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 08-01-2022

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 L50 296 1 296.00 2019 – 2019 1 GenShtab Observatory, Nauchnij
2 A84 1285 11 116.82 2002 – 2013 12 TUBITAK National Observatory
3 Z73 349 3 116.33 2015 – 2017 3 Observatorio Nuevos Horizontes, Camas
4 I27 1257 14 89.79 2010 – 2015 6 Barred Owl Observatory, Carp
5 E09 177 2 88.50 2008 – 2009 2 Oakley Southern Sky Observatory, Coonabarabran
6 H78 463 6 77.17 2010 – 2017 8 University of Narino Observatory, Pasto
7 C40 663 9 73.67 2012 – 2021 10 Kuban State University Astrophysical Observatory
8 B30 236 4 59.00 2007 – 2007 1 Szamotuly-Galowo
9 O48 48 1 48.00 2021 – 2021 1 Purple Mountain Observatory, Yaoan (0.8-m)
10 W08 46 1 46.00 2017 – 2017 1 Jimginny Observatory, Naperville
11 851 213 5 42.60 2021 – 2022 2 Burke-Gaffney Observatory, Halifax
12 B92 41 1 41.00 2017 – 2017 1 Chinon
13 H25 41 1 41.00 2009 – 2009 1 Harvest Moon Observatory, Northfield
14 I23 80 2 40.00 2010 – 2010 1 Frosty Cold Observatory, Mash Harbor
15 258 4358 114 38.23 2018 – 2022 5 Gaia
16 J38 112 3 37.33 2012 – 2017 6 Observatorio La Vara, Valdes
17 L32 1056 31 34.06 2016 – 2020 5 Korea Microlensing Telescope Network-SAAO
18 C53 102 3 34.00 2018 – 2021 4 NEOSSat
19 G63 32 1 32.00 2006 – 2006 1 Mill Creek Observatory, The Dalles
20 379 3780 128 29.53 2002 – 2012 11 Hamamatsu-Yuto
21 G78 88 3 29.33 2002 – 2002 1 Desert Wanderer Observatory, El Centro
22 G00 57 2 28.50 2021 – 2021 1 AZM Martinsberg, Oed
23 K99 139 5 27.80 2019 – 2022 4 Derenivka Observatory
24 268 396 15 26.40 2011 – 2013 3 New Horizons KBO Search-Magellan/Clay
25 664 26 1 26.00 1993 – 1993 1 Manastash Ridge Observatory
26 181 586 23 25.48 2018 – 2021 4 Observatoire des Makes, Saint-Louis
27 C01 382 15 25.47 2009 – 2013 5 Lohrmann-Observatorium, Triebenberg
28 H41 723 29 24.93 2003 – 2005 3 Petit Jean Mountain
29 C24 49 2 24.50 2012 – 2013 2 Seveso
30 G27 23 1 23.00 2017 – 2017 1 Fabra Observatory, Montsec
31 B26 23 1 23.00 2008 – 2008 1 Observatoire des Terres Blanches, Reillanne
32 H45 31515 1436 21.95 2005 – 2022 18 Arkansas Sky Obs., Petit Jean Mountain South
33 F51 13060384 616322 21.19 2008 – 2021 14 Pan-STARRS 1, Haleakala
34 698 20 1 20.00 2001 – 2001 1 Mt. Bigelow
35 K25 20 1 20.00 2013 – 2017 5 Haute Provence Sud, Saint-Michel-l'Observatoire
36 I50 154 8 19.25 2012 – 2012 1 P2 Observatory, Mayhill
37 W73 19 1 19.00 2020 – 2020 1 Observatorio Astronomico de Moquegua, Carumas
38 G99 19 1 19.00 2004 – 2004 1 NF Observatory, Silver City
39 134 93 5 18.60 2017 – 2019 3 Groszschwabhausen
40 L96 167 9 18.56 2015 – 2019 5 ISON-Byurakan Observatory
41 115 37 2 18.50 1982 – 1998 17 Zelenchukskaya
42 415 127 7 18.14 2005 – 2010 6 Kambah
43 Z23 54 3 18.00 2020 – 2021 2 Nordic Optical Telescope, La Palma
44 174 18 1 18.00 2002 – 2002 1 Nyrola Observatory, Jyvaskyla
45 A86 18 1 18.00 2008 – 2008 1 Albigneux
46 610 143 8 17.88 1996 – 2000 5 Pianoro
