MPC observations statistics

ITF - Observations of tracklets (1-night objects)

Sorted by number of observed objects

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 10-26-2025

Number of objects of top 15 stations at Minor Planet Center for ITF class
Number of objects of top 15 stations at Minor Planet Center for ITF class
Rank Station Observations Objects Observation per object Years of observation Years Station name
No. Code Number Number   Range span  
1 F51 2956252 878156 3.37 2009 – 2025 17 Pan-STARRS 1, Haleakala
2 F52 1064884 319753 3.33 2014 – 2025 12 Pan-STARRS 2, Haleakala
3 G96 1163339 302609 3.84 2004 – 2025 22 Mt. Lemmon Survey
4 W84 1281412 228592 5.61 2002 – 2025 24 Cerro Tololo-DECam
5 T09 812333 199542 4.07 2002 – 2025 24 Subaru Telescope, Maunakea
6 V00 390905 101279 3.86 2016 – 2025 10 Kitt Peak-Bok
7 691 268190 88469 3.03 1990 – 2024 35 Steward Observatory, Kitt Peak-Spacewatch
8 644 105040 35089 2.99 2001 – 2010 10 Palomar Mountain/NEAT
9 703 114588 34863 3.29 1998 – 2025 28 Catalina Sky Survey
10 807 65384 31661 2.07 1997 – 2025 29 Cerro Tololo Observatory, La Serena
11 695 66775 31207 2.14 1995 – 2025 31 Kitt Peak
12 699 89139 27085 3.29 1998 – 2008 11 Lowell Observatory-LONEOS
13 568 69813 18005 3.88 1993 – 2022 30 Maunakea
14 O18 51137 14042 3.64 2023 – 2025 3 WFST, Lenghu
15 645 27305 13348 2.05 1998 – 2009 12 Apache Point-Sloan Digital Sky Survey
16 C51 37298 8881 4.20 2010 – 2024 15 WISE
17 D29 18032 5962 3.02 2006 – 2025 20 Purple Mountain Observatory, XuYi Station
18 291 17762 5931 2.99 2001 – 2025 25 LPL/Spacewatch II
19 309 44931 5327 8.43 2000 – 2024 25 Cerro Paranal
20 N94 15440 5105 3.02 2024 – 2025 2 Altay Astronomical Observatory
21 D35 13599 4563 2.98 2006 – 2014 9 Lulin Observatory
22 J43 11295 3228 3.50 2011 – 2025 15 Oukaimeden Observatory, Marrakech
23 683 8987 3125 2.88 1998 – 2010 13 Goodricke-Pigott Observatory, Tucson
24 G37 7516 2885 2.61 2012 – 2025 14 Lowell Discovery Telescope
25 950 9852 2119 4.65 1994 – 2024 31 La Palma
26 H15 6924 2043 3.39 2010 – 2018 9 ISON-NM Observatory, Mayhill
27 J04 4375 1669 2.62 2010 – 2025 16 ESA Optical Ground Station, Tenerife
28 C15 5279 1535 3.44 2013 – 2014 2 ISON-Ussuriysk Observatory
29 W16 4655 1520 3.06 2019 – 2025 7 Pleasant Groves Observatory
30 I41 6457 1464 4.41 2009 – 2025 17 Palomar Mountain--ZTF
31 H06 4122 1363 3.02 2004 – 2022 19 iTelescope Observatory, Mayhill
32 290 5188 1281 4.05 2003 – 2025 23 Mt. Graham-VATT
33 M58 4091 1143 3.58 2023 – 2025 3 VdS Remote Observatory, Hakos
34 I52 3644 1105 3.30 2014 – 2025 12 Steward Observatory, Mt. Lemmon Station
35 152 2551 1080 2.36 2000 – 2020 21 Moletai Astronomical Observatory
36 Q62 3140 1053 2.98 2013 – 2025 13 iTelescope Observatory, Siding Spring
37 069 3464 1031 3.36 2008 – 2025 18 Baldone
38 809 3702 934 3.96 1988 – 2022 35 European Southern Observatory, La Silla
39 608 2537 874 2.90 1995 – 2006 12 Haleakala-AMOS
40 L69 2553 850 3.00 2020 – 2024 5 LaCaille Observatory, Pretoria
41 E12 3172 838 3.79 2003 – 2013 11 Siding Spring Survey
42 T05 3358 829 4.05 2015 – 2025 11 ATLAS-HKO, Haleakala
43 P07 3210 777 4.13 2020 – 2025 6 Space Surveillance Telescope, HEH Station
44 H21 2342 734 3.19 2009 – 2025 17 Astronomical Research Observatory, Westfield
