MPC observations statistics

CMTOBS - Observations of comets

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 02-09-2025

Part of observations per object of top 15 stations at Minor Planet Center for CMTOBS class
Part of observations per object of top 15 stations at Minor Planet Center for CMTOBS class
Rank Station Observations Objects Observation per object Years of observation Years Station name
No. Code Number Number   Range span  
1 C57 10215 18 567.50 2018 – 2023 6 TESS
2 G39 4947 31 159.58 2014 – 2021 8 ROAD, San Pedro de Atacama
3 J92 138 1 138.00 2004 – 2004 1 Beaconsfield
4 708 351 3 117.00 1906 – 1911 6 Chamberlin Observatory, Denver
5 134 5578 49 113.84 2013 – 2024 12 Groszschwabhausen
6 C40 9334 83 112.46 2012 – 2025 14 Kuban State University Astrophysical Observatory
7 190 3646 35 104.17 1969 – 2024 56 Gissar
8 I08 104 1 104.00 2011 – 2011 1 Alianza S4, Cerro Burek
9 A46 9089 89 102.12 2002 – 2006 5 Lelekovice
10 334 204 2 102.00 1973 – 1986 14 Tsingtao
11 K81 2946 29 101.59 2018 – 2023 6 P.M.P.H.R. Deep Sky Observatory, Atina
12 I80 97 1 97.00 2019 – 2019 1 Rose Cottage Observatory, Keighley
13 W68 18402 206 89.33 2022 – 2025 4 ATLAS Chile, Rio Hurtado
14 L28 265 3 88.33 2018 – 2023 6 ISON-Castelgrande Observatory
15 813 79 1 79.00 1909 – 1910 2 Santiago-Quinta Normal (1862-1920)
16 T08 38651 510 75.79 2017 – 2025 9 ATLAS-MLO, Mauna Loa
17 T05 41958 565 74.26 2015 – 2025 11 ATLAS-HKO, Haleakala
18 071 9395 129 72.83 1983 – 2024 42 NAO Rozhen, Smolyan
19 A84 137 2 68.50 2018 – 2019 2 TUBITAK National Observatory
20 M22 12835 190 67.55 2022 – 2025 4 ATLAS South Africa, Sutherland
21 Q19 1001 15 66.73 2015 – 2024 10 Machida
22 W59 384 6 64.00 2022 – 2023 2 The Dark Side Observatory, Weatherly
23 193 1022 16 63.88 1984 – 2024 41 Sanglok
24 945 13124 206 63.71 1999 – 2014 16 Observatorio Monte Deva
25 179 61 1 61.00 2023 – 2023 1 Monte Generoso
26 Y93 61 1 61.00 2023 – 2023 1 Observatorio Azahar, Valoria la Buena
27 958 20497 344 59.58 1997 – 2024 28 Observatoire de Dax
28 585 34296 580 59.13 1986 – 2024 39 Kyiv comet station
29 555 235 4 58.75 1974 – 1986 13 Cracow-Fort Skala
30 129 166 3 55.33 1980 – 1986 7 Ordubad
31 H45 22240 403 55.19 2005 – 2024 20 Arkansas Sky Obs., Petit Jean Mountain South
32 Z36 1213 22 55.14 2018 – 2023 6 Cancelada
33 Y90 163 3 54.33 2022 – 2023 2 Observatorio ESTELIA, Ladines
34 Z74 1736 32 54.25 2012 – 2015 4 Amanecer de Arrakis
35 C23 29335 556 52.76 2010 – 2025 16 Olmen
36 P66 105 2 52.50 2020 – 2020 1 Deokheung Optical Astronomy Observatory
37 J48 209 4 52.25 2007 – 2011 5 Observatory Mackay, La Laguna
38 D18 99 2 49.50 2010 – 2012 3 Mt. Guizi Observatory
39 I40 4299 88 48.85 2010 – 2016 7 La Silla--TRAPPIST
40 L92 1974 41 48.15 2020 – 2024 5 San Costantino
41 337 48 1 48.00 1985 – 1986 2 Sheshan, formerly Zo-Se
42 379 5708 122 46.79 1981 – 2012 32 Hamamatsu-Yuto
43 I81 20922 451 46.39 2011 – 2025 15 Tarbatness Observatory, Portmahomack
44 160 18321 396 46.27 1998 – 2025 28 Castelmartini
45 044 184 4 46.00 1906 – 1910 5 Capodimonte Observatory, Naples
46 A12 317 7 45.29 2004 – 2014 11 Stazione Astronomica di Sozzago
47 048 6946 154 45.10 2002 – 2013 12 Hradec Kralove
48 096 45 1 45.00 1985 – 1986 2 Merate
49 309 1398 32 43.69 1999 – 2021 23 Cerro Paranal
50 J38 11828 276 42.86 2007 – 2024 18 Observatorio La Vara, Valdes
51 P14 206 5 41.20 2024 – 2024 1 Nedlands Observatory, Perth
52 C47 11280 277 40.72 2011 – 2022 12 Nonndorf
53 084 2245 56 40.09 1877 – 2007 131 Pulkovo
54 H47 13720 352 38.98 2004 – 2024 21 Vicksburg
55 704 25856 668 38.71 1996 – 2013 18 Lincoln Laboratory ETS, New Mexico
56 B96 18800 489 38.45 2009 – 2025 17 Brixiis Observatory, Kruibeke
57 093 37 1 37.00 1985 – 1986 2 Skibotn
58 C50 1392 38 36.63 2007 – 2013 7 STEREO-B
59 H41 3220 88 36.59 2003 – 2005 3 Petit Jean Mountain
60 P34 1417 39 36.33 2013 – 2016 4 Lvye Observatory, Suzhou
61 M09 5714 159 35.94 2020 – 2025 6 Observatory Gromme - Oudsbergen
62 J70 3819 108 35.36 2004 – 2009 6 Obs. Astronomico Vega del Thader, El Palmar
63 A51 35 1 35.00 1661 – 1661 1 Danzig
64 I16 70 2 35.00 2011 – 2012 2 IAA-AI Atacama, San Pedro de Atacama
65 C53 2220 65 34.15 2018 – 2024 7 NEOSSat
66 Z55 4613 138 33.43 2016 – 2025 10 Uraniborg Observatory, Ecija
67 939 9000 271 33.21 2001 – 2015 15 Observatorio Rodeno
68 W74 33 1 33.00 2024 – 2025 2 Danish Telescope, La Silla
69 M18 3324 102 32.59 2022 – 2025 4 Koeditz
70 258 129 4 32.25 2019 – 2022 4 Gaia
71 H43 1218 38 32.05 2002 – 2003 2 Conway
72 089 1890 59 32.03 1882 – 2021 140 Mykolaiv
73 070 32 1 32.00 1932 – 1932 1 Vilnius (before 1939)
