MPC observations statistics

ITF - Observations of tracklets (1-night objects)

Sorted by years span of observations

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 07-22-2024
Year range of observations of top 15 stations at Minor Planet Center for ITF class
Year range of observations 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  
1 675 156 39 4.00 1950 – 2023 74 Palomar Mountain
2 261 52 26 2.00 1951 – 1998 48 Palomar Mountain-DSS
3 046 24 5 4.80 1982 – 2017 36 Klet Observatory, Ceske Budejovice
4 809 3977 989 4.02 1988 – 2022 35 European Southern Observatory, La Silla
5 691 297755 98269 3.03 1990 – 2023 34 Steward Observatory, Kitt Peak-Spacewatch
6 511 117 21 5.57 1991 – 2024 34 Haute Provence
7 095 768 285 2.69 1991 – 2024 34 Crimea-Nauchnyi
8 071 339 70 4.84 1988 – 2020 33 NAO Rozhen, Smolyan
9 033 627 205 3.06 1993 – 2024 32 Karl Schwarzschild Observatory, Tautenburg
10 381 109 18 6.06 1993 – 2024 32 Tokyo-Kiso
11 413 175 69 2.54 1977 – 2007 31 Siding Spring Observatory
12 950 10433 2209 4.72 1994 – 2024 31 La Palma
13 568 75177 19245 3.91 1993 – 2022 30 Maunakea
14 304 92 32 2.88 1994 – 2023 30 Las Campanas Observatory
15 104 430 157 2.74 1995 – 2024 30 San Marcello Pistoiese
16 010 198 67 2.96 1992 – 2019 28 Caussols
17 807 68625 33173 2.07 1997 – 2024 28 Cerro Tololo Observatory, La Serena
18 658 64 15 4.27 1997 – 2024 28 Dominion Astrophysical Observatory
19 958 74 25 2.96 1997 – 2024 28 Observatoire de Dax
20 118 52 16 3.25 1996 – 2022 27 Astronomical and Geophysical Observatory, Modra
21 695 70500 32914 2.14 1995 – 2021 27 Kitt Peak
22 703 118310 35847 3.30 1998 – 2024 27 Catalina Sky Survey
23 711 111 37 3.00 1996 – 2021 26 McDonald Observatory, Fort Davis
24 493 708 224 3.16 1994 – 2018 25 Calar Alto
25 954 1271 228 5.57 1997 – 2021 25 Teide Observatory
26 900 37 11 3.36 1998 – 2022 25 Moriyama
27 108 20 7 2.86 1996 – 2020 25 Montelupo
28 122 390 121 3.22 1999 – 2023 25 Pises Observatory
29 106 774 211 3.67 1999 – 2023 25 Crni Vrh
30 309 48033 5682 8.45 2000 – 2024 25 Cerro Paranal
31 474 76 17 4.47 1999 – 2022 24 Mount John Observatory, Lake Tekapo
32 734 194 72 2.69 2000 – 2023 24 Farpoint Observatory, Eskridge
33 859 80 29 2.76 2000 – 2023 24 Wykrota Observatory-CEAMIG
34 291 20951 6994 3.00 2001 – 2024 24 LPL/Spacewatch II
35 557 103 35 2.94 1996 – 2018 23 Ondrejov
36 303 24 10 2.40 1994 – 2016 23 OAN de Llano del Hato, Merida
37 B18 171 53 3.23 1999 – 2021 23 Terskol
38 213 41 13 3.15 2001 – 2023 23 Observatorio Montcabre
39 094 97 21 4.62 1999 – 2021 23 Crimea-Simeiz
40 586 333 34 9.79 2001 – 2023 23 Pic du Midi
41 W84 1414478 256315 5.52 2002 – 2024 23 Cerro Tololo-DECam
42 T12 1329 475 2.80 2002 – 2024 23 University of Hawaii 88-inch telescope, Maunakea