45 G36 4376 716 6.11 2011 – 2023 13 Calar Alto-CASADO
46 333 2248 683 3.29 2001 – 2015 15 Desert Eagle Observatory
47 Z84 2226 671 3.32 2017 – 2025 9 Calar Alto-Schmidt
48 W94 2000 670 2.99 2016 – 2025 10 MAPS, San Pedro de Atacama
49 N86 2124 628 3.38 2022 – 2024 3 Xingming Observatory-KATS, Nanshan
50 T08 2529 628 4.03 2014 – 2025 12 ATLAS-MLO, Mauna Loa
51 G92 1822 606 3.01 2004 – 2011 8 Jarnac Observatory, Vail
52 X09 2146 521 4.12 2023 – 2025 3 Deep Random Survey, Rio Hurtado
53 A14 1568 521 3.01 2003 – 2014 12 Les Engarouines Observatory
54 T12 1402 508 2.76 2002 – 2025 24 University of Hawaii 88-inch telescope, Maunakea
55 N87 1652 504 3.28 2013 – 2025 13 Nanshan Station, Xinjiang Observatory
56 926 1467 498 2.95 2001 – 2017 17 Tenagra II Observatory, Nogales
57 W76 1511 492 3.07 2018 – 2025 8 CHILESCOPE Observatory, Rio Hurtado
58 095 1108 451 2.46 1991 – 2025 35 Crimea-Nauchnyi
59 599 1276 435 2.93 1996 – 2006 11 Campo Imperatore-CINEOS
60 K95 1128 404 2.79 2015 – 2024 10 MASTER-SAAO Observatory, Sutherland
61 Y05 1218 403 3.02 2023 – 2025 3 SONEAR Wykrota-CEAMIG, Serra da Piedade
62 Y00 1207 400 3.02 2013 – 2022 10 SONEAR Observatory, Oliveira
63 T14 1229 390 3.15 2003 – 2025 23 Canada-France-Hawaii Telescope, Maunakea
64 C42 1202 384 3.13 2008 – 2020 13 Xingming Observatory, Mt. Nanshan
65 I03 1032 362 2.85 1999 – 2004 6 European Southern Obs., La Silla--ASTROVIRTEL
66 J75 957 319 3.00 2006 – 2014 9 OAM Observatory, La Sagra
67 M01 889 305 2.91 2022 – 2025 4 Weizmann Astrophysical Observatory
68 W93 1007 304 3.31 2018 – 2024 7 Korea Microlensing Telescope Network-CTIO
69 621 938 300 3.13 1998 – 2018 21 Bergisch Gladbach
70 W92 712 295 2.41 2016 – 2021 6 MASTER-OAFA Observatory, San Juan
71 H07 833 294 2.83 2004 – 2014 11 7300 Observatory, Cloudcroft
72 Q20 904 294 3.07 2024 – 2025 2 Swan Reach Imaging, Glenalta
73 185 588 260 2.26 2001 – 2024 24 Observatoire Astronomique Jurassien-Vicques
74 566 730 249 2.93 1995 – 1998 4 Haleakala-NEAT/GEODSS
75 D54 501 243 2.06 2014 – 2024 11 MASTER-II Observatory, Blagoveshchensk
76 V06 783 242 3.24 2017 – 2025 9 Catalina Sky Survey-Kuiper
77 H67 690 232 2.97 2003 – 2007 5 Stonegate Observatory, Ann Arbor
78 808 461 227 2.03 1992 – 2000 9 El Leoncito
79 C48 1273 226 5.63 2013 – 2018 6 Sayan Solar Observatory, Irkutsk
80 300 913 223 4.09 2000 – 2016 17 Bisei Spaceguard Center-BATTeRS
81 A50 740 216 3.43 2003 – 2013 11 Andrushivka Astronomical Observatory
82 I08 692 215 3.22 2007 – 2015 9 Alianza S4, Cerro Burek
83 106 784 214 3.66 1999 – 2025 27 Crni Vrh
84 033 637 208 3.06 1993 – 2025 33 Karl Schwarzschild Observatory, Tautenburg
85 D00 743 207 3.59 2012 – 2021 10 ASC-Kislovodsk Observatory
86 C41 606 203 2.99 2012 – 2025 14 MASTER-II Observatory, Kislovodsk
87 701 527 201 2.62 1999 – 2008 10 Junk Bond Observatory, Sierra Vista
88 954 1061 199 5.33 1997 – 2021 25 Teide Observatory
89 493 626 197 3.18 1994 – 2018 25 Calar Alto
90 G40 435 194 2.24 2013 – 2022 10 Slooh.com Canary Islands Observatory
91 705 563 189 2.98 1999 – 2025 27 Apache Point
92 J13 1330 168 7.92 2011 – 2025 15 La Palma-Liverpool Telescope
93 327 514 166 3.10 1995 – 2008 14 Peking Observatory, Xinglong Station
94 W98 474 160 2.96 2015 – 2018 4 Polonia Observatory, San Pedro de Atacama