47 G96 9883940 561690 17.60 2004 – 2022 19 Mt. Lemmon Survey
48 H44 87 5 17.40 2004 – 2004 1 Cascade Mountain
49 G72 781 45 17.36 2003 – 2010 8 University Hills
50 W50 17 1 17.00 2015 – 2015 1 Apex
51 627 17 1 17.00 2002 – 2002 1 Blauvac
52 O85 186 11 16.91 2019 – 2022 4 LiShan Observatory, Lintong
53 089 3538 212 16.69 2008 – 2022 15 Nikolaev
54 C57 1091 66 16.53 2018 – 2019 2 TESS
55 W84 1515867 93795 16.16 2012 – 2022 11 Cerro Tololo-DECam
56 467 161 10 16.10 2000 – 2021 22 Auckland Observatory
57 J21 16 1 16.00 2008 – 2008 1 El Boalo
58 C55 16 1 16.00 2015 – 2015 1 Kepler
59 916 16 1 16.00 2001 – 2001 1 Oakley Observatory, Terre Haute
60 Z36 176 11 16.00 2019 – 2021 3 Cancelada
61 A62 206 13 15.85 2005 – 2007 3 Aichtal
62 H67 158 10 15.80 2004 – 2006 3 Stonegate Observatory, Ann Arbor
63 583 498 32 15.56 2012 – 2020 9 Odessa-Mayaki
64 N42 92 6 15.33 2014 – 2022 9 Tien-Shan Astronomical Observatory
65 940 165 11 15.00 2002 – 2008 7 Waterlooville
66 920 15 1 15.00 2002 – 2002 1 RIT Observatory, Rochester
67 U82 129 9 14.33 2013 – 2013 1 CS3-Palmer Divide Station, Landers
68 A32 229 16 14.31 2004 – 2013 10 Panker
69 716 71 5 14.20 2010 – 2012 3 Palmer Divide Observatory, Colorado Springs
70 I22 227 16 14.19 2013 – 2022 10 Abbey Ridge Observatory, Stillwater Lake
71 K05 14 1 14.00 2017 – 2017 1 Eden Observatory, Banham
72 193 14 1 14.00 2016 – 2016 1 Sanglok
73 153 14 1 14.00 2002 – 2002 1 Stuttgart-Hoffeld
74 I09 28 2 14.00 2007 – 2007 1 Cerro Armazones
75 138 153 11 13.91 2000 – 2010 11 Village-Neuf
76 L11 139 10 13.90 2017 – 2019 3 Sandvreten Observatory
77 C36 413 30 13.77 2010 – 2020 11 Starry Wanderer Observatory, Baran'
78 K90 385 28 13.75 2013 – 2018 6 Sopot Astronomical Observatory
79 269 149 11 13.55 2011 – 2011 1 New Horizons KBO Search-Magellan/Baade
80 C73 1346 100 13.46 2011 – 2021 11 Galati Observatory
81 G45 328004 24402 13.44 2012 – 2017 6 Space Surveillance Telescope, Atom Site
82 188 963 72 13.38 2007 – 2019 13 Majdanak
83 C23 1745 131 13.32 2012 – 2022 11 Olmen
84 H53 450 34 13.24 2007 – 2012 6 Thompsonville
85 E20 13 1 13.00 2009 – 2009 1 Marsfield
86 J15 26 2 13.00 2016 – 2017 2 Muxagata
87 H51 1573 124 12.69 2005 – 2008 4 Greiner Research Observatory, Verona
88 J13 2304 184 12.52 2009 – 2021 13 La Palma-Liverpool Telescope
89 652 25 2 12.50 1999 – 1999 1 Rock Finder Observatory, Calgary
90 D62 25 2 12.50 2007 – 2008 2 Miyaki-Argenteus
91 084 1110 89 12.47 1906 – 2010 105 Pulkovo
92 J86 735 59 12.46 2003 – 2020 18 Sierra Nevada Observatory
93 H72 236 19 12.42 2003 – 2004 2 Evelyn L. Egan Observatory, Fort Myers
94 145 62 5 12.40 2002 – 2009 8 's-Gravenwezel
95 121 74 6 12.33 1996 – 2019 24 Kharkov University, Chuguevskaya Station
96 Z79 341 28 12.18 2015 – 2016 2 Calar Alto TNO Survey
97 Z06 12 1 12.00 2021 – 2021 1 Marina Sky, Nerpio
98 B58 48 4 12.00 2008 – 2008 1 Polaris Observatory, Budapest
99 726 333 28 11.89 1999 – 2013 15 Brainerd
100 I08 4550 384 11.85 2007 – 2015 9 Alianza S4, Cerro Burek