74 703 28582 914 31.27 1998 – 2025 28 Catalina Sky Survey
75 Z92 405 13 31.15 2014 – 2024 11 Almalex Observatory, Leeds
76 581 31 1 31.00 1986 – 1986 1 Sedgefield
77 A77 26587 861 30.88 2005 – 2025 21 Observatoire Chante-Perdrix, Dauban
78 H78 153 5 30.60 2008 – 2019 12 University of Narino Observatory, Pasto
79 C36 5426 179 30.31 2010 – 2024 15 Starry Wanderer Observatory, Baran'
80 349 29994 996 30.11 1999 – 2025 27 Ageo
81 971 30 1 30.00 1881 – 1881 1 Lisbon
82 H02 60 2 30.00 2006 – 2022 17 Sulphur Flats Observatory, La Cueva
83 L22 928 31 29.94 2013 – 2022 10 Barlad Observatory
84 933 89 3 29.67 2001 – 2002 2 Rockland Observatory, Sierra Vista
85 169 177 6 29.50 1999 – 2023 25 Airali Observatory
86 C46 235 8 29.38 2011 – 2011 1 Horizon Observatory, Petropavlovsk
87 A24 4891 167 29.29 2006 – 2016 11 New Millennium Observatory, Mozzate
88 K85 584 20 29.20 2015 – 2023 9 Kelmis
89 J47 7814 271 28.83 2007 – 2025 19 Observatorio Nazaret
90 217 28 1 28.00 1984 – 1986 3 Assah
91 213 20339 729 27.90 2001 – 2025 25 Observatorio Montcabre
92 C73 1492 55 27.13 2011 – 2022 12 Galati Observatory
93 305 27 1 27.00 1986 – 1986 1 Purple Mountain, Hainan Island station
94 583 2428 90 26.98 1985 – 2020 36 Odesa-Mayaky
95 Q68 5169 192 26.92 2013 – 2022 10 Blue Mountains Observatory, Leura
96 P25 401 15 26.73 2013 – 2014 2 Kinmen Educational Remote Observatory, Jincheng
97 Z32 53 2 26.50 2018 – 2021 4 Observatorio Astrofisico de Javalambre
98 D90 6536 249 26.25 2007 – 2015 9 RAS Observatory, Moorook
99 C60 418 16 26.13 2011 – 2013 3 Argelander Institute for Astronomy Obs., Bonn
100 G45 6598 253 26.08 2012 – 2017 6 Space Surveillance Telescope, Atom Site
101 092 26 1 26.00 1985 – 1985 1 Torun-Piwnice
102 C49 3059 118 25.92 2007 – 2023 17 STEREO-A
103 J22 9794 382 25.64 2009 – 2025 17 Tacande Observatory, La Palma
104 I72 5760 226 25.49 2012 – 2022 11 Observatorio Carpe-Noctem, Madrid
105 C86 2768 109 25.39 2011 – 2020 10 Blanes
106 B92 1362 54 25.22 2012 – 2024 13 Chinon
107 B53 880 35 25.14 2007 – 2024 18 Casal Lumbroso, Rome
108 192 250 10 25.00 1885 – 1988 104 Tashkent
109 A11 1217 49 24.84 2004 – 2009 6 Wormhout
110 K02 3349 136 24.63 2015 – 2019 5 Eastwood Observatory, Leigh on Sea
111 J01 9217 376 24.51 2009 – 2024 16 Observatorio Cielo Profundo, Leon
112 A98 4280 177 24.18 2010 – 2024 15 Observatory Mazzarot-1, Baran'
113 H10 4381 183 23.94 2008 – 2012 5 Tzec Maun Observatory, Mayhill
114 B51 3091 131 23.60 2007 – 2016 10 Vallauris
115 W96 8890 378 23.52 2013 – 2024 12 CAO, San Pedro de Atacama (since 2013)
116 G27 94 4 23.50 2015 – 2024 10 Fabra Observatory, Montsec
117 Z10 5331 228 23.38 2020 – 2025 6 PGC, Fregenal de la Sierra
118 109 46 2 23.00 1883 – 1884 2 Algiers-Kouba
119 605 1561 68 22.96 1993 – 1999 7 Marl
120 G96 24525 1084 22.62 2004 – 2025 22 Mt. Lemmon Survey
121 J76 3454 153 22.58 2004 – 2010 7 La Murta
122 582 67 3 22.33 1879 – 1888 10 Orwell Park
123 D95 11877 532 22.33 2009 – 2024 16 Kurihara
124 K97 937 42 22.31 2017 – 2024 8 Freconrupt
125 V21 1512 68 22.24 2021 – 2025 5 Cewanee Observatory at DSNM
126 C72 22 1 22.00 2011 – 2011 1 Palestrina
127 743 22 1 22.00 1922 – 1923 2 University of Minnesota, Minneapolis
128 B82 2968 135 21.99 2008 – 2015 8 Maidbronn
129 340 1881 86 21.87 2001 – 2005 5 Toyonaka
130 I99 2311 106 21.80 2009 – 2016 8 Observatorio Blanquita, Vaciamadrid
131 I79 218 10 21.80 2012 – 2023 12 AstroCamp, Nerpio
132 F51 23011 1065 21.61 2009 – 2025 17 Pan-STARRS 1, Haleakala
133 A32 6086 284 21.43 2003 – 2016 14 Panker
134 E89 1240 58 21.38 2015 – 2022 8 Geyserland Observatory, Pukehangi
135 361 619 29 21.34 1993 – 2007 15 Sumoto
136 000 85 4 21.25 1899 – 1921 23 Greenwich
137 051 465 22 21.14 1836 – 1987 152 Royal Observatory, Cape of Good Hope
138 232 6358 301 21.12 2001 – 2024 24 Masquefa Observatory
139 D93 1729 82 21.09 2008 – 2013 6 Sendai Astronomical Observatory
140 D09 1685 80 21.06 2012 – 2015 4 Observatory Gromme, Maasmechelen
141 006 873 42 20.79 1970 – 2018 49 Fabra Observatory, Barcelona
142 L27 4457 215 20.73 2018 – 2025 8 29PREMOTE Observatory, Dauban
143 K14 1838 89 20.65 2014 – 2023 10 Observatorio de Sencelles
144 Z09 41 2 20.50 2022 – 2023 2 Old Orchard Observatory, Fiddington
145 689 1802 88 20.48 1957 – 2011 55 U.S. Naval Observatory, Flagstaff
146 834 1898 93 20.41 1995 – 2024 30 Buenos Aires-AAAA
147 Z80 2822 139 20.30 2015 – 2025 11 Northolt Branch Observatory
148 004 101 5 20.20 1894 – 1942 49 Toulouse
149 466 40 2 20.00 1999 – 1999 1 Mount Molehill Observatory, Auckland
150 184 20 1 20.00 2009 – 2009 1 Valmeca Observatory, Puimichel
151 442 3428 174 19.70 2002 – 2013 12 Gualba Observatory
152 411 1684 86 19.58 1990 – 2015 26 Oizumi
153 H72 605 31 19.52 2003 – 2004 2 Evelyn L. Egan Observatory, Fort Myers
154 C51 7383 380 19.43 2010 – 2024 15 WISE
