966 – 2015 50 Berne-Zimmerwald
1025 220 2 1 2.00 1987 – 1987 1 Vainu Bappu Observatory, Kavalur
1026 E22 2 1 2.00 2009 – 2009 1 Univ. of Southern Queensland Obs., Mt. Kent
1027 O44 2 1 2.00 2015 – 2015 1 Lijiang Station, Yunnan Observatories
1028 898 2 1 2.00 1990 – 1990 1 Fujieda
1029 G95 2 1 2.00 2005 – 2005 1 Hereford Arizona Observatory, Hereford
1030 256 4 2 2.00 2001 – 2008 8 Green Bank
1031 I86 2 1 2.00 2013 – 2013 1 Observatorio UCM, Madrid
1032 770 2 1 2.00 1996 – 1996 1 Crescent Moon Observatory, Columbus
1033 714 4 2 2.00 1999 – 1999 1 Bagdad
1034 347 2 1 2.00 2001 – 2001 1 Utsunomiya-Imaizumi
1035 K81 2 1 2.00 2020 – 2020 1 P.M.P.H.R. Deep Sky Observatory, Atina
1036 032 2 1 2.00 1967 – 1967 1 Jena
1037 B12 4 2 2.00 2007 – 2009 3 Koschny Observatory, Noordwijkerhout
1038 391 21 11 1.91 1987 – 1991 5 Sendai Observatory, Ayashi Station
1039 119 98 53 1.85 1938 – 2021 84 Abastuman
1040 212 9 5 1.80 2002 – 2002 1 Observatorio La Dehesilla
1041 057 71 40 1.77 1937 – 2004 68 Belgrade
1042 388 298 168 1.77 1937 – 1996 60 Tokyo-Mitaka
1043 894 14 8 1.75 1991 – 1992 2 Kiyosato
1044 672 7 4 1.75 1926 – 2003 78 Mount Wilson
1045 024 1301 756 1.72 1891 – 2013 123 Heidelberg-Konigstuhl
1046 885 5 3 1.67 1990 – 1993 4 JCPM Yakiimo Station
1047 494 5 3 1.67 1989 – 1989 1 Stakenbridge
1048 020 1486 901 1.65 1935 – 1975 41 Nice
1049 760 430 266 1.62 1948 – 1966 19 Goethe Link Observatory, Brooklyn
1050 839 139 86 1.62 1920 – 1979 60 La Plata
1051 786 6 4 1.50 1903 – 1996 94 U.S. Naval Obs., Washington (since 1893)
1052 047 3 2 1.50 1947 – 1947 1 Poznan
1053 080 6 4 1.50 1939 – 1941 3 Istanbul
1054 983 3 2 1.50 1949 – 1959 11 San Fernando
1055 374 6 4 1.50 1989 – 1990 2 Minami-Oda Observatory
1056 031 3 2 1.50 1940 – 1957 18 Sonneberg
1057 990 27 19 1.42 1934 – 1957 24 Madrid
1058 805 84 62 1.35 1969 – 1978 10 Santiago-Cerro El Roble
1059 690 66 49 1.35 1906 – 1961 56 Lowell Observatory, Flagstaff
1060 028 74 55 1.35 1938 – 1944 7 Wurzburg
1061 043 4 3 1.33 1961 – 1962 2 Asiago Astrophysical Observatory, Padua
1062 095 3184 2402 1.33 1964 – 2021 58 Crimea-Nauchnij
1063 029 47 36 1.31 1914 – 1973 60 Hamburg-Bergedorf
1064 377 45 35 1.29 1928 – 1955 28 Kwasan Observatory, Kyoto
1065 801 87 68 1.28 1974 – 1996 23 Oak Ridge Observatory
1066 054 78 62 1.26 1984 – 2003 20 Brorfelde
1067 022 11 9 1.22 1925 – 1952 28 Pino Torinese
1068 803 25 22 1.14 1906 – 1910 5 Taunton
1069 008 27 24 1.13 1914 – 1950 37 Algiers-Bouzareah
1070 210 48 44 1.09 1952 – 1955 4 Alma-Ata
1071 078 178 166 1.07 1911 – 1954 44 Johannesburg
1072 076 63 59 1.07 1955 – 1977 23 Johannesburg-Hartbeespoort
1073 085 29 28 1.04 1945 – 1953 9 Kiev
1074 330 50 49 1.02 1950 – 1992 43 Purple Mountain Observatory, Nanking
1075 999 2 2 1.00 1938 – 1938 1 Bordeaux-Floirac
1076 074 2 2 1.00 1951 – 1952 2 Boyden Observatory, Bloemfontein
1077 337 3 3 1.00 1931 – 1960 30 Sheshan, formerly Zo-Se
1078 086 3 3 1.00 1947 – 1950 4 Odessa
1079 045 3 3 1.00 1890 – 1940 51 Vienna (since 1879)
1080 334 3 3 1.00 1961 – 1963 3 Tsingtao
1081 799 27 27 1.00 1912 – 1914 3 Winchester
1082 293 4 4 1.00 1984 – 1989 6 Burlington remote site
1083 105 12 12 1.00 1924 – 1932 9 Moscow
1084 019 9 9 1.00 1912 – 1912 1 Neuchatel
1085 800 20 20 1.00 1899 – 1922 24 Harvard Observatory, Arequipa
1086 075 3 3 1.00 1949 – 1953 5 Tartu
1087 420 2 2 1.00 1958 – 1959 2 Sydney
1088 491 2 2 1.00 1982 – 1985 4 Centro Astronomico de Yebes
1089 480 2 2 1.00 2003 – 2008 6 Cockfield
1090 G91 2 2 1.00 1999 – 2000 2 Whipple Observatory, Mt. Hopkins--2MASS
1091 007 1 1 1.00 1892 – 1892 1 Paris
1092 067 1 1 1.00 1949 – 1949 1 Lvov University Observatory
1093 I02 1 1 1.00 1998 – 1998 1 Cerro Tololo Observatory, La Serena--2MASS
1094 871 1 1 1.00 1990 – 1990 1 Akou
1095 J97 1 1 1.00 2006 – 2006 1 Alginet
1096 103 1 1 1.00 2003 – 2003 1 Ljubljana
1097 710 1 1 1.00 1996 – 1996 1 MPO Observatory, Florissant
1098 787 1 1 1.00 1874 – 1874 1 U.S. Naval Obs., Washington (before 1893)
1099 537 1 1 1.00 1898 – 1898 1 Urania Observatory, Berlin
1100 257 1 1 1.00 2007 – 2007 1 Goldstone DSS 25, Fort Irwin
1101 804 1 1 1.00 1945 – 1945 1 Santiago-San Bernardo
1102 055 1 1 1.00 1936 – 1936 1 Cracow
1103 978 1 1 1.00 1989 – 1989 1 Conder Brow
1104 548 1 1 1.00 1878 – 1878 1 Berlin (1835-1913)
1105 H03 1 1 1.00 2005 – 2005 1 Sandia View Observatory, Rio Rancho
1106 767 1 1 1.00 1873 – 1873 1 Ann Arbor
1107 J78 1 1 1.00 2004 – 2004 1 Murcia
Sum 1107 30279629 702033 43.13 1873 – 2021 149 1107 names