101 A27 130 11 11.82 2008 – 2014 7 Eridanus Observatory, Langelsheim
102 A97 82 7 11.71 2006 – 2009 4 Stammersdorf
103 Z32 5477 468 11.70 2016 – 2021 6 Observatorio Astrofisico de Javalambre
104 I41 550954 47442 11.61 2002 – 2022 21 Palomar Mountain--ZTF
105 I63 23 2 11.50 2012 – 2012 1 Cygnus Observatory, New Airesford
106 B75 586 51 11.49 2008 – 2017 10 Stazione Astronomica Betelgeuse, Magnago
107 B38 503 44 11.43 2007 – 2022 16 Santa Mama
108 I33 91 8 11.38 2010 – 2019 10 SOAR, Cerro Pachon
109 D44 375 33 11.36 2012 – 2020 9 Ishigakijima Astronomical Observatory
110 Z92 34 3 11.33 2017 – 2020 4 Almalex Observatory, Leeds
111 340 34 3 11.33 2001 – 2002 2 Toyonaka
112 585 1776 157 11.31 2006 – 2020 15 Kyiv comet station
113 B31 79 7 11.29 2007 – 2016 10 Southern African Large Telescope, Sutherland
114 G98 1922 174 11.05 2004 – 2014 11 Calvin-Rehoboth Observatory, Rehoboth
115 V78 33 3 11.00 2014 – 2018 5 Spirit Marsh Observatory. Sauk Centre
116 W48 22 2 11.00 2021 – 2021 1 BKH Observatory, Chapel Hill
117 841 11 1 11.00 2003 – 2003 1 Martin Observatory, Blacksburg
118 W19 44 4 11.00 2014 – 2018 5 Kalamazoo
119 H75 44 4 11.00 2012 – 2013 2 Indian Hill North Observatory, Huntsburg
120 266 306 28 10.93 2011 – 2020 10 New Horizons KBO Search-Subaru
121 J47 590 54 10.93 2008 – 2012 5 Observatorio Nazaret
122 844 1599 147 10.88 1999 – 2018 20 Observatorio Astronomico Los Molinos
123 C51 341024 31547 10.81 2010 – 2022 13 WISE
124 A24 4542 428 10.61 2006 – 2016 11 New Millennium Observatory, Mozzate
125 H26 2387 227 10.52 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
126 T08 103711 9958 10.41 2017 – 2022 6 ATLAS-MLO, Mauna Loa
127 W71 422 41 10.29 2012 – 2018 7 Rand II Observatory, Lake Placid
128 198 8198 799 10.26 2001 – 2021 21 Wildberg
129 U83 163 16 10.19 2020 – 2021 2 Mount Laguna Observatory
130 A55 850 84 10.12 2004 – 2015 12 Osservatorio Astronomico Vallemare di Borbona
131 619 192 19 10.11 2007 – 2022 16 Sabadell
132 T05 86453 8556 10.10 2015 – 2022 8 ATLAS-HKO, Haleakala
133 A66 20 2 10.00 2006 – 2007 2 Stazione Osservativa Astronomica, Livorno
134 Z82 10 1 10.00 2014 – 2014 1 BOOTES-2 Observatory, Algarrobo
135 552 150 15 10.00 1979 – 2004 26 Osservatorio S. Vittore, Bologna
136 J26 20 2 10.00 2009 – 2012 4 The Spaceguard Centre, Knighton
137 E03 10 1 10.00 2011 – 2011 1 RAS Observatory, Officer
138 H52 20 2 10.00 2010 – 2010 1 Hawkeye Observatory, Durand
139 A23 10 1 10.00 2002 – 2002 1 Weinheim
140 686 10 1 10.00 1998 – 1998 1 U. of Minn. Infrared Obs., Mt. Lemmon
141 L71 279 28 9.96 2016 – 2018 3 Vedrus Observatory, Azovskaya
142 511 3075 309 9.95 1980 – 2022 43 Haute Provence
143 Q68 169 17 9.94 2013 – 2022 10 Blue Mountains Observatory, Leura
144 C85 2018 206 9.80 2011 – 2017 7 Observatorio Cala d'Hort, Ibiza
145 G36 18020 1846 9.76 2011 – 2019 9 Calar Alto-CASADO
146 704 134555 13790 9.76 1981 – 2013 33 Lincoln Laboratory ETS, New Mexico
147 309 90744 9485 9.57 2000 – 2022 23 Cerro Paranal