155 G26 2768 143 19.36 2012 – 2025 14 Fushan Observatory, Mt Shaohua
156 250 211 11 19.18 1999 – 2021 23 Hubble Space Telescope
157 046 8756 460 19.03 1966 – 2023 58 Klet Observatory, Ceske Budejovice
158 A27 76 4 19.00 2005 – 2009 5 Eridanus Observatory, Langelsheim
159 422 1552 82 18.93 1994 – 2005 12 Loomberah
160 B06 918 49 18.73 2006 – 2020 15 Montseny Astronomical Observatory
161 323 4401 235 18.73 1968 – 2025 58 Perth Observatory, Bickley
162 360 8885 477 18.63 1992 – 2005 14 Kuma Kogen
163 897 4377 235 18.63 1987 – 2002 16 YGCO Chiyoda Station
164 249 36997 1990 18.59 1996 – 2023 28 SOHO
165 D96 965 52 18.56 2010 – 2011 2 Tzec Maun Observatory, Moorook
166 055 37 2 18.50 1865 – 1966 102 Cracow
167 J78 1679 91 18.45 2004 – 2010 7 Murcia
168 Q11 10548 572 18.44 2016 – 2024 9 Shinshiro
169 G23 2076 113 18.37 2019 – 2023 5 Vulpecula Observatory, Budapest
170 Z46 365 20 18.25 2018 – 2020 3 Cardiff
171 K74 2515 138 18.22 2015 – 2024 10 Muensterschwarzach Observatory, Schwarzach
172 I85 18 1 18.00 2014 – 2014 1 Las Negras
173 580 72 4 18.00 1882 – 1996 115 Graz
174 519 18 1 18.00 1977 – 1977 1 Meschede
175 433 18 1 18.00 2002 – 2002 1 Bagnall Beach Observatory
176 P48 18 1 18.00 2021 – 2021 1 ASTEP, Concordia Station
177 D44 18 1 18.00 2011 – 2011 1 Ishigakijima Astronomical Observatory
178 804 249 14 17.79 1910 – 1949 40 Santiago-San Bernardo
179 388 336 19 17.68 1942 – 2000 59 Tokyo-Mitaka
180 758 543 31 17.52 1997 – 1999 3 BCC Observatory, Cocoa
181 Q69 35 2 17.50 2018 – 2018 1 Hazelbrook
182 C13 122 7 17.43 2010 – 2019 10 Como
183 286 52 3 17.33 1984 – 1996 13 Yunnan Observatory
184 J51 2593 150 17.29 2006 – 2013 8 Observatorio Atlante, Tenerife
185 W53 138 8 17.25 2021 – 2025 5 Hagerstown
186 J24 5441 317 17.16 2008 – 2019 12 Observatorio Altamira
187 423 2221 130 17.08 1999 – 2022 24 North Ryde
188 726 597 35 17.06 1999 – 2021 23 Brainerd
189 A97 730 43 16.98 2006 – 2013 8 Stammersdorf
190 822 759 45 16.87 1885 – 2019 135 Cordoba
191 Y91 101 6 16.83 2022 – 2023 2 Ras Algethi, Ronda
192 061 283 17 16.65 1968 – 1990 23 Uzhhorod
193 D81 4089 249 16.42 2007 – 2018 12 Nagano
194 B20 1952 119 16.40 2006 – 2020 15 Observatorio Carmelita, Tiana
195 642 636 39 16.31 1999 – 2003 5 Oak Bay, Victoria
196 367 8722 536 16.27 1992 – 2025 34 Yatsuka
197 152 1919 118 16.26 1998 – 2024 27 Moletai Astronomical Observatory
198 C09 933 58 16.09 2009 – 2013 5 Rouet
199 C10 8347 520 16.05 2009 – 2024 16 Maisoncelles
200 870 16 1 16.00 1986 – 1986 1 Campinas
201 303 144 9 16.00 1985 – 2024 40 OAN de Llano del Hato, Merida
202 F52 10272 643 15.98 2015 – 2025 11 Pan-STARRS 2, Haleakala
203 351 764 48 15.92 1998 – 2002 5 Sakamoto
204 712 190 12 15.83 2004 – 2013 10 USAF Academy Observatory, Colorado Springs
205 K46 63 4 15.75 2015 – 2023 9 Bamberg
206 J79 1029 66 15.59 2005 – 2009 5 Observatorio Calarreona, Aguilas
207 900 10782 692 15.58 1991 – 2025 35 Moriyama
208 057 652 42 15.52 1973 – 2004 32 Belgrade
209 G32 93 6 15.50 2013 – 2015 3 Elena Remote Observatory, San Pedro de Atacama
210 066 449 29 15.48 1866 – 1983 118 Athens
211 B72 1672 108 15.48 2021 – 2025 5 Soerth Observatory
212 540 1207 78 15.47 1990 – 2002 13 Linz
213 Y99 555 36 15.42 2023 – 2024 2 Observatorio del Lucero del Alba
214 029 431 28 15.39 1907 – 1975 69 Hamburg-Bergedorf
215 062 92 6 15.33 1939 – 1973 35 Turku
216 C35 2833 187 15.15 2010 – 2024 15 Terrassa
217 610 348 23 15.13 1996 – 2001 6 Pianoro
218 510 1793 119 15.07 2005 – 2018 14 Siegen
219 I41 3616 240 15.07 2009 – 2024 16 Palomar Mountain--ZTF
220 Q62 12048 801 15.04 2012 – 2025 14 iTelescope Observatory, Siding Spring
221 408 15 1 15.00 2006 – 2007 2 Nyukasa
222 Z25 15 1 15.00 2019 – 2019 1 Artemis Observatory, Teide
223 312 15 1 15.00 1986 – 1986 1 Tsingtao field station, Xisha Islands
224 M75 30 2 15.00 2024 – 2024 1 Online observatory, Peschany
225 402 3848 259 14.86 1989 – 2002 14 Dynic Astronomical Observatory
226 L23 59 4 14.75 2013 – 2017 5 Schela Observatory
227 105 162 11 14.73 1879 – 1997 119 Moscow
228 I13 44 3 14.67 2009 – 2017 9 Burleith Observatory, Washington D.C.
229 P07 1554 106 14.66 2020 – 2025 6 Space Surveillance Telescope, HEH Station
230 415 3907 269 14.52 1975 – 2010 36 Kambah
231 J97 2736 189 14.48 2002 – 2016 15 Alginet
232 168 1099 76 14.46 1982 – 2020 39 Kourovskaya
233 H53 374 26 14.38 2008 – 2010 3 Thompsonville
234 135 57 4 14.25 1894 – 1921 28 Kasan
235 186 780 55 14.18 1976 – 2023 48 Kitab
236 G40 8041 573 14.03 2012 – 2025 14 Slooh.com Canary Islands Observatory
237 619 1164 83 14.02 1996 – 2018 23 Sabadell
238 785 840 60 14.00 2002 – 2005 4 Fitz-Randolph Observatory, Princeton
239 778 14 1 14.00 1910 – 1910 1 Allegheny Observatory, Pittsburgh
240 K90 518 37 14.00 2013 – 2016 4 Sopot Astronomical Observatory
241 116 14 1 14.00 1994 – 1994 1 Giesing
242 E94 4612 331 13.93 2007 – 2024 18 Possum Observatory, Gisborne