43 T09 485288 115871 4.19 2002 – 2024 23 Subaru Telescope, Maunakea
44 260 62 31 2.00 1974 – 1995 22 Siding Spring Observatory-DSS
45 595 12 6 2.00 1994 – 2015 22 Farra d'Isonzo
46 290 5483 1335 4.11 2003 – 2024 22 Mt. Graham-VATT
47 T14 781 245 3.19 2003 – 2024 22 Canada-France-Hawaii Telescope, Maunakea
48 621 1138 364 3.13 1998 – 2018 21 Bergisch Gladbach
49 J87 138 44 3.14 2002 – 2022 21 La Canada
50 152 2570 1086 2.37 2000 – 2020 21 Moletai Astronomical Observatory
51 204 33 14 2.36 2001 – 2021 21 Schiaparelli Observatory
52 H36 164 58 2.83 2003 – 2023 21 Sandlot Observatory, Scranton
53 587 12 5 2.40 1998 – 2018 21 Sormano
54 F65 174 42 4.14 2004 – 2024 21 Haleakala-Faulkes Telescope North
55 G96 1355021 351587 3.85 2004 – 2024 21 Mt. Lemmon Survey
56 470 19 6 3.17 2001 – 2020 20 Ceccano
57 130 10 3 3.33 2004 – 2023 20 Lumezzane
58 250 129 28 4.61 2000 – 2019 20 Hubble Space Telescope
59 232 11 4 2.75 2002 – 2021 20 Masquefa Observatory
60 073 8 3 2.67 2004 – 2023 20 Bucharest
61 688 199 87 2.29 1997 – 2015 19 Lowell Observatory, Anderson Mesa Station
62 A16 54 11 4.91 2004 – 2022 19 Tentlingen
63 H06 4125 1364 3.02 2004 – 2022 19 iTelescope Observatory, Mayhill
64 J95 69 19 3.63 2003 – 2021 19 Great Shefford
65 673 42 19 2.21 2000 – 2018 19 Table Mountain Observatory, Wrightwood
66 705 625 209 2.99 1999 – 2017 19 Apache Point
67 D29 17027 5615 3.03 2006 – 2024 19 Purple Mountain Observatory, XuYi Station
68 113 30 12 2.50 1995 – 2012 18 Volkssternwarte Drebach, Schoenbrunn
69 850 132 50 2.64 2002 – 2019 18 Cordell-Lorenz Observatory, Sewanee
70 246 742 131 5.66 2006 – 2023 18 Klet Observatory-KLENOT
71 615 68 22 3.09 2001 – 2018 18 St. Veran
72 926 1518 515 2.95 2001 – 2017 17 Tenagra II Observatory, Nogales
73 A21 14 5 2.80 2004 – 2020 17 Irmtraut
74 J86 27 7 3.86 2005 – 2021 17 Sierra Nevada Observatory
75 561 402 115 3.50 1998 – 2014 17 Piszkesteto Stn. (Konkoly)
76 300 921 225 4.09 2000 – 2016 17 Bisei Spaceguard Center-BATTeRS
77 G83 82 23 3.57 2007 – 2023 17 Mt. Graham-LBT
78 A77 170 55 3.09 2007 – 2023 17 Observatoire Chante-Perdrix, Dauban
79 069 3402 1027 3.31 2008 – 2024 17 Baldone
80 735 335 118 2.84 1996 – 2011 16 George Observatory, Needville
81 198 484 91 5.32 2004 – 2019 16 Wildberg
82 098 60 30 2.00 1983 – 1998 16 Asiago Observatory, Cima Ekar
83 A17 10 3 3.33 2005 – 2020 16 Guidestar Observatory, Weinheim
84 461 459 163 2.82 2001 – 2016 16 University of Szeged, Piszkesteto Stn. (Konkoly)
85 I41 6907 1543 4.48 2009 – 2024 16 Palomar Mountain--ZTF
86 H21 2561 799 3.21 2009 – 2024 16 Astronomical Research Observatory, Westfield
87 F51 3135080 928681 3.38 2009 – 2024 16 Pan-STARRS 1, Haleakala
88 B49 145 45 3.22 2008 – 2022 15 Paus Observatory, Sabadell
89 333 2251 684 3.29 2001 – 2015 15 Desert Eagle Observatory