148 F52 3284789 344260 9.54 2014 – 2022 9 Pan-STARRS 2, Haleakala
149 712 19 2 9.50 2004 – 2004 1 USAF Academy Observatory, Colorado Springs
150 K20 76 8 9.50 2013 – 2014 2 Danastro Observatory, Romeree
151 048 38 4 9.50 2004 – 2008 5 Hradec Kralove
152 Q33 19 2 9.50 2018 – 2019 2 Nayoro Observatory, Hokkaido University
153 W68 1405 149 9.43 2022 – 2022 1 ATLAS Chile, Rio Hurtado
154 D20 396 42 9.43 2009 – 2022 14 Zadko Observatory, Wallingup Plain
155 938 517 55 9.40 2001 – 2022 22 Linhaceira
156 G77 65 7 9.29 2005 – 2006 2 Baldwin Lake
157 J24 204 22 9.27 2009 – 2013 5 Observatorio Altamira
158 H55 14746 1605 9.19 2004 – 2009 6 Astronomical Research Observatory, Charleston
159 D39 173 19 9.11 2008 – 2013 6 Shandong University Observatory, Weihai
160 784 91 10 9.10 1997 – 2012 16 Stull Observatory, Alfred University
161 I52 157539 17390 9.06 2012 – 2022 11 Steward Observatory, Mt. Lemmon Station
162 A72 27 3 9.00 2005 – 2008 4 Radebeul Observatory
163 K28 9 1 9.00 2018 – 2018 1 Sternwarte Eckdorf
164 A60 9 1 9.00 2006 – 2006 1 YSTAR-NEOPAT Station, Sutherland
165 I24 9 1 9.00 2012 – 2012 1 Lake of the Woods Observatory, Locust Grove
166 A57 117 13 9.00 2004 – 2022 19 Osservatorio Astron. Margherita Hack, Firenze
167 A21 90 10 9.00 2003 – 2007 5 Irmtraut
168 W42 18 2 9.00 2022 – 2022 1 Mind's Eye Observatory, Vero Beach
169 B34 90 10 9.00 2008 – 2017 10 Green Island Observatory, Gecitkale
170 657 9 1 9.00 1993 – 1993 1 Climenhaga Observatory, Victoria
171 246 27900 3100 9.00 2002 – 2022 21 Klet Observatory-KLENOT
172 M47 9 1 9.00 2021 – 2021 1 Sharjah Observatory, Sharjah
173 160 14460 1616 8.95 2002 – 2022 21 Castelmartini
174 589 71 8 8.88 1992 – 2013 22 Santa Lucia Stroncone
175 848 319 36 8.86 1999 – 2002 4 Tenagra Observatory, Cottage Grove
176 B82 300 34 8.82 2009 – 2015 7 Maidbronn
177 I21 194 22 8.82 2009 – 2009 1 El Condor Observatory, Cordoba
178 I16 903 103 8.77 2009 – 2015 7 IAA-AI Atacama, San Pedro de Atacama
179 941 4499 521 8.64 2001 – 2015 15 Observatorio Pla D'Arguines
180 W93 1727 201 8.59 2017 – 2022 6 Korea Microlensing Telescope Network-CTIO
181 247 461 54 8.54 2016 – 2022 7 Roving Observer
182 L16 17 2 8.50 2019 – 2020 2 Stardreams Observatory, Valenii de Munte
183 G73 17 2 8.50 2004 – 2004 1 Mount Wilson-TIE
184 987 17 2 8.50 2012 – 2017 6 Isle of Man Observatory, Foxdale
185 G32 6604 780 8.47 2012 – 2017 6 Elena Remote Observatory, San Pedro de Atacama
186 703 552426 65558 8.43 1998 – 2022 25 Catalina Sky Survey
187 L18 3774 448 8.42 2017 – 2022 6 QOS Observatory, Zalistci
188 A92 84 10 8.40 2007 – 2015 9 Urseanu Observatory, Bucharest
189 K26 42 5 8.40 2016 – 2017 2 Contern
190 J65 151 18 8.39 2006 – 2011 6 Celbridge
191 C97 797 97 8.22 2017 – 2022 6 Al-Fulaij Observatory, Oman
192 073 550 67 8.21 1943 – 2022 80 Bucharest
193 Z53 82 10 8.20 2018 – 2020 3 TRAPPIST-North, Oukaimeden
194 C60 57 7 8.14 2011 – 2012 2 Argelander Institute for Astronomy Obs., Bonn