95 012 364 155 2.35 1997 – 2009 13 Uccle
96 104 417 153 2.73 1995 – 2021 27 San Marcello Pistoiese
97 Z22 465 151 3.08 2015 – 2021 7 MASTER-IAC Observatory, Tenerife
98 Q60 450 150 3.00 2015 – 2017 3 ISON-SSO Observatory, Siding Spring
99 C94 464 150 3.09 2012 – 2021 10 MASTER-II Observatory, Tunka
100 U68 533 148 3.60 2018 – 2025 8 JPL SynTrack Robotic Telescope, Auberry
101 H55 438 146 3.00 2004 – 2009 6 Astronomical Research Observatory, Charleston
102 N89 451 143 3.15 2020 – 2025 6 Xingming Observatory #2, Nanshan
103 274 427 139 3.07 2022 – 2023 2 James Webb Space Telescope
104 Q21 296 136 2.18 2016 – 2022 7 Southern Utsunomiya
105 246 748 133 5.62 2006 – 2025 20 Klet Observatory-KLENOT
106 682 320 132 2.42 1999 – 2012 14 Kanab
107 461 377 132 2.86 2001 – 2016 16 University of Szeged, Piszkesteto Stn. (Konkoly)
108 122 385 122 3.16 1999 – 2025 27 Pises Observatory
109 Y89 368 118 3.12 2023 – 2025 3 Proxima Centauri Observatory, Valdin
110 735 335 118 2.84 1996 – 2011 16 George Observatory, Needville
111 561 399 114 3.50 1998 – 2014 17 Piszkesteto Stn. (Konkoly)
112 X08 519 109 4.76 2025 – 2025 1 ShAO Chile station, El Sauce
113 583 368 101 3.64 2014 – 2021 8 Odesa-Mayaky
114 K88 394 97 4.06 2016 – 2025 10 GINOP-KHK, Piszkesteto
115 H10 340 96 3.54 2008 – 2011 4 Tzec Maun Observatory, Mayhill
116 D03 278 96 2.90 2012 – 2022 11 Rantiga Osservatorio, Tincana
117 C95 276 94 2.94 2013 – 2023 11 SATINO Remote Observatory, Haute Provence
118 198 469 88 5.33 2004 – 2019 16 Wildberg
119 W05 266 88 3.02 2024 – 2025 2 Tree Gate Farm Observatory, Starkville
120 N56 313 85 3.68 2020 – 2025 6 Jiama'erdeng Tianwentai JIST project, Ali, Tibet
121 G48 286 84 3.40 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
122 W95 281 79 3.56 2014 – 2023 10 Observatorio Panameno, San Pedro de Atacama
123 U69 280 78 3.59 2014 – 2021 8 iTelescope SRO Observatory, Auberry
124 G45 348 77 4.52 2016 – 2017 2 Space Surveillance Telescope, Atom Site
125 B74 240 77 3.12 2010 – 2023 14 Santa Maria de Montmagastrell
126 C97 243 72 3.38 2017 – 2025 9 Al-Fulaij Observatory, Oman
127 010 213 72 2.96 1992 – 2025 34 Caussols
128 688 167 72 2.32 1997 – 2015 19 Lowell Observatory, Anderson Mesa Station
129 A13 187 71 2.63 2004 – 2016 13 Observatoire Naef, Ependes
130 071 339 70 4.84 1988 – 2020 33 NAO Rozhen, Smolyan
131 734 188 70 2.69 2000 – 2023 24 Farpoint Observatory, Eskridge
132 439 140 70 2.00 2001 – 2001 1 ROTSE-III, Los Alamos
133 Z32 477 68 7.01 2017 – 2025 9 Observatorio Astrofisico de Javalambre
134 413 161 66 2.44 1977 – 2007 31 Siding Spring Observatory
135 U74 134 66 2.03 2022 – 2025 4 JPL SynTrack Robotic Telescope 2, Auberry
136 L33 206 64 3.22 2014 – 2018 5 Ananiv
137 A79 177 63 2.81 2005 – 2013 9 Zvezdno Obshtestvo Observatory, Plana
138 715 168 62 2.71 1999 – 2007 9 Jornada Observatory, Las Cruces
139 L51 200 61 3.28 2015 – 2025 11 MARGO, Nauchnyi
140 097 164 60 2.73 1999 – 2004 6 Wise Observatory, Mitzpeh Ramon
141 X74 231 60 3.85 2018 – 2025 8 Observatorio Campo dos Amarais
142 258 1271 59 21.54 2018 – 2022 5 Gaia
143 A77 175 57 3.07 2007 – 2025 19 Observatoire Chante-Perdrix, Dauban
144 L81 172 56 3.07 2020 – 2025 6 Skygems Namibia Remote Observatory
145 L59 155 55 2.82 2019 – 2025 7 Compustar Observatory, Rouen