243 K06 195 14 13.93 2019 – 2023 5 Observatorio Montagut, Can Sola
244 844 2567 186 13.80 1996 – 2018 23 Observatorio Astronomico Los Molinos
245 095 1421 103 13.80 1965 – 2024 60 Crimea-Nauchnyi
246 Q21 4534 329 13.78 2015 – 2025 11 Southern Utsunomiya
247 850 6378 463 13.78 1999 – 2021 23 Cordell-Lorenz Observatory, Sewanee
248 030 534 39 13.69 1827 – 1919 93 Arcetri Observatory, Florence
249 G20 1246 91 13.69 2019 – 2023 5 Brignoles Observatory
250 553 123 9 13.67 1977 – 1998 22 Chorzow
251 L12 477 35 13.63 2017 – 2024 8 Koksijde
252 504 1390 102 13.63 1981 – 2009 29 Le Creusot
253 022 381 28 13.61 1936 – 1986 51 Pino Torinese
254 G19 760 56 13.57 2020 – 2025 6 Immanuel Kant Observatory,Limbach
255 I30 122 9 13.56 2002 – 2008 7 Observatorio Geminis Austral
256 A71 9379 692 13.55 2005 – 2024 20 Stixendorf
257 D04 27 2 13.50 2025 – 2025 1 Krasnodar
258 V27 27 2 13.50 2023 – 2024 2 North Mesa Observatory, Los Alamos
259 230 27 2 13.50 2003 – 2003 1 Mt. Wendelstein Observatory
260 C52 27 2 13.50 2013 – 2016 4 Swift
261 C42 904 67 13.49 2006 – 2020 15 Xingming Observatory, Mt. Nanshan
262 445 965 72 13.40 2002 – 2021 20 Observatorio d'Ontinyent
263 419 93 7 13.29 1882 – 1910 29 Windsor
264 008 624 47 13.28 1887 – 1951 65 Algiers-Bouzareah
265 J40 1563 118 13.25 2007 – 2011 5 Malaga
266 H06 12793 967 13.23 2004 – 2024 21 iTelescope Observatory, Mayhill
267 W88 4232 320 13.23 2014 – 2025 12 Slooh.com Chile Observatory, La Dehesa
268 056 2015 153 13.17 1947 – 2024 78 Skalnate Pleso
269 A61 434 33 13.15 2004 – 2005 2 Tortona
270 L65 472 36 13.11 2023 – 2025 3 Bredenkamp Observatory, Bremen
271 083 131 10 13.10 1977 – 2019 43 Holosiivskyi district-Kyiv
272 L47 445 34 13.09 2020 – 2024 5 Osservatorio Astronomico, Piobbico
273 I47 3294 252 13.07 2011 – 2024 14 Pierre Auger Observatory, Malargue
274 762 771 59 13.07 1997 – 2012 16 Four Winds Observatory, Lake Leelanau
275 691 8064 620 13.01 1985 – 2024 40 Steward Observatory, Kitt Peak-Spacewatch
276 M40 26 2 13.00 2023 – 2024 2 OSTS-NRIAG, Kottamia
277 Z43 65 5 13.00 2017 – 2018 2 Landehen
278 K50 26 2 13.00 2014 – 2016 3 Sternwarte Feuerstein, Ebermannstadt
279 562 39 3 13.00 1985 – 2013 29 Figl Observatory, Vienna
280 Z03 26 2 13.00 2021 – 2021 1 Rio Cofio, Robledo de Chavela
281 209 26 2 13.00 2014 – 2014 1 Asiago Observatory, Cima Ekar-ADAS
282 771 13 1 13.00 1986 – 1986 1 Boyeros Observatory, Havana
283 438 39 3 13.00 1906 – 1908 3 Smith College Observatory, Northampton
284 J64 467 36 12.97 2006 – 2008 3 La Mata
285 K41 776 60 12.93 2014 – 2020 7 Vegaquattro Astronomical Obs., Novi Ligure
286 G68 995 77 12.92 2008 – 2016 9 Sierra Stars Observatory, Markleeville
287 809 1651 128 12.90 1974 – 2018 45 European Southern Observatory, La Silla
288 K87 2365 184 12.85 2017 – 2024 8 Dettelbach Vineyard Observatory
289 970 4308 336 12.82 1994 – 2025 32 Chelmsford
290 A49 140 11 12.73 2004 – 2009 6 Uppsala-Angstrom
291 461 5371 423 12.70 1998 – 2020 23 University of Szeged, Piszkesteto Stn. (Konkoly)
292 H66 38 3 12.67 2006 – 2007 2 Yellow Springs
293 E12 3097 245 12.64 2004 – 2013 10 Siding Spring Survey
294 A02 2199 175 12.57 2002 – 2024 23 Masia Cal Maciarol Modul 8
295 K36 25 2 12.50 2013 – 2013 1 Ebersheim
296 954 861 69 12.48 1996 – 2022 27 Teide Observatory
297 513 262 21 12.48 1885 – 1915 31 Lyons
298 L36 237 19 12.47 2015 – 2019 5 Ondrejov--BlueEye600 Telescope
299 J93 923 74 12.47 2003 – 2015 13 Mount Tuffley Observatory, Gloucester
300 N55 523 42 12.45 2014 – 2020 7 Corona Borealis Observatory, Ngari, Tibet
301 I77 1294 104 12.44 2004 – 2009 6 CEAMIG-REA Observatory, Belo Horizonte
302 V16 535 43 12.44 2019 – 2024 6 Dark Sky New Mexico, Animas
303 683 483 39 12.38 1997 – 2010 14 Goodricke-Pigott Observatory, Tucson
304 136 309 25 12.36 1902 – 1989 88 Engelhardt Observatory, Kasan
305 K31 37 3 12.33 2013 – 2013 1 Osservatorio Astronomico di Bellino
306 C75 37 3 12.33 2011 – 2024 14 Whitestar Observatory, Borgobello
307 020 1393 113 12.33 1885 – 1985 101 Nice
308 467 2001 163 12.28 1999 – 2022 24 Auckland Observatory
309 996 49 4 12.25 1980 – 1990 11 Oxford
310 L79 1628 133 12.24 2018 – 2024 7 BOSZA Observatory, Szalanta
311 C71 257 21 12.24 2011 – 2012 2 Sant Marti Sesgueioles
312 536 159 13 12.23 1916 – 1933 18 Berlin-Babelsberg
313 246 3534 290 12.19 2002 – 2024 23 Klet Observatory-KLENOT
314 L63 865 71 12.18 2020 – 2024 5 HOB Observatory, Capraia Fiorentina
315 Z73 170 14 12.14 2015 – 2019 5 Observatorio Nuevos Horizontes, Camas
316 Y66 194 16 12.13 2023 – 2024 2 Two-Meter Twin Telescope, TTT2, Teide
317 D35 678 56 12.11 2006 – 2024 19 Lulin Observatory
318 210 387 32 12.09 1969 – 1990 22 Alma-Ata
319 780 24 2 12.00 1886 – 1957 72 Leander McCormick Observatory, Charlottesville
320 G83 24 2 12.00 2011 – 2011 1 Mt. Graham-LBT