195 468 73 9 8.11 1998 – 2003 6 Astronomical Observatory, Campo Catino
196 098 153 19 8.05 1994 – 2018 25 Asiago Observatory, Cima Ekar
197 A98 314 39 8.05 2010 – 2022 13 Observatory Mazzarot-1, Baran'
198 642 169 21 8.05 2000 – 2003 4 Oak Bay, Victoria
199 Z98 8 1 8.00 2017 – 2017 1 Observatorio TRZ, Betera
200 J68 48 6 8.00 2006 – 2006 1 Tweenhills Observatory, Hartpury
201 I66 8 1 8.00 2015 – 2015 1 Taurus Australis Observatory, Brasilia
202 I54 8 1 8.00 2012 – 2012 1 Observatorio Las Vaguadas, Badajoz
203 H31 8 1 8.00 2007 – 2008 2 Star Ridge Observatory, Weimar
204 K73 239 30 7.97 2015 – 2022 8 Gravina in Puglia
205 750 127 16 7.94 1999 – 2004 6 Hobbs Observatory, Fall Creek
206 510 975 123 7.93 2006 – 2017 12 Siegen
207 186 244 31 7.87 1942 – 2021 80 Kitab
208 G01 392 50 7.84 2021 – 2022 2 Universitaetssternwarte Oldenburg
209 C20 163 21 7.76 2008 – 2011 4 Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs.
210 V38 31 4 7.75 2018 – 2021 4 McDonald Observatory-LCO ELP Aqawan A #1
211 Z18 31 4 7.75 2011 – 2019 9 Gran Telescopio Canarias, Roque de los Muchachos
212 423 139 18 7.72 2005 – 2007 3 North Ryde
213 323 469 61 7.69 1969 – 2022 54 Perth Observatory, Bickley
214 V93 238 31 7.68 2020 – 2022 3 Pin Oak Observatory, Fort Madison
215 Z35 23 3 7.67 2017 – 2017 1 OAO University Observatory Station Aras
216 V63 23 3 7.67 2021 – 2021 1 Tara Observatory, Cherokee
217 A05 23 3 7.67 2008 – 2021 14 Belesta
218 H21 141788 18617 7.62 2009 – 2022 14 Astronomical Research Observatory, Westfield
219 240 923 122 7.57 2002 – 2020 19 Herrenberg Sternwarte
220 L54 534 71 7.52 2019 – 2022 4 Berthelot Observatory, Hunedoara
221 718 2689 358 7.51 2009 – 2022 14 Tooele
222 E85 15 2 7.50 2010 – 2021 12 Farm Cove
223 M46 45 6 7.50 2020 – 2021 2 Althuraya Astronomy Center, Dubai
224 190 15 2 7.50 2009 – 2010 2 Gissar
225 M43 15 2 7.50 2020 – 2020 1 Al Sadeem Observatory, Abu Dhabi
226 V16 30 4 7.50 2018 – 2022 5 Dark Sky New Mexico, Animas
227 G89 1025 137 7.48 2008 – 2013 6 Kachina Observatory, Flagstaff
228 586 513 69 7.43 2001 – 2020 20 Pic du Midi
229 H10 1849 249 7.43 2008 – 2011 4 Tzec Maun Observatory, Mayhill
230 681 37 5 7.40 1999 – 2000 2 Calgary
231 126 37 5 7.40 1997 – 2004 8 Monte Viseggi
232 006 251 34 7.38 1914 – 2018 105 Fabra Observatory, Barcelona
233 K87 7204 978 7.37 2017 – 2022 6 Dettelbach Vineyard Observatory
234 127 323 44 7.34 2000 – 2016 17 Bornheim
235 K82 22 3 7.33 2017 – 2018 2 Alphard Observatory, Ostuni
236 W77 176 24 7.33 2015 – 2017 3 Skyledge Observatory, Killingworth
237 424 22 3 7.33 1996 – 1997 2 Macquarie
238 Z57 102 14 7.29 2019 – 2022 4 Observatorio Zuben, Alhaurin de la Torre
239 D05 29 4 7.25 2012 – 2021 10 ISON-Terskol Observatory
240 322 166 23 7.22 1999 – 2017 19 Perth Observatory, Bickley-MCT
241 L47 374 52 7.19 2020 – 2022 3 Osservatorio Astronomico, Piobbico
242 C91 151 21 7.19 2012 – 2013 2 Montevenere Observatory, Monzuno
243 G33 457 64 7.14 2012 – 2022 11 Wickede