90 B42 15 3 5.00 2009 – 2023 15 Vitebsk
91 J04 4769 1790 2.66 2010 – 2024 15 ESA Optical Ground Station, Tenerife
92 C51 122 26 4.69 2010 – 2024 15 WISE
93 H01 204 49 4.16 2010 – 2024 15 Magdalena Ridge Observatory, Socorro
94 682 326 134 2.43 1999 – 2012 14 Kanab
95 611 12 5 2.40 1996 – 2009 14 Starkenburg Sternwarte, Heppenheim
96 B67 67 20 3.35 2010 – 2023 14 Sternwarte Mirasteilas, Falera
97 B74 247 79 3.13 2010 – 2023 14 Santa Maria de Montmagastrell
98 J31 90 25 3.60 2010 – 2023 14 La Axarquia
99 327 520 168 3.10 1995 – 2008 14 Peking Observatory, Xinglong Station
100 G84 70 26 2.69 2009 – 2022 14 Mount Lemmon SkyCenter
101 157 4 2 2.00 1999 – 2012 14 Frasso Sabino
102 J13 1082 96 11.27 2011 – 2024 14 La Palma-Liverpool Telescope
103 J43 11374 3241 3.51 2011 – 2024 14 Oukaimeden Observatory, Marrakech
104 372 88 44 2.00 1992 – 2004 13 Geisei
105 C42 1294 415 3.12 2008 – 2020 13 Xingming Observatory, Mt. Nanshan
106 194 39 14 2.79 2002 – 2014 13 Tivoli
107 683 8996 3128 2.88 1998 – 2010 13 Goodricke-Pigott Observatory, Tucson
108 A13 187 71 2.63 2004 – 2016 13 Observatoire Naef, Ependes
109 188 63 15 4.20 2007 – 2019 13 Majdanak
110 012 372 157 2.37 1997 – 2009 13 Uccle
111 408 18 9 2.00 2005 – 2017 13 Nyukasa
112 G36 5282 832 6.35 2011 – 2023 13 Calar Alto-CASADO
113 G37 6497 2520 2.58 2012 – 2024 13 Lowell Discovery Telescope
114 670 5 2 2.50 1992 – 2003 12 Camarillo
115 608 2597 895 2.90 1995 – 2006 12 Haleakala-AMOS
116 A14 1577 524 3.01 2003 – 2014 12 Les Engarouines Observatory
117 651 27 12 2.25 1999 – 2010 12 Grasslands Observatory, Tucson
118 540 18 7 2.57 1996 – 2007 12 Linz
119 645 30086 14746 2.04 1998 – 2009 12 Apache Point-Sloan Digital Sky Survey
120 H17 50 18 2.78 2011 – 2022 12 Angel Peaks Observatory
121 J26 41 10 4.10 2009 – 2020 12 The Spaceguard Centre, Knighton
122 049 145 48 3.02 1994 – 2005 12 Uppsala-Kvistaberg
123 240 6 2 3.00 2009 – 2020 12 Herrenberg Sternwarte
124 941 84 19 4.42 2001 – 2012 12 Observatorio Pla D'Arguines
125 N87 1412 414 3.41 2013 – 2024 12 Nanshan Station, Xinjiang Observatory
126 Q62 3158 1056 2.99 2013 – 2024 12 iTelescope Observatory, Siding Spring
127 J57 39 13 3.00 2013 – 2024 12 Centro Astronomico Alto Turia, Valencia
128 699 89410 27155 3.29 1998 – 2008 11 Lowell Observatory-LONEOS
129 844 29 5 5.80 2004 – 2014 11 Observatorio Astronomico Los Molinos
130 185 582 258 2.26 2001 – 2011 11 Observatoire Astronomique Jurassien-Vicques
131 726 14 5 2.80 2011 – 2021 11 Brainerd
132 H07 837 295 2.84 2004 – 2014 11 7300 Observatory, Cloudcroft
133 620 34 11 3.09 1997 – 2007 11 Observatorio Astronomico de Mallorca
134 A50 743 217 3.42 2003 – 2013 11 Andrushivka Astronomical Observatory
135 E12 3689 972 3.80 2003 – 2013 11 Siding Spring Survey