321 O85 24 2 12.00 2023 – 2023 1 LiShan Observatory, Lintong
322 O53 48 4 12.00 2024 – 2024 1 Pakchong, Nachonratchasima
323 479 12 1 12.00 1990 – 1990 1 Sollies-Pont
324 641 12 1 12.00 2002 – 2002 1 Overberg
325 005 12 1 12.00 1970 – 1970 1 Meudon
326 D94 12 1 12.00 2009 – 2009 1 Takanezawa, Tochigi
327 E09 12 1 12.00 2008 – 2008 1 Oakley Southern Sky Observatory, Coonabarabran
328 A06 1536 128 12.00 2004 – 2019 16 Mataro
329 A56 12 1 12.00 2004 – 2004 1 Parma
330 J53 2245 188 11.94 2006 – 2024 19 Posadas
331 754 501 42 11.93 1906 – 2015 110 Yerkes Observatory, Williams Bay
332 616 345 29 11.90 1996 – 2007 12 Brno
333 B50 1972 167 11.81 2007 – 2025 19 Corner Observatory, Durmersheim
334 A53 59 5 11.80 2005 – 2019 15 Peschiera del Garda
335 G72 59 5 11.80 2003 – 2004 2 University Hills
336 058 236 20 11.80 1835 – 1936 102 Kaliningrad
337 805 660 56 11.79 1970 – 1987 18 Santiago-Cerro El Roble
338 J59 1279 109 11.73 2006 – 2024 19 Observatorio Linceo, Santander
339 628 375 32 11.72 1997 – 2019 23 Mulheim-Ruhr
340 G00 2730 233 11.72 2021 – 2024 4 AZM Martinsberg, Oed
341 839 35 3 11.67 1910 – 1973 64 La Plata
342 391 559 48 11.65 1975 – 1994 20 Sendai Observatory, Ayashi Station
343 012 547 47 11.64 1894 – 2012 119 Uccle
344 107 1855 160 11.59 1992 – 2024 33 Cavezzo
345 170 2991 260 11.50 2000 – 2012 13 Observatorio de Begues
346 W60 23 2 11.50 2023 – 2023 1 AstroExplor Observatory, Tinjaca
347 678 69 6 11.50 2000 – 2005 6 Fountain Hills
348 035 310 27 11.48 1866 – 1970 105 Copenhagen
349 493 539 47 11.47 1981 – 2023 43 Calar Alto
350 118 6373 557 11.44 1994 – 2024 31 Astronomical and Geophysical Observatory, Modra
351 U83 34 3 11.33 2020 – 2021 2 Mount Laguna Observatory
352 330 294 26 11.31 1960 – 1987 28 Purple Mountain Observatory, Nanking
353 750 1851 164 11.29 1995 – 2023 29 Hobbs Observatory, Fall Creek
354 B37 1273 113 11.27 2007 – 2022 16 Obs. de L' Ametlla del Valles, Barcelona
355 720 45 4 11.25 1999 – 2005 7 Universidad de Monterrey
356 M19 90 8 11.25 2022 – 2024 3 Osservatorio Explorer, Pula
357 B18 1033 92 11.23 2002 – 2021 20 Terskol
358 B56 650 58 11.21 2008 – 2023 16 Observatorio Sant Pere, Mataro
359 586 358 32 11.19 1985 – 2023 39 Pic du Midi
360 111 67 6 11.17 1994 – 1994 1 Piazzano Observatory, Florence
361 410 569 51 11.16 1992 – 1996 5 Sengamine
362 085 177 16 11.06 1906 – 1986 81 Kyiv
363 078 254 23 11.04 1910 – 1976 67 Johannesburg
364 Q65 276 25 11.04 2014 – 2017 4 Warrumbungle Observatory
365 W75 11 1 11.00 2018 – 2018 1 SPECULOOS-South Observatory, Paranal
366 Z81 429 39 11.00 2013 – 2015 3 Observatorio Estrella de Mar
367 I42 11 1 11.00 2013 – 2013 1 Westport Observatory
368 430 33 3 11.00 1998 – 1999 2 Rainbow Observatory, near Coonabarabran
369 732 33 3 11.00 1998 – 2000 3 Oaxaca
370 482 33 3 11.00 1985 – 1997 13 St. Andrews
371 B40 440 40 11.00 2007 – 2010 4 Skylive Observatory, Catania
372 995 33 3 11.00 1870 – 1997 128 Durham
373 220 121 11 11.00 1994 – 1995 2 Vainu Bappu Observatory, Kavalur
374 511 1371 125 10.97 1973 – 2024 52 Haute Provence
375 801 2705 247 10.95 1941 – 1996 56 Oak Ridge Observatory
376 A30 591 54 10.94 2003 – 2008 6 Crespadoro
377 I11 142 13 10.92 2010 – 2024 15 Gemini South Observatory, Cerro Pachon
378 613 480 44 10.91 1996 – 2002 7 Heisingen
379 A10 578 53 10.91 2004 – 2008 5 Observatorio Astronomico de Corbera
380 Y87 556 51 10.90 2024 – 2025 2 Trevinca Skies-Amalthea, Trevinca
381 069 294 27 10.89 1984 – 2023 40 Baldone
382 999 196 18 10.89 1887 – 1996 110 Bordeaux-Floirac
383 127 479 44 10.89 1998 – 2012 15 Bornheim
384 I57 1214 112 10.84 2012 – 2019 8 Elche
385 699 3691 341 10.82 1998 – 2008 11 Lowell Observatory-LONEOS
386 Z50 303 28 10.82 2016 – 2023 8 Mazariegos
387 414 54 5 10.80 1967 – 1986 20 Mount Stromlo
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1154 I33 37 9 4.11 2007 – 2021 15 SOAR, Cerro Pachon
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1163 L06 560 139 4.03 2017 – 2024 8 Sormano 2 Observatory, Bellagio Via Lattea
1164 024 189 47 4.02 1899 – 2009 111 Heidelberg-Konigstuhl
1165 J60 8 2 4.00 2006 – 2006 1 Tocororo Observatory, Arquillinos
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1168 Z75 8 2 4.00 2013 – 2014 2 Observatorio Sirius, Las Lomas
1169 E20 12 3 4.00 2009 – 2009 1 Marsfield
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1174 W94 188 47 4.00 2016 – 2024 9 MAP, San Pedro de Atacama
1175 N42 8 2 4.00 2014 – 2015 2 Tien-Shan Astronomical Observatory
1176 K65 8 2 4.00 2017 – 2017 1 Cesena
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1182 B32 4 1 4.00 2007 – 2007 1 Gelenau
1183 175 4 1 4.00 2010 – 2010 1 F.-X. Bagnoud Observatory, St-Luc
1184 L19 40 10 4.00 2018 – 2021 4 Osservatorio Felsina AAB, Montepastore
1185 G31 40 10 4.00 2015 – 2016 2 CCAT Trieste
1186 M47 8 2 4.00 2021 – 2023 3 Sharjah Observatory, Sharjah