244 J92 114 16 7.13 2003 – 2008 6 Beaconsfield
245 151 3672 516 7.12 1998 – 2019 22 Eschenberg Observatory, Winterthur
246 C48 1237 174 7.11 2012 – 2019 8 Sayan Solar Observatory, Irkutsk
247 452 85 12 7.08 2001 – 2005 5 Big Cypress Observatory, Fort Lauderdale
248 605 7 1 7.00 1996 – 1996 1 Marl
249 762 7 1 7.00 2003 – 2003 1 Four Winds Observatory, Lake Leelanau
250 V17 7 1 7.00 2021 – 2021 1 Leo Observatory, Tucson
251 Z38 21 3 7.00 2017 – 2021 5 Picoto Observatory, Leiria
252 U75 7 1 7.00 2022 – 2022 1 Newport Beach
253 964 7 1 7.00 1999 – 1999 1 Southend Bradfield
254 661 28 4 7.00 2007 – 2009 3 Rothney Astrophysical Observatory, Priddis
255 L92 49 7 7.00 2022 – 2022 1 San Costantino
256 112 14 2 7.00 2002 – 2002 1 Pleiade Observatory, Verona
257 827 7 1 7.00 2002 – 2002 1 Saint-Felicien
258 A34 7 1 7.00 2004 – 2004 1 Grosshabersdorf
259 K80 299 43 6.95 2017 – 2022 6 Platanus Observatory, Lusowko
260 N87 760 110 6.91 2013 – 2018 6 Nanshan Station, Xinjiang Observatory
261 428 1506 219 6.88 1998 – 2010 13 Reedy Creek
262 Q21 364 53 6.87 2015 – 2022 8 Southern Utsunomiya
263 697 185 27 6.85 1993 – 2022 30 Kitt Peak, McGraw-Hill
264 713 41 6 6.83 1998 – 2000 3 Thornton
265 290 5746 842 6.82 2001 – 2022 22 Mt. Graham-VATT
266 O49 34 5 6.80 2020 – 2022 3 Purple Mountain Observatory, Yaoan Station
267 629 34 5 6.80 2002 – 2008 7 Szeged Observatory
268 817 34 5 6.80 1995 – 1998 4 Sudbury
269 954 2248 331 6.79 1998 – 2022 25 Teide Observatory
270 I76 649 96 6.76 2012 – 2022 11 Observatorio Tesla, Valdemorillo
271 843 81 12 6.75 2000 – 2004 5 Emerald Lane Observatory, Decatur
272 Q11 81 12 6.75 2018 – 2022 5 Shinshiro
273 568 160868 23949 6.72 1989 – 2022 34 Mauna Kea
274 P25 20 3 6.67 2014 – 2014 1 Kinmen Educational Remote Observatory, Jincheng
275 K14 446 67 6.66 2014 – 2022 9 Observatorio de Sencelles
276 033 36992 5558 6.66 1960 – 2022 63 Karl Schwarzschild Observatory, Tautenburg
277 J50 206 31 6.65 2004 – 2006 3 La Palma-NEON
278 952 531 80 6.64 2000 – 2009 10 Marxuquera
279 709 73 11 6.64 1996 – 2000 5 W & B Observatory, Cloudcroft
280 Q57 53 8 6.63 2018 – 2020 3 Korea Microlensing Telescope Network-SSO
281 K62 508 77 6.60 2015 – 2022 8 Teplice Observatory
282 Z80 7857 1197 6.56 2015 – 2022 8 Northolt Branch Observatory
283 B42 247 38 6.50 2009 – 2022 14 Vitebsk
284 W74 13 2 6.50 2021 – 2022 2 Danish Telescope, La Silla
285 L22 52 8 6.50 2013 – 2014 2 Barlad Observatory
286 V83 52 8 6.50 2016 – 2020 5 Rolling Hills Observatory, Warrensburg
287 C29 91 14 6.50 2011 – 2013 3 Observatori Astronomic de Les Planes de Son
288 921 13 2 6.50 2000 – 2002 3 SW Institute for Space Research, Cloudcroft
289 N31 201 31 6.48 2020 – 2022 3 Eden Astronomical Observatory, Lahore
290 H68 84 13 6.46 2006 – 2008 3 Red Barn Observatory, Ty Ty
291 897 84 13 6.46 1988 – 1998 11 YGCO Chiyoda Station
292 K17 71 11 6.45 2016 – 2017 2 Observatoire des Valentines, Bex
293 G48 3201 497 6.44 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