136 599 1310 444 2.95 1996 – 2006 11 Campo Imperatore-CINEOS
137 D03 299 102 2.93 2012 – 2022 11 Rantiga Osservatorio, Tincana
138 C40 19 6 3.17 2012 – 2022 11 Kuban State University Astrophysical Observatory
139 E94 54 12 4.50 2012 – 2022 11 Possum Observatory, Gisborne
140 G58 11 4 2.75 2008 – 2018 11 Chabot Space and Science Center, Oakland
141 693 36 12 3.00 1996 – 2006 11 Catalina Station, Tucson
142 C95 319 103 3.10 2013 – 2023 11 SATINO Remote Observatory, Haute Provence
143 D44 40 9 4.44 2013 – 2023 11 Ishigakijima Astronomical Observatory
144 696 104 47 2.21 1996 – 2006 11 Whipple Observatory, Mt. Hopkins
145 D54 501 243 2.06 2014 – 2024 11 MASTER-II Observatory, Blagoveshchensk
146 F52 776731 233372 3.33 2014 – 2024 11 Pan-STARRS 2, Haleakala
147 I52 3543 1069 3.31 2014 – 2024 11 Steward Observatory, Mt. Lemmon Station
148 T08 2606 646 4.03 2014 – 2024 11 ATLAS-MLO, Mauna Loa
149 E23 15 5 3.00 2012 – 2021 10 Arcadia
150 D00 751 209 3.59 2012 – 2021 10 ASC-Kislovodsk Observatory
151 B88 6 2 3.00 2013 – 2022 10 Bigmuskie Observatory, Mombercelli
152 C94 478 150 3.19 2012 – 2021 10 MASTER-II Observatory, Tunka
153 701 529 202 2.62 1999 – 2008 10 Junk Bond Observatory, Sierra Vista
154 C43 57 17 3.35 2012 – 2021 10 Hoyerswerda
155 G40 435 194 2.24 2013 – 2022 10 Slooh.com Canary Islands Observatory
156 W86 29 7 4.14 2014 – 2023 10 Cerro Tololo-LCO B
157 644 103625 34608 2.99 2001 – 2010 10 Palomar Mountain/NEAT
158 E10 41 11 3.73 2011 – 2020 10 Siding Spring-Faulkes Telescope South
159 718 18 3 6.00 2007 – 2016 10 Tooele
160 K91 30 7 4.29 2014 – 2023 10 Sutherland-LCO A
161 Y00 1237 410 3.02 2013 – 2022 10 SONEAR Observatory, Oliveira
162 O75 59 18 3.28 2014 – 2023 10 ISON-Hureltogoot Observatory
163 W95 281 79 3.56 2014 – 2023 10 Observatorio Panameno, San Pedro de Atacama
164 T05 3468 853 4.07 2015 – 2024 10 ATLAS-HKO, Haleakala
165 K95 1134 405 2.80 2015 – 2024 10 MASTER-SAAO Observatory, Sutherland
166 K19 105 35 3.00 2015 – 2024 10 PASTIS Observatory, Banon
167 J02 11 4 2.75 2011 – 2019 9 Busot
168 A79 177 63 2.81 2005 – 2013 9 Zvezdno Obshtestvo Observatory, Plana
169 190 214 4 53.50 2013 – 2021 9 Gissar
170 715 168 62 2.71 1999 – 2007 9 Jornada Observatory, Las Cruces
171 D35 13617 4569 2.98 2006 – 2014 9 Lulin Observatory
172 C23 34 9 3.78 2014 – 2022 9 Olmen
173 J75 1014 338 3.00 2006 – 2014 9 OAM Observatory, La Sagra
174 442 9 3 3.00 2002 – 2010 9 Gualba Observatory
175 K99 31 6 5.17 2014 – 2022 9 Derenivka Observatory
176 H15 7157 2104 3.40 2010 – 2018 9 ISON-NM Observatory, Mayhill
177 649 92 27 3.41 1999 – 2007 9 Powell Observatory, Louisburg
178 I89 37 12 3.08 2012 – 2020 9 iTelescope Observatory, Nerpio
179 I08 697 216 3.23 2007 – 2015 9 Alianza S4, Cerro Burek