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1188 307 4 1 4.00 1890 – 1890 1 Shattuck Observatory, Hanover
1189 J12 20 5 4.00 2009 – 2009 1 Caraquiz
1190 830 4 1 4.00 2004 – 2004 1 Hudson
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1192 Q79 4 1 4.00 2014 – 2014 1 Samford Valley Observatory
1193 038 4 1 4.00 1935 – 1935 1 Trieste
1194 241 8 2 4.00 2002 – 2002 1 Schaerding
1195 782 4 1 4.00 1986 – 1986 1 Quito, comet astrograph station
1196 J88 20 5 4.00 2003 – 2007 5 Strawberry Field Obs., Southampton
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1198 L74 76 19 4.00 2020 – 2023 4 AstroColauri, Naples
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1200 M58 4 1 4.00 2024 – 2024 1 VdS Remote Observatory, Hakos
1201 B04 28 7 4.00 2007 – 2014 8 OAVdA, Saint-Barthelemy
1202 D15 4 1 4.00 2022 – 2022 1 Sternwarte F.Schiller-Gymnasium, Weimar
1203 U54 4 1 4.00 2015 – 2015 1 Hume Observatory, Santa Rosa
1204 810 4 1 4.00 1982 – 1982 1 Wallace Observatory, Westford
1205 394 44 11 4.00 1979 – 1992 14 JCPM Hamatonbetsu Station
1206 D78 36 9 4.00 2008 – 2021 14 Iga-Ueno
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1208 E26 16 4 4.00 2006 – 2007 2 RAS Observatory, Biggera Waters
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1210 A35 12 3 4.00 2003 – 2008 6 Hormersdorf Observatory
1211 714 12 3 4.00 1998 – 1999 2 Bagdad
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1215 L60 64 16 4.00 2020 – 2021 2 Popovich Observatory, Ivanivka
1216 181 12 3 4.00 2019 – 2022 4 Observatoire des Makes, Saint-Louis
1217 348 151 38 3.97 1999 – 2003 5 Ayabe
1218 I66 95 24 3.96 2010 – 2020 11 Taurus Australis Observatory, Brasilia
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1220 611 257 65 3.95 1996 – 2010 15 Starkenburg Sternwarte, Heppenheim
1221 W89 75 19 3.95 2017 – 2024 8 Cerro Tololo-LCO Aqawan A #1
1222 W91 59 15 3.93 2009 – 2013 5 VHS-VISTA, Cerro Paranal
1223 K63 220 56 3.93 2016 – 2024 9 G. Pascoli Observatory, Barga (before June 2023)
1224 G84 39 10 3.90 2012 – 2018 7 Mount Lemmon SkyCenter
1225 126 31 8 3.88 1998 – 2024 27 Monte Viseggi L. Zannoni Observatory
1226 V01 31 8 3.88 2019 – 2020 2 Mountainville Observatory, Alpine
1227 A74 31 8 3.88 2005 – 2009 5 Bergen-Enkheim Observatory
1228 304 85 22 3.86 1994 – 2024 31 Las Campanas Observatory
1229 I45 85 22 3.86 2013 – 2022 10 W Crusis Astronomical Observatory, San Justo
1230 K96 27 7 3.86 2018 – 2023 6 Savelli Observatory
1231 Y95 27 7 3.86 2023 – 2024 2 Pradillos Ferez
1232 L68 27 7 3.86 2022 – 2024 3 PESCOPE, Port Elizabeth
1233 380 123 32 3.84 1968 – 1984 17 Ishiki
1234 792 23 6 3.83 1978 – 1986 9 University of Rhode Island, Quonochontaug
1235 C15 23 6 3.83 2010 – 2014 5 ISON-Ussuriysk Observatory
1236 986 23 6 3.83 1964 – 1967 4 Ascot
1237 J42 23 6 3.83 2008 – 2014 7 Puzol
1238 Q59 84 22 3.82 2017 – 2024 8 Siding Spring-LCO Clamshell #2
1239 C82 126 33 3.82 2013 – 2024 12 Osservatorio Astronomico Nastro Verde, Sorrento
1240 P93 99 26 3.81 2017 – 2024 8 Space Tracking and Communications Center, JAXA
1241 T12 137 36 3.81 2010 – 2025 16 University of Hawaii 88-inch telescope, Maunakea
1242 O46 19 5 3.80 2023 – 2024 2 Daocheng Glacier Observatory
1243 719 38 10 3.80 1999 – 2006 8 Etscorn Observatory
1244 B09 163 43 3.79 2007 – 2010 4 Capannoli
1245 K40 322 85 3.79 2014 – 2024 11 Altdorf
1246 K10 90 24 3.75 2015 – 2022 8 Micro Palomar, Reilhanette
1247 A38 15 4 3.75 2002 – 2003 2 Campocatino Automated Telescope, Collepardo
1248 174 15 4 3.75 2003 – 2004 2 Nyrola Observatory, Jyvaskyla
1249 840 15 4 3.75 1999 – 1999 1 Flint
1250 C05 15 4 3.75 2010 – 2010 1 Konigsleiten
1251 X14 30 8 3.75 2014 – 2017 4 Observatorio Orbis Tertius, Cordoba
1252 I84 30 8 3.75 2012 – 2013 2 Cerro del Viento, Badajoz
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1254 K18 26 7 3.71 2015 – 2015 1 Hesingue
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1256 A17 193 52 3.71 2003 – 2022 20 Guidestar Observatory, Weinheim
1257 L35 74 20 3.70 2018 – 2019 2 DreamSky Observatory, Lisnyky
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1259 V11 48 13 3.69 2019 – 2024 6 Saguaro Observatory, Tucson
1260 J57 151 41 3.68 2006 – 2024 19 Centro Astronomico Alto Turia, Valencia
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1262 446 11 3 3.67 2003 – 2005 3 Kingsnake Observatory, Seguin
1263 K70 11 3 3.67 2013 – 2023 11 Rosarno
1264 V03 33 9 3.67 2016 – 2018 3 Big Water
1265 B91 11 3 3.67 2009 – 2009 1 Bollwiller
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1268 K77 1380 378 3.65 2016 – 2024 9 EHB01 Observatory, Engelhardsberg
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1270 M21 226 62 3.65 2022 – 2024 3 Schiaparelli Southern Observatory, Hakos
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1273 I20 54 15 3.60 2009 – 2011 3 Observatorio Astronomico Salvador, Rio Cuarto