294 557 4044 630 6.42 1994 – 2022 29 Ondrejov
295 432 32 5 6.40 2008 – 2011 4 Boambee
296 924 51 8 6.38 2002 – 2013 12 Observatoire du Cegep de Trois-Rivieres
297 M22 635 100 6.35 2022 – 2022 1 ATLAS South Africa, Sutherland
298 333 1091 172 6.34 2001 – 2014 14 Desert Eagle Observatory
299 B88 1144 181 6.32 2009 – 2022 14 Bigmuskie Observatory, Mombercelli
300 J66 139 22 6.32 2007 – 2008 2 Kinver
301 A16 568 90 6.31 2004 – 2022 19 Tentlingen
302 V27 164 26 6.31 2021 – 2022 2 North Mesa Observatory, Los Alamos
303 705 25260 4017 6.29 1998 – 2020 23 Apache Point
304 B18 2236 356 6.28 1999 – 2022 24 Terskol
305 168 383 61 6.28 2011 – 2021 11 Kourovskaya
306 L23 25 4 6.25 2017 – 2017 1 Schela Observatory
307 L09 50 8 6.25 2018 – 2021 4 Sutherland-LCO Aqawan A #1
308 C00 25 4 6.25 2009 – 2009 1 Velikie Luki
309 Z21 568 91 6.24 2016 – 2022 7 Tenerife-LCO Aqawan A #1
310 J01 156 25 6.24 2010 – 2015 6 Observatorio Cielo Profundo, Leon
311 165 31 5 6.20 2000 – 2001 2 Piera Observatory, Barcelona
312 G53 1364 221 6.17 2010 – 2013 4 Alder Springs Observatory, Auberry
313 E89 37 6 6.17 2013 – 2022 10 Geyserland Observatory, Pukehangi
314 250 548 89 6.16 1997 – 2015 19 Hubble Space Telescope
315 474 34369 5591 6.15 1985 – 2022 38 Mount John Observatory, Lake Tekapo
316 381 1108 181 6.12 1976 – 2022 47 Tokyo-Kiso
317 304 2555 420 6.08 2001 – 2022 22 Las Campanas Observatory
318 114 3445 570 6.04 2008 – 2012 5 Engelhardt Observatory, Zelenchukskaya Station
319 B01 1173 195 6.02 2007 – 2011 5 Taunus Observatory, Frankfurt
320 E24 12 2 6.00 2011 – 2015 5 Tangra Observatory, St. Clair
321 D89 6 1 6.00 2008 – 2008 1 Yamagata
322 J93 42 7 6.00 2002 – 2012 11 Mount Tuffley Observatory, Gloucester
323 B17 6 1 6.00 2010 – 2010 1 AZT-8 Evpatoria
324 W53 24 4 6.00 2022 – 2022 1 Hagerstown
325 456 6 1 6.00 2005 – 2005 1 Daventry Observatory
326 A49 6 1 6.00 2006 – 2006 1 Uppsala-Angstrom
327 M33 6 1 6.00 2021 – 2021 1 OWL-Net, Mitzpe Ramon
328 830 36 6 6.00 2003 – 2004 2 Hudson
329 L48 6 1 6.00 2021 – 2021 1 CNVL Observatory, Baia Mare
330 Z04 6 1 6.00 2022 – 2022 1 MAO, Ain Laqsab
331 G93 12 2 6.00 2004 – 2005 2 Sonoita Research Observatory, Sonoita
332 P66 6 1 6.00 2021 – 2021 1 Deokheung Optical Astronomy Observatory
333 H49 6 1 6.00 2011 – 2011 1 ATU Astronomical Observatory, Russellville
334 Q81 12 2 6.00 2021 – 2021 1 Caloundra West
335 G69 6 1 6.00 2011 – 2011 1 Via Capote Sky Observatory, Thousand Oaks
336 U57 6 1 6.00 2015 – 2015 1 Black Mountain Observatory, Los Altos
337 C03 6 1 6.00 2016 – 2016 1 Clayhole Observatory, Jokela
338 I79 6 1 6.00 2017 – 2017 1 AstroCamp, Nerpio
339 H97 6 1 6.00 2004 – 2004 1 Talcott Mountain Science Center, Avon
340 C38 6 1 6.00 2012 – 2012 1 Varuna Observatory, Cuorgne
341 659 6 1 6.00 1998 – 1998 1 Heron Cove Observatory, Orcas
342 H99 6 1 6.00 2006 – 2006 1 Sunhill Observatory, Newton
343 612 6 1 6.00 1996 – 1996 1 Lenkerbeck
344 H33 6 1 6.00 2009 – 2009 1 Bixhoma Observatory, Bixby