180 Q63 29 6 4.83 2014 – 2022 9 Siding Spring-LCO A
181 448 55 18 3.06 2002 – 2010 9 Desert Moon Observatory, Las Cruces
182 596 15 7 2.14 1993 – 2001 9 Colleverde di Guidonia
183 G48 286 84 3.40 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
184 G98 43 12 3.58 2005 – 2013 9 Calvin-Rehoboth Observatory, Rehoboth
185 654 52 14 3.71 2015 – 2023 9 Table Mountain Observatory, Wrightwood-PHMC
186 L51 235 75 3.13 2015 – 2023 9 MARGO, Nauchnyi
187 808 461 227 2.03 1992 – 2000 9 El Leoncito
188 K93 73 16 4.56 2016 – 2024 9 Sutherland-LCO C
189 K88 344 88 3.91 2016 – 2024 9 GINOP-KHK, Piszkesteto
190 W94 2106 705 2.99 2016 – 2024 9 MAP, San Pedro de Atacama
191 V00 237340 61324 3.87 2016 – 2024 9 Kitt Peak-Bok
192 583 368 101 3.64 2014 – 2021 8 Odesa-Mayaky
193 138 41 11 3.73 2000 – 2007 8 Village-Neuf
194 C85 135 33 4.09 2012 – 2019 8 Observatorio Cala d'Hort, Ibiza
195 006 97 11 8.82 2014 – 2021 8 Fabra Observatory, Barcelona
196 U69 280 78 3.59 2014 – 2021 8 iTelescope SRO Observatory, Auberry
197 160 82 23 3.57 2014 – 2021 8 Castelmartini
198 402 44 16 2.75 1992 – 1999 8 Dynic Astronomical Observatory
199 N42 65 2 32.50 2014 – 2021 8 Tien-Shan Astronomical Observatory
200 C41 590 195 3.03 2012 – 2019 8 MASTER-II Observatory, Kislovodsk
201 V37 30 5 6.00 2015 – 2022 8 McDonald Observatory-LCO ELP
202 A44 6 2 3.00 2009 – 2016 8 Altschwendt
203 648 8 3 2.67 2001 – 2008 8 Winer Observatory, Sonoita
204 552 40 16 2.50 1994 – 2001 8 Osservatorio S. Vittore, Bologna
205 W87 81 16 5.06 2014 – 2021 8 Cerro Tololo-LCO C
206 K92 40 8 5.00 2016 – 2023 8 Sutherland-LCO B
207 247 158 37 4.27 2016 – 2023 8 Roving Observer
208 G92 1840 611 3.01 2004 – 2011 8 Jarnac Observatory, Vail
209 589 19 6 3.17 1996 – 2003 8 Santa Lucia Stroncone
210 W34 125 41 3.05 2016 – 2023 8 Squirrel Valley Observatory, Columbus
211 W92 721 297 2.43 2016 – 2023 8 MASTER-OAFA Observatory, San Juan
212 K61 93 30 3.10 2014 – 2021 8 Rokycany Observatory
213 Q21 303 139 2.18 2016 – 2023 8 Southern Utsunomiya
214 V06 737 228 3.23 2017 – 2024 8 Catalina Sky Survey-Kuiper
215 L01 136 37 3.68 2017 – 2024 8 Visnjan Observatory, Tican
216 Z84 2080 622 3.34 2017 – 2024 8 Calar Alto-Schmidt
217 C97 240 71 3.38 2017 – 2024 8 Al-Fulaij Observatory, Oman
218 504 54 22 2.45 1999 – 2005 7 Le Creusot
219 A24 14 3 4.67 2006 – 2012 7 New Millennium Observatory, Mozzate
220 107 5 2 2.50 1996 – 2002 7 Cavezzo
221 G27 84 21 4.00 2013 – 2019 7 Fabra Observatory, Montsec
222 951 66 24 2.75 2001 – 2007 7 Highworth
223 E17 108 36 3.00 2003 – 2009 7 Leura
224 376 16 8 2.00 1992 – 1998 7 Uenohara
225 B96 11 4 2.75 2016 – 2022 7 Brixiis Observatory, Kruibeke
226 H78 49 5 9.80 2008 – 2014 7 University of Narino Observatory, Pasto
227 Z99 23 8 2.88 2014 – 2020 7 Clixby Observatory, Cleethorpes