146 H01 222 55 4.04 2010 – 2025 16 Magdalena Ridge Observatory, Socorro
147 V30 156 55 2.84 2014 – 2017 4 Heaven on Earth Observatory, Mayhill
148 120 122 55 2.22 1996 – 2000 5 Visnjan
149 H36 151 54 2.80 2003 – 2024 22 Sandlot Observatory, Scranton
150 I28 164 53 3.09 2010 – 2012 3 Starhoo Observatory, Lakeville
151 M22 222 52 4.27 2022 – 2025 4 ATLAS South Africa, Sutherland
152 224 154 50 3.08 2003 – 2007 5 Ottmarsheim
153 W88 121 50 2.42 2017 – 2022 6 Slooh.com Chile Observatory, La Dehesa
154 850 128 49 2.61 2002 – 2019 18 Cordell-Lorenz Observatory, Sewanee
155 B18 152 49 3.10 1999 – 2021 23 Terskol
156 910 145 49 2.96 1996 – 1998 3 Caussols-ODAS
157 O17 146 48 3.04 2025 – 2025 1 Purple Mountain Observatory, Lenghu-1
158 049 145 48 3.02 1994 – 2005 12 Uppsala-Kvistaberg
159 D39 156 48 3.25 2008 – 2011 4 Shandong University Observatory, Weihai
160 W68 194 48 4.04 2022 – 2025 4 ATLAS Chile, Rio Hurtado
161 919 113 48 2.35 2000 – 2001 2 Desert Beaver Observatory
162 R87 248 47 5.28 2024 – 2025 2 Observatoire de la Cote d'Azur
163 B49 145 45 3.22 2008 – 2022 15 Paus Observatory, Sabadell
164 H51 163 44 3.70 2005 – 2008 4 Greiner Research Observatory, Verona
165 K41 133 44 3.02 2015 – 2019 5 Vegaquattro Astronomical Obs., Novi Ligure
166 J87 138 44 3.14 2002 – 2022 21 La Canada
167 372 88 44 2.00 1992 – 2004 13 Geisei
168 N88 129 43 3.00 2020 – 2025 6 Xingming Observatory #3, Nanshan
169 696 94 43 2.19 1996 – 2006 11 Whipple Observatory, Mt. Hopkins
170 114 144 43 3.35 2010 – 2012 3 Engelhardt Observatory, Zelenchukskaya Station
171 247 168 42 4.00 2017 – 2025 9 Roving Observer
172 W34 125 41 3.05 2016 – 2023 8 Squirrel Valley Observatory, Columbus
173 G32 125 41 3.05 2012 – 2015 4 Elena Remote Observatory, San Pedro de Atacama
174 K19 126 40 3.15 2015 – 2025 11 PASTIS Observatory, Banon
175 F65 173 40 4.32 2004 – 2024 21 Haleakala-Faulkes Telescope North
176 209 116 39 2.97 2001 – 2003 3 Asiago Observatory, Cima Ekar-ADAS
177 L52 135 39 3.46 2016 – 2020 5 MASTER-Tavrida
178 675 139 39 3.56 1950 – 2025 76 Palomar Mountain
179 H26 129 39 3.31 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
180 V03 114 38 3.00 2016 – 2019 4 Big Water
181 C10 85 38 2.24 2011 – 2025 15 Maisoncelles
182 711 111 37 3.00 1996 – 2021 26 McDonald Observatory, Fort Davis
183 739 99 36 2.75 1998 – 2001 4 Sunflower Observatory, Olathe
184 L96 127 36 3.53 2015 – 2015 1 ISON-Byurakan Observatory
185 I10 109 36 3.03 2005 – 2005 1 CAO, San Pedro de Atacama (until 2012)
186 E17 108 36 3.00 2003 – 2009 7 Leura
187 G68 92 35 2.63 2008 – 2012 5 Sierra Stars Observatory, Markleeville
188 D96 130 35 3.71 2010 – 2011 2 Tzec Maun Observatory, Moorook
189 557 103 35 2.94 1996 – 2018 23 Ondrejov
190 446 73 35 2.09 2001 – 2005 5 Kingsnake Observatory, Seguin
191 586 333 34 9.79 2001 – 2023 23 Pic du Midi
192 L01 122 34 3.59 2017 – 2024 8 Visnjan Observatory, Tican
193 221 109 34 3.21 2020 – 2023 4 IAS Observatory, Hakos
194 A05 100 33 3.03 2023 – 2024 2 Belesta
195 399 66 33 2.00 1992 – 1995 4 Kushiro
196 304 92 32 2.88 1994 – 2023 30 Las Campanas Observatory
197 C85 124 32 3.88 2012 – 2019 8 Observatorio Cala d'Hort, Ibiza
198 266 111 31 3.58 2017 – 2022 6 New Horizons KBO Search-Subaru
199 G78 89 31 2.87 2002 – 2002 1 Desert Wanderer Observatory, El Centro