1274 L52 18 5 3.60 2023 – 2024 2 MASTER-Tavrida
1275 D54 18 5 3.60 2012 – 2024 13 MASTER-II Observatory, Blagoveshchensk
1276 829 61 17 3.59 1999 – 2011 13 Complejo Astronomico El Leoncito
1277 654 25 7 3.57 2022 – 2023 2 Table Mountain Observatory, Wrightwood-PHMC
1278 D49 25 7 3.57 2024 – 2024 1 L'Ametlla de Mar
1279 A44 25 7 3.57 2006 – 2020 15 Altschwendt
1280 J02 89 25 3.56 2009 – 2011 3 Busot
1281 854 409 115 3.56 2000 – 2013 14 Sabino Canyon Observatory, Tucson
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1283 W92 39 11 3.55 2017 – 2023 7 MASTER-OAFA Observatory, San Juan
1284 L29 39 11 3.55 2018 – 2019 2 Drebach-South Observatory, Windhoek
1285 B90 78 22 3.55 2009 – 2012 4 Malina River Observatory, Povoletto
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1287 R66 7 2 3.50 2023 – 2023 1 Mooray Observatory, Christchurch
1288 927 14 4 3.50 2001 – 2004 4 Madison-YRS
1289 K56 42 12 3.50 2014 – 2022 9 Osservatorio di Foligno
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1295 E25 7 2 3.50 2004 – 2004 1 Rochedale (APTA)
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1303 427 52 15 3.47 1999 – 2006 8 Stockport
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1308 D82 37 11 3.36 2003 – 2005 3 Wallaroo
1309 946 40 12 3.33 1999 – 2004 6 Ametlla de Mar
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1314 K51 212 64 3.31 2013 – 2024 12 Osservatorio del Celado, Castello Tesino
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1322 D02 45 14 3.21 2012 – 2023 12 Observatori Petit Sant Feliu
1323 651 202 63 3.21 2000 – 2012 13 Grasslands Observatory, Tucson
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1325 C03 16 5 3.20 2015 – 2016 2 Clayhole Observatory, Jokela
1326 A31 32 10 3.20 2002 – 2005 4 Corcaroli Observatory
1327 L18 16 5 3.20 2019 – 2023 5 QOS Observatory, Zalistsi
1328 L07 64 20 3.20 2020 – 2022 3 Osservatorio Salvatore di Giacomo, Agerola
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1334 G58 19 6 3.17 2009 – 2020 12 Chabot Space and Science Center, Oakland
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1339 A33 319 102 3.13 2003 – 2011 9 Volkssternwarte Kirchheim
1340 B73 53 17 3.12 2008 – 2009 2 Mauren Valley Observatory, Holzgerlingen
1341 M35 28 9 3.11 2023 – 2024 2 PS Observatory, Parjol
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1346 W57 40 13 3.08 2023 – 2024 2 ESA TBT La Silla Observatory
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1349 L34 58 19 3.05 2019 – 2024 6 Galhassin Robotic Telescope, Isnello
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1351 G88 9 3 3.00 2006 – 2007 2 LAMP Observatory, New River
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1363 H93 6 2 3.00 2005 – 2006 2 Berkeley Heights
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1396 158 3 1 3.00 1998 – 1998 1 Promiod
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1399 I44 3 1 3.00 2013 – 2013 1 Northwest Florida State College, Niceville
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1508 X39 10 4 2.50 2017 – 2022 6 Observatorio Antares, Pilar
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1523 369 7 3 2.33 1989 – 1996 8 Chichibu
1524 167 7 3 2.33 1999 – 2005 7 Bulach Observatory
1525 B26 84 36 2.33 2007 – 2009 3 Observatoire des Terres Blanches, Reillanne
1526 293 75 33 2.27 1984 – 1991 8 Burlington remote site
1527 862 9 4 2.25 1994 – 2002 9 Saku
1528 K24 18 8 2.25 2015 – 2020 6 Schmelz
1529 G80 11 5 2.20 2022 – 2022 1 Sierra Remote Observatories, Auberry
1530 877 27 13 2.08 1987 – 1992 6 Okutama
1531 I86 4 2 2.00 2011 – 2011 1 Observatorio UCM, Madrid
1532 447 4 2 2.00 2003 – 2006 4 Centennial Observatory
1533 C22 4 2 2.00 2010 – 2022 13 Oberwiesenthal
1534 937 4 2 2.00 2001 – 2001 1 Bradbury Observatory, Stockton-on-Tees
1535 103 4 2 2.00 1991 – 1997 7 Ljubljana
1536 488 6 3 2.00 1967 – 1970 4 Newcastle-upon-Tyne
1537 B35 8 4 2.00 2007 – 2007 1 Bareket Observatory, Macabim
1538 I54 8 4 2.00 2012 – 2012 1 Observatorio Las Vaguadas, Badajoz
1539 206 6 3 2.00 2001 – 2003 3 Haagaar Observatory, Eina
1540 872 12 6 2.00 1987 – 2020 34 Tokushima
1541 E28 2 1 2.00 2010 – 2010 1 Kuriwa Observatory, Hawkesbury Heights
1542 694 4 2 2.00 1968 – 1968 1 Tumamoc Hill, Tucson
1543 302 2 1 2.00 1985 – 1985 1 University of the Andes station
1544 478 4 2 2.00 1991 – 1994 4 Lamalou-les-Bains
1545 K03 4 2 2.00 2018 – 2018 1 Observatori AAS Montsec
1546 639 2 1 2.00 1998 – 1998 1 Dresden
1547 009 2 1 2.00 1990 – 1990 1 Berne-Uecht
1548 Q12 2 1 2.00 2022 – 2022 1 Nagano Observatory
1549 512 2 1 2.00 1846 – 1846 1 Leiden (before 1860)
1550 354 2 1 2.00 1996 – 1996 1 Kawachi
1551 G94 2 1 2.00 2003 – 2003 1 Sonoran Skies Observatory, St. David
1552 K42 2 1 2.00 2018 – 2018 1 Knielingen