345 X74 796 133 5.98 2018 – 2022 5 Observatorio Campo dos Amarais
346 850 3907 654 5.97 2000 – 2020 21 Cordell-Lorenz Observatory, Sewanee
347 J43 82074 13796 5.95 2011 – 2022 12 Oukaimeden Observatory, Marrakech
348 H13 89 15 5.93 2009 – 2010 2 Lenomiya Observatory, Casa Grande
349 426 444 75 5.92 1997 – 1999 3 Woomera
350 V37 3050 517 5.90 2013 – 2022 10 McDonald Observatory-LCO ELP
351 B11 47 8 5.88 2006 – 2015 10 Osservatorio Cima Rest, Magasa
352 Q67 41 7 5.86 2018 – 2019 2 JBL Observatory, Bathurst
353 W87 2482 424 5.85 2012 – 2022 11 Cerro Tololo-LCO C
354 U63 227 39 5.82 2018 – 2020 3 Burnt Tree Hill Observatory, Cle Elum
355 N55 87 15 5.80 2014 – 2020 7 Beimian Tianwentai, Ali, Tibet
356 201 162 28 5.79 2001 – 2005 5 Jonathan B. Postel Observatory
357 W85 4232 732 5.78 2012 – 2022 11 Cerro Tololo-LCO A
358 300 10173 1761 5.78 2000 – 2017 18 Bisei Spaceguard Center-BATTeRS
359 644 123334 21415 5.76 2001 – 2007 7 Palomar Mountain/NEAT
360 691 1474031 255989 5.76 1985 – 2022 38 Steward Observatory, Kitt Peak-Spacewatch
361 W79 46 8 5.75 2018 – 2021 4 Cerro Tololo-LCO Aqawan B #1
362 A48 2527 440 5.74 2004 – 2022 19 Povegliano Veronese
363 C47 2406 419 5.74 2011 – 2022 12 Nonndorf
364 A53 2056 359 5.73 2005 – 2020 16 Peschiera del Garda
365 896 40 7 5.71 1989 – 1997 9 Yatsugatake South Base Observatory
366 B84 40 7 5.71 2009 – 2009 1 Cyclops Observatory, Oostkapelle
367 A44 1500 263 5.70 2004 – 2020 17 Altschwendt
368 T04 211 37 5.70 2016 – 2021 6 Haleakala-LCO OGG B #2
369 L76 131 23 5.70 2020 – 2022 3 Nomad Observatory, Kochevanchik
370 Q62 7551 1327 5.69 2013 – 2022 10 iTelescope Observatory, Siding Spring
371 E12 38284 6734 5.69 2003 – 2013 11 Siding Spring Survey
372 239 51 9 5.67 2002 – 2013 12 Trebur
373 G80 17 3 5.67 2014 – 2016 3 Sierra Remote Observatories, Auberry
374 L87 113 20 5.65 2022 – 2022 1 Moonbase South Observatory, Hakos
375 926 53490 9471 5.65 2000 – 2018 19 Tenagra II Observatory, Nogales
376 919 45 8 5.63 2000 – 2001 2 Desert Beaver Observatory
377 649 5033 895 5.62 1999 – 2009 11 Powell Observatory, Louisburg
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1136 978 1 1 1.00 1989 – 1989 1 Conder Brow
1137 548 1 1 1.00 1878 – 1878 1 Berlin (1835-1913)
1138 H03 1 1 1.00 2005 – 2005 1 Sandia View Observatory, Rio Rancho
1139 767 1 1 1.00 1873 – 1873 1 Ann Arbor
1140 J78 1 1 1.00 2004 – 2004 1 Murcia
1141 007 1 1 1.00 1892 – 1892 1 Paris
1142 067 1 1 1.00 1949 – 1949 1 Lvov University Observatory
1143 871 1 1 1.00 1990 – 1990 1 Akou
1144 103 1 1 1.00 2003 – 2003 1 Ljubljana
1145 710 1 1 1.00 1996 – 1996 1 MPO Observatory, Florissant
1146 787 1 1 1.00 1874 – 1874 1 U.S. Naval Obs., Washington (before 1893)
1147 537 1 1 1.00 1898 – 1898 1 Urania Observatory, Berlin
1148 257 1 1 1.00 2007 – 2007 1 Goldstone DSS 25, Fort Irwin
1149 804 1 1 1.00 1945 – 1945 1 Santiago-San Bernardo
1150 055 1 1 1.00 1936 – 1936 1 Cracow
Sum 1150 34392016 751040 45.79 1873 – 2022 150 1150 names