200 260 62 31 2.00 1974 – 1995 22 Siding Spring Observatory-DSS
201 C73 104 30 3.47 2011 – 2014 4 Galati Observatory
202 K61 93 30 3.10 2014 – 2021 8 Rokycany Observatory
203 098 60 30 2.00 1983 – 1998 16 Asiago Observatory, Cima Ekar
204 C32 99 29 3.41 2011 – 2013 3 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
205 859 80 29 2.76 2000 – 2023 24 Wykrota Observatory-CEAMIG
206 L87 143 28 5.11 2022 – 2024 3 Moonbase South Observatory, Hakos
207 649 92 27 3.41 1999 – 2007 9 Powell Observatory, Louisburg
208 K96 63 27 2.33 2018 – 2022 5 Savelli Observatory
209 858 77 27 2.85 2020 – 2024 5 Tebbutt Observatory, Edgewood
210 250 122 27 4.52 2000 – 2017 18 Hubble Space Telescope
211 G84 70 26 2.69 2009 – 2022 14 Mount Lemmon SkyCenter
212 L92 90 26 3.46 2021 – 2025 5 San Costantino
213 J31 93 26 3.58 2010 – 2025 16 La Axarquia
214 958 76 26 2.92 1997 – 2024 28 Observatoire de Dax
215 Y64 81 26 3.12 2024 – 2025 2 Transient Survey Telescope (TST), Teide
216 261 52 26 2.00 1951 – 1998 48 Palomar Mountain-DSS
217 Y16 75 25 3.00 2020 – 2025 6 ROCG, Campos dos Goytacazes
218 U76 75 25 3.00 2020 – 2023 4 Maury Lewin Observatory, Glendora
219 160 88 25 3.52 2014 – 2024 11 Castelmartini
220 G19 146 25 5.84 2021 – 2023 3 Immanuel Kant Observatory,Limbach
221 L04 68 25 2.72 2015 – 2020 6 ROASTERR-1 Observatory, Cluj-Napoca
222 W87 114 24 4.75 2014 – 2025 12 Cerro Tololo-LCO C
223 951 66 24 2.75 2001 – 2007 7 Highworth
224 W49 67 24 2.79 2013 – 2018 6 CBA-MM Observatory, Mountain Meadows
225 A38 68 23 2.96 2002 – 2004 3 Campocatino Automated Telescope, Collepardo
226 615 62 22 2.82 2001 – 2018 18 St. Veran
227 B01 76 22 3.45 2008 – 2011 4 Taunus Observatory, Frankfurt
228 504 54 22 2.45 1999 – 2005 7 Le Creusot
229 642 52 22 2.36 1999 – 2003 5 Oak Bay, Victoria
230 511 121 22 5.50 1991 – 2024 34 Haute Provence
231 I40 98 21 4.67 2011 – 2016 6 La Silla--TRAPPIST
232 094 97 21 4.62 1999 – 2021 23 Crimea-Simeiz
233 W85 95 20 4.75 2021 – 2025 5 Cerro Tololo-LCO A
234 I69 60 20 3.00 2011 – 2012 2 AGM Observatory, Marrakech
235 B67 67 20 3.35 2010 – 2023 14 Sternwarte Mirasteilas, Falera
236 G27 80 20 4.00 2013 – 2019 7 Fabra Observatory, Montsec
237 G83 74 20 3.70 2007 – 2023 17 Mt. Graham-LBT
238 A41 51 20 2.55 2003 – 2009 7 Rezman Observatory, Kamnik
239 C89 42 20 2.10 2024 – 2024 1 Astronomical Station Vidojevica
240 U94 59 19 3.11 2023 – 2025 3 iTelescope Observatory, Beryl Junction
241 344 41 19 2.16 2000 – 2003 4 Bohyunsan Optical Astronomy Observatory
242 673 41 19 2.16 2000 – 2025 26 Table Mountain Observatory, Wrightwood
243 M49 62 18 3.44 2023 – 2024 2 IAS Remote Observatory, Hakos
244 381 109 18 6.06 1993 – 2024 32 Tokyo-Kiso
245 J95 65 18 3.61 2003 – 2021 19 Great Shefford
246 941 79 18 4.39 2001 – 2012 12 Observatorio Pla D'Arguines
247 H17 50 18 2.78 2011 – 2022 12 Angel Peaks Observatory
248 O75 59 18 3.28 2014 – 2023 10 ISON-Hureltogoot Observatory
249 K93 82 18 4.56 2016 – 2024 9 Sutherland-LCO C
250 448 55 18 3.06 2002 – 2010 9 Desert Moon Observatory, Las Cruces
251 838 44 17 2.59 2003 – 2003 1 Dayton
252 H11 57 17 3.35 2008 – 2011 4 LightBuckets Observatory, Rodeo
253 918 53 17 3.12 2000 – 2005 6 Badlands Observatory, Quinn
254 D60 166 17 9.76 2024 – 2025 2 Sparky's Stars, Masseris
255 402 44 16 2.75 1992 – 1999 8 Dynic Astronomical Observatory