1553 A09 2 1 2.00 2004 – 2004 1 Quincampoix
1554 E81 2 1 2.00 2011 – 2011 1 Nelson
1555 783 2 1 2.00 1987 – 1987 1 Rixeyville
1556 574 2 1 2.00 1985 – 1985 1 Gottolengo
1557 490 8 4 2.00 1980 – 1985 6 Wimborne Minster
1558 823 2 1 2.00 2000 – 2000 1 Fitchburg
1559 676 2 1 2.00 2000 – 2000 1 San Clemente
1560 407 2 1 2.00 1989 – 1989 1 Kahoku
1561 028 2 1 2.00 1942 – 1942 1 Wurzburg
1562 991 2 1 2.00 1892 – 1892 1 Liverpool (since 1867)
1563 980 2 1 2.00 1985 – 1985 1 Lancaster
1564 C76 2 1 2.00 2011 – 2011 1 Observatorio Estels, Ager
1565 418 2 1 2.00 1987 – 1987 1 Tamworth
1566 E11 2 1 2.00 2007 – 2007 1 Frog Rock Observatory, Mudgee
1567 990 2 1 2.00 1974 – 1974 1 Madrid
1568 A52 2 1 2.00 2002 – 2002 1 Etyek
1569 366 4 2 2.00 1994 – 1994 1 Miyasaka Observatory
1570 760 2 1 2.00 1950 – 1950 1 Goethe Link Observatory, Brooklyn
1571 226 2 1 2.00 2001 – 2001 1 Guido Ruggieri Observatory, Padua
1572 D97 2 1 2.00 2011 – 2011 1 Berri
1573 989 2 1 2.00 1967 – 1967 1 Wilfred Hall Observatory, Preston
1574 607 2 1 2.00 1994 – 1994 1 Hagen Observatory, Ronkhausen
1575 D40 2 1 2.00 2024 – 2024 1 Frosinone
1576 Q10 2 1 2.00 2023 – 2023 1 Toyokawa Observatory
1577 281 2 1 2.00 1819 – 1819 1 Bologna
1578 068 2 1 2.00 1900 – 1900 1 Lviv Polytechnic Institute
1579 962 2 1 2.00 2002 – 2002 1 Gandia
1580 686 2 1 2.00 1987 – 1987 1 U. of Minn. Infrared Obs., Mt. Lemmon
1581 J86 2 1 2.00 2004 – 2004 1 Sierra Nevada Observatory
1582 429 2 1 2.00 1999 – 1999 1 Hawker
1583 863 2 1 2.00 1992 – 1992 1 Furukawa
1584 899 2 1 2.00 1990 – 1990 1 Toma
1585 449 2 1 2.00 2020 – 2020 1 Griffin Hunter Observatory, Bethune
1586 I91 2 1 2.00 2011 – 2011 1 Retamar
1587 505 2 1 2.00 1976 – 1976 1 Simon Stevin
1588 368 2 1 2.00 1989 – 1989 1 Ochiai
1589 905 2 1 2.00 1995 – 1995 1 Nachi-Katsuura Observatory
1590 C59 2 1 2.00 2021 – 2021 1 Yangwang-1
1591 895 2 1 2.00 1987 – 1987 1 Hatamae
1592 884 2 1 2.00 1977 – 1977 1 Kawane
1593 634 2 1 2.00 1998 – 1998 1 Crolles
1594 E24 2 1 2.00 2010 – 2010 1 Tangra Observatory, St. Clair
1595 B14 7 4 1.75 2006 – 2007 2 Ca del Monte
1596 401 7 4 1.75 1989 – 1991 3 Oosato
1597 H03 5 3 1.67 2005 – 2005 1 Sandia View Observatory, Rio Rancho
1598 979 5 3 1.67 1984 – 1997 14 South Wonston
1599 480 13 8 1.63 1990 – 2010 21 Cockfield
1600 412 8 5 1.60 1990 – 1995 6 Iwaki
1601 B57 11 7 1.57 2008 – 2008 1 Laietania Observatory, Parets del Valles
1602 759 3 2 1.50 1882 – 1887 6 Nashville
1603 251 6 4 1.50 1980 – 1983 4 Arecibo
1604 630 3 2 1.50 1997 – 1997 1 Osenbach
1605 277 3 2 1.50 1896 – 1896 1 Royal Observatory, Blackford Hill, Edinburgh
1606 985 3 2 1.50 1983 – 1984 2 Telford
1607 774 12 8 1.50 1972 – 1975 4 Warner and Swasey Nassau Station, Chardon
1608 544 6 4 1.50 1974 – 1985 12 Wilhelm Foerster Observatory, Berlin
1609 876 3 2 1.50 1987 – 1987 1 Honjo
1610 889 3 2 1.50 1985 – 1990 6 Karasuyama
1611 378 4 3 1.33 1985 – 1987 3 Murou
1612 811 11 9 1.22 1972 – 1987 16 Maria Mitchell Observatory, Nantucket
1613 G91 11 9 1.22 1997 – 2000 4 Whipple Observatory, Mt. Hopkins--2MASS
1614 I02 15 13 1.15 1998 – 2000 3 Cerro Tololo Observatory, La Serena--2MASS
1615 477 5 5 1.00 1993 – 1996 4 Galleywood
1616 C21 3 3 1.00 2010 – 2010 1 Observatorio Via Lactea, Ager
1617 960 2 2 1.00 1997 – 1997 1 Rolvenden
1618 674 2 2 1.00 1989 – 1992 4 Ford Observatory, Wrightwood
1619 803 2 2 1.00 1906 – 1907 2 Taunton
1620 374 2 2 1.00 1973 – 1993 21 Minami-Oda Observatory
1621 496 2 2 1.00 1978 – 1980 3 Bishopstoke
1622 623 1 1 1.00 1885 – 1885 1 Liege
1623 869 1 1 1.00 1973 – 1973 1 Tosa
1624 549 1 1 1.00 1885 – 1885 1 Uppsala
1625 973 1 1 1.00 1886 – 1886 1 Harrow
1626 282 1 1 1.00 1827 – 1827 1 Nimes
1627 G43 1 1 1.00 2013 – 2013 1 Observatorio Buenaventura Suarez, San Luis
1628 543 1 1 1.00 1977 – 1977 1 Leipzig (before 1861)
1629 125 1 1 1.00 1970 – 1970 1 Tbilisi
1630 499 1 1 1.00 1978 – 1978 1 Cheam
1631 766 1 1 1.00 1978 – 1978 1 Michigan State University Obs., East Lansing
1632 770 1 1 1.00 1995 – 1995 1 Crescent Moon Observatory, Columbus
1633 668 1 1 1.00 1989 – 1989 1 San Emigdio Peak
1634 003 1 1 1.00 1973 – 1973 1 Montpellier
1635 437 1 1 1.00 1889 – 1889 1 Haverford
1636 606 1 1 1.00 1996 – 1996 1 Norderstedt
1637 891 1 1 1.00 1975 – 1975 1 JCPM Kimachi Station
1638 072 1 1 1.00 1984 – 1984 1 Scheuren Observatory
1639 100 1 1 1.00 1986 – 1986 1 Ahtari
1640 523 1 1 1.00 1924 – 1924 1 Frankfurt
1641 435 1 1 1.00 2003 – 2003 1 G. Colombo Astronomical Observatory, Padua
1642 J56 1 1 1.00 2004 – 2004 1 Observatorio La Avejerilla
1643 J32 1 1 1.00 2008 – 2008 1 Aljaraque
1644 812 1 1 1.00 1987 – 1987 1 Vina del Mar
1645 789 1 1 1.00 1866 – 1866 1 Litchfield Observatory, Clinton
1646 486 1 1 1.00 1979 – 1979 1 Palmerston North
1647 590 1 1 1.00 1990 – 1990 1 Metzerlen
Sum 1647 1452705 4689 309.81 1661 – 2025 365 1647 names