256 658 68 16 4.25 1997 – 2024 28 Dominion Astrophysical Observatory
257 Z79 102 16 6.38 2015 – 2016 2 Calar Alto TNO Survey
258 163 49 16 3.06 2006 – 2008 3 Roeser Observatory, Luxembourg
259 C43 48 16 3.00 2012 – 2021 10 Hoyerswerda
260 552 40 16 2.50 1994 – 2001 8 Osservatorio S. Vittore, Bologna
261 118 49 15 3.27 1996 – 2022 27 Astronomical and Geophysical Observatory, Modra
262 829 131 15 8.73 1998 – 2021 24 Complejo Astronomico El Leoncito
263 G53 47 15 3.13 2010 – 2012 3 Alder Springs Observatory, Auberry
264 860 40 15 2.67 1998 – 2001 4 Valinhos
265 303 29 15 1.93 1994 – 2024 31 OAN de Llano del Hato, Merida
266 474 64 14 4.57 1999 – 2022 24 Mount John Observatory, Lake Tekapo
267 W62 43 14 3.07 2022 – 2025 4 Comet Hunter Observatory2, New Ringgold
268 188 58 14 4.14 2007 – 2019 13 Maidanak
269 I16 66 14 4.71 2010 – 2015 6 IAA-AI Atacama, San Pedro de Atacama
270 W86 56 13 4.31 2014 – 2024 11 Cerro Tololo-LCO B
271 213 41 13 3.15 2001 – 2023 23 Observatorio Montcabre
272 D14 39 13 3.00 2006 – 2007 2 Nanchuan Observatory, Guangzhou
273 204 31 13 2.38 2001 – 2021 21 Schiaparelli Observatory
274 654 49 13 3.77 2015 – 2023 9 Table Mountain Observatory, Wrightwood-PHMC
275 E94 50 12 4.17 2012 – 2022 11 Possum Observatory, Gisborne
276 I89 37 12 3.08 2012 – 2020 9 iTelescope Observatory, Nerpio
277 216 37 12 3.08 2005 – 2008 4 Observatoire des Cote de Meuse
278 693 36 12 3.00 1996 – 2006 11 Catalina Station, Tucson
279 G14 36 12 3.00 2021 – 2022 2 Novaloop Observatory, Mougins
280 306 32 12 2.67 2001 – 2001 1 Observatorio Taya Beixo, Barquisimeto
281 K35 44 12 3.67 2013 – 2025 13 Huenfelden
282 113 30 12 2.50 1995 – 2012 18 Volkssternwarte Drebach, Schoenbrunn
283 201 29 12 2.42 2003 – 2005 3 Jonathan B. Postel Observatory
284 Y66 49 12 4.08 2023 – 2025 3 Two-meter Twin Telescope, TTT2
285 651 27 12 2.25 1999 – 2010 12 Grasslands Observatory, Tucson
286 J57 33 11 3.00 2013 – 2025 13 Centro Astronomico Alto Turia, Valencia
287 900 37 11 3.36 1998 – 2022 25 Moriyama
288 L71 44 11 4.00 2016 – 2025 10 Vedrus Observatory, Azovskaya
289 927 36 11 3.27 2001 – 2004 4 Madison-YRS
290 843 29 11 2.64 2000 – 2004 5 Emerald Lane Observatory, Decatur
291 138 41 11 3.73 2000 – 2007 8 Village-Neuf
292 Y65 36 11 3.27 2024 – 2024 1 Two-meter Twin Telescope, TTT1
293 G98 36 11 3.27 2005 – 2013 9 Calvin-Rehoboth Observatory, Rehoboth
294 460 26 11 2.36 2001 – 2006 6 Area 52 Observatory, Nashville
295 834 24 11 2.18 2021 – 2024 4 Buenos Aires-AAAA
296 J26 41 10 4.10 2009 – 2020 12 The Spaceguard Centre, Knighton
297 L43 30 10 3.00 2019 – 2024 6 Ager, Leida
298 O40 33 10 3.30 2024 – 2024 1 Xingyuan, Daocheng
299 M45 41 10 4.10 2023 – 2025 3 Starhopper Observatory, Sfantu Gheorghe
300 D44 44 10 4.40 2013 – 2024 12 Ishigakijima Astronomical Observatory
301 G03 29 10 2.90 2021 – 2023 3 Capricornus Observatory, Csokako
302 V20 28 10 2.80 2020 – 2021 2 Killer Rocks Observatory, Pie Town
303 A16 50 10 5.00 2004 – 2022 19 Tentlingen
304 W96 26 10 2.60 2013 – 2017 5 CAO, San Pedro de Atacama (since 2013)
305 620 31 10 3.10 1997 – 2007 11 Observatorio Astronomico de Mallorca
306 W97 30 10 3.00 2022 – 2022 1 Atacama Desert Observatory, San Pedro de Atacama
307 B21 23 10 2.30 2007 – 2010 4 Gaisberg Observatory, Schaerding
308 X10 33 9 3.67 2023 – 2025 3 OVTLN, San Pedro de Atacama
309 X07 32 9 3.56 2023 – 2025 3 iTelescope Deep Sky Chile, Rio Hurtado
310 006 86 9 9.56 2014 – 2021 8 Fabra Observatory, Barcelona
311 J47 26 9 2.89 2008 – 2010 3 Observatorio Nazaret
312 194 24 9 2.67 2002 – 2014 13 Tivoli
313 E10 33 9 3.67 2011 – 2020 10 Siding Spring-Faulkes Telescope South
314 706 23 9 2.56 1999 – 2002 4 Salida
315 M11 27 9 3.00 2022 – 2023 2 Novaastro Observatory, Banon
316 725 19 9 2.11 1998 – 2001 4 Fair Oaks Ranch
317 801 18 9 2.00 1992 – 1997 6 Oak Ridge Observatory
318 945 9 9 1.00 2003 – 2003 1 Observatorio Monte Deva
319 662 24 8 3.00 2002 – 2005 4 Lick Observatory, Mount Hamilton
320 D59 24 8 3.00 2024 – 2024 1 MARIAMIR, Saint-Jeannet
321 Z02 24 8 3.00 2022 – 2022 1 HAO observatory, Oukaimeden
322 Z64 27 8 3.38 2015 – 2017 3 Observatorio el Miron del Cielo
323 C71 24 8 3.00 2011 – 2011 1 Sant Marti Sesgueioles
324 I93 29 8 3.63 2019 – 2023 5 St Pardon de Conques
325 Z99 23 8 2.88 2014 – 2020 7 Clixby Observatory, Cleethorpes
326 V22 23 8 2.88 2022 – 2022 1 Insight Remote Observatory, Pie Town
327 E89 26 8 3.25 2019 – 2021 3 Geyserland Observatory, Pukehangi
328 Q66 30 8 3.75 2018 – 2020 3 Siding Spring-Janess-G, JAXA
329 K83 22 8 2.75 2018 – 2023 6 Beppe Forti Astronomical Observatory, Montelupo
330 928 28 8 3.50 2001 – 2004 4 Moonedge Observatory, Northport
331 N82 26 8 3.25 2021 – 2021 1 Multa Observatory
332 143 17 8 2.13 2000 – 2005 6 Gnosca
333 385 16 8 2.00 1993 – 1997 5 Nihondaira Observatory
334 376 16 8 2.00 1992 – 1998 7 Uenohara
335 408 16 8 2.00 2005 – 2017 13 Nyukasa
336 449 25 8 3.13 2001 – 2024 24 Griffin Hunter Observatory, Bethune
337 610 28 7 4.00 1996 – 1999 4 Pianoro
338 W24 58 7 8.29 2022 – 2023 2 Shamrock Banks Observatory, Clare
339 952 26 7 3.71 2001 – 2005 5 Marxuquera
340 D90 23 7 3.29 2009 – 2012 4 RAS Observatory, Moorook
341 Q68 33 7 4.71 2020 – 2022 3 Blue Mountains Observatory, Leura
342 K74 29 7 4.14 2019 – 2022 4 Muensterschwarzach Observatory, Schwarzach
343 B44 21 7 3.00 2008 – 2008 1 Eygalayes
344 V11 21 7 3.00 2021 – 2025 5 Saguaro Observatory, Tucson
345 C01 21 7 3.00 2011 – 2012 2 Lohrmann-Observatorium, Triebenberg
346 V13 21 7 3.00 2021 – 2021 1 Little Moose Observatory, Timber Lakes
347 678 21 7 3.00 2000 – 2005 6 Fountain Hills
348 E09 21 7 3.00 2010 – 2011 2 Oakley Southern Sky Observatory, Coonabarabran
349 108 20 7 2.86 1996 – 2020 25 Montelupo
350 V41 20 7 2.86 2022 – 2022 1 Rapid City
351 X93 20 7 2.86 2023 – 2025 3 Munhoz Observatory
352 K63 19 7 2.71 2016 – 2019 4 G. Pascoli Observatory, Barga (before June 2023)
353 H33 51 7 7.29 2020 – 2020 1 Bixhoma Observatory, Bixby
354 H82 18 7 2.57 2010 – 2012 3 CBA-NOVAC Observatory, Front Royal
355 540 18 7 2.57 1996 – 2007 12 Linz
356 854 18 7 2.57 2004 – 2009 6 Sabino Canyon Observatory, Tucson
357 K81 24 7 3.43 2019 – 2020 2 P.M.P.H.R. Deep Sky Observatory, Atina
358 J86 27 7 3.86 2005 – 2021 17 Sierra Nevada Observatory
359 G69 68 7 9.71 2009 – 2013 5 Via Capote Sky Observatory, Thousand Oaks
360 C23 26 7 3.71 2014 – 2022 9 Olmen
361 G34 38 7 5.43 2018 – 2024 7 Oberfrauendorf
362 837 15 7 2.14 2000 – 2000 1 Jupiter
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747 A60 3 1 3.00 2007 – 2007 1 YSTAR-NEOPAT Station, Sutherland
748 E07 2 1 2.00 2011 – 2011 1 Murrumbateman
749 757 2 1 2.00 2001 – 2001 1 High Point
750 612 2 1 2.00 1996 – 1996 1 Lenkerbeck
751 052 2 1 2.00 2000 – 2000 1 Stockholm-Saltsjobaden
752 424 2 1 2.00 1996 – 1996 1 Macquarie
753 897 2 1 2.00 1993 – 1993 1 YGCO Chiyoda Station
754 868 2 1 2.00 1994 – 1994 1 Hidaka Observatory
755 238 2 1 2.00 2001 – 2001 1 Grorudalen Optical Observatory
756 Y28 2 1 2.00 2015 – 2015 1 OASI, Nova Itacuruba
757 G49 2 1 2.00 2021 – 2021 1 Minnetonka
758 628 2 1 2.00 2016 – 2016 1 Mulheim-Ruhr
759 I26 2 1 2.00 2011 – 2011 1 Observatorio Kappa Crucis, Cordoba
760 A03 2 1 2.00 2003 – 2003 1 Torredembarra
761 V16 2 1 2.00 2018 – 2018 1 Dark Sky New Mexico, Animas
762 719 2 1 2.00 1999 – 1999 1 Etscorn Observatory
763 415 2 1 2.00 2006 – 2006 1 Kambah
764 898 2 1 2.00 1994 – 1994 1 Fujieda
765 A20 2 1 2.00 2002 – 2002 1 Sogel
766 411 2 1 2.00 2001 – 2001 1 Oizumi
767 B16 2 1 2.00 2007 – 2007 1 1st Moscow Gymnasium Observatory, Lipki
768 613 2 1 2.00 2002 – 2002 1 Heisingen
769 728 2 1 2.00 1998 – 1998 1 Corpus Christi
770 X18 2 1 2.00 2024 – 2024 1 6R-POL2, San Pedro de Atacama
771 K45 2 1 2.00 2015 – 2015 1 Oss. Astronomico di Punta Falcone, Piombino
772 H35 2 1 2.00 2002 – 2002 1 Leavenworth
773 A71 2 1 2.00 2021 – 2021 1 Stixendorf
774 924 2 1 2.00 2002 – 2002 1 Observatoire du Cegep de Trois-Rivieres
775 196 2 1 2.00 2002 – 2002 1 Homburg-Erbach
776 560 2 1 2.00 2001 – 2001 1 Madonna di Dossobuono
777 K84 2 1 2.00 2021 – 2021 1 Felliscopio Observatory, Fellicarolo
778 721 2 1 2.00 1999 – 1999 1 Lime Creek
779 116 2 1 2.00 1997 – 1997 1 Giesing
780 I05 2 1 2.00 2004 – 2004 1 Las Campanas Observatory-TIE
781 J69 2 1 2.00 2022 – 2022 1 North Observatory, Clanfield
782 235 2 1 2.00 2007 – 2007 1 CAST Observatory, Talmassons
783 B72 2 1 2.00 2022 – 2022 1 Soerth Observatory
784 598 2 1 2.00 2020 – 2020 1 Loiano
785 500 2 1 2.00 2001 – 2001 1 Geocentric
786 I92 2 1 2.00 2012 – 2012 1 Astreo Observatory, Mairena del Aljarafe
787 671 2 1 2.00 2004 – 2004 1 Stony Ridge
788 B20 2 1 2.00 2010 – 2010 1 Observatorio Carmelita, Tiana
789 X11 2 1 2.00 2012 – 2012 1 VLT Survey Telescope, Paranal
790 A87 2 1 2.00 2007 – 2007 1 Rimbach
791 N30 2 1 2.00 2017 – 2017 1 Zeds Astronomical Observatory, Lahore
792 Z47 2 1 2.00 2017 – 2017 1 Runcorn
793 467 2 1 2.00 1999 – 1999 1 Auckland Observatory
794 178 2 1 2.00 2000 – 2000 1 Collonges
795 627 2 1 2.00 1997 – 1997 1 Blauvac
796 V40 2 1 2.00 2021 – 2021 1 Divine Creation Observatory, Fort Davis
797 999 2 1 2.00 2000 – 2000 1 Bordeaux-Floirac
798 A53 2 1 2.00 2004 – 2004 1 Peschiera del Garda
799 K40 2 1 2.00 2016 – 2016 1 Altdorf
800 174 2 1 2.00 2004 – 2004 1 Nyrola Observatory, Jyvaskyla
801 C91 2 1 2.00 2013 – 2013 1 Montevenere Observatory, Monzuno
802 I42 2 1 2.00 2012 – 2012 1 Westport Observatory
803 L19 2 1 2.00 2019 – 2019 1 Osservatorio Felsina AAB, Montepastore
804 B81 2 1 2.00 2010 – 2010 1 Caimari
805 161 2 1 2.00 1999 – 1999 1 Cerrina Tololo Observatory
806 Q58 2 1 2.00 2025 – 2025 1 Siding Spring-LCO Clamshell #1
807 H83 2 1 2.00 2008 – 2008 1 Timberlake Observatory, Oakton
808 W25 2 1 2.00 2016 – 2016 1 RMS Observatory, Cincinnati
809 318 2 1 2.00 2001 – 2001 1 Quinns Rock
Sum 809 8880624 2419105 3.67 1950 – 2025 76 809 names