228 Z22 467 152 3.07 2015 – 2021 7 MASTER-IAC Observatory, Tenerife
229 987 15 3 5.00 2007 – 2013 7 Isle of Man Observatory, Foxdale
230 A41 51 20 2.55 2003 – 2009 7 Rezman Observatory, Kamnik
231 G80 19 4 4.75 2016 – 2022 7 Sierra Remote Observatories, Auberry
232 P93 35 7 5.00 2017 – 2023 7 Space Tracking and Communications Center, JAXA
233 U68 379 94 4.03 2018 – 2024 7 JPL SynTrack Robotic Telescope, Auberry
234 W93 1191 342 3.48 2018 – 2024 7 Korea Microlensing Telescope Network-CTIO
235 W76 768 240 3.20 2018 – 2024 7 CHILESCOPE Observatory, Rio Hurtado
236 X74 270 70 3.86 2018 – 2024 7 Observatorio Campo dos Amarais
237 784 12 5 2.40 1997 – 2002 6 Stull Observatory, Alfred University
238 854 18 7 2.57 2004 – 2009 6 Sabino Canyon Observatory, Tucson
239 Q64 26 5 5.20 2016 – 2021 6 Siding Spring-LCO B
240 W49 73 26 2.81 2013 – 2018 6 CBA-MM Observatory, Mountain Meadows
241 143 17 8 2.13 2000 – 2005 6 Gnosca
242 460 26 11 2.36 2001 – 2006 6 Area 52 Observatory, Nashville
243 C48 1292 230 5.62 2013 – 2018 6 Sayan Solar Observatory, Irkutsk
244 918 53 17 3.12 2000 – 2005 6 Badlands Observatory, Quinn
245 I40 102 22 4.64 2011 – 2016 6 La Silla--TRAPPIST
246 L04 68 25 2.72 2015 – 2020 6 ROASTERR-1 Observatory, Cluj-Napoca
247 C10 79 36 2.19 2011 – 2016 6 Maisoncelles
248 Z80 5 2 2.50 2017 – 2022 6 Northolt Branch Observatory
249 A74 9 3 3.00 2006 – 2011 6 Bergen-Enkheim Observatory
250 266 119 31 3.84 2017 – 2022 6 New Horizons KBO Search-Subaru
251 097 164 60 2.73 1999 – 2004 6 Wise Observatory, Mitzpeh Ramon
252 I03 1141 398 2.87 1999 – 2004 6 European Southern Obs., La Silla--ASTROVIRTEL
253 W88 121 50 2.42 2017 – 2022 6 Slooh.com Chile Observatory, La Dehesa
254 B82 7 2 3.50 2010 – 2015 6 Maidbronn
255 801 18 9 2.00 1992 – 1997 6 Oak Ridge Observatory
256 678 21 7 3.00 2000 – 2005 6 Fountain Hills
257 K83 22 8 2.75 2018 – 2023 6 Beppe Forti Astronomical Observatory, Montelupo
258 I16 70 15 4.67 2010 – 2015 6 IAA-AI Atacama, San Pedro de Atacama
259 H55 447 149 3.00 2004 – 2009 6 Astronomical Research Observatory, Charleston
260 L18 15 5 3.00 2018 – 2023 6 QOS Observatory, Zalistsi
261 W16 5833 1921 3.04 2019 – 2024 6 Pleasant Groves Observatory
262 L43 30 10 3.00 2019 – 2024 6 Ager, Leida
263 L59 150 52 2.88 2019 – 2024 6 Compustar Observatory, Rouen
264 L52 141 41 3.44 2016 – 2020 5 MASTER-Tavrida
265 938 4 2 2.00 2000 – 2004 5 Linhaceira
266 K35 41 11 3.73 2013 – 2017 5 Huenfelden
267 H67 690 232 2.97 2003 – 2007 5 Stonegate Observatory, Ann Arbor
268 W96 28 11 2.55 2013 – 2017 5 CAO, San Pedro de Atacama (since 2013)
269 V83 21 5 4.20 2016 – 2020 5 Rolling Hills Observatory, Warrensburg
270 642 52 22 2.36 1999 – 2003 5 Oak Bay, Victoria
271 829 32 15 2.13 1998 – 2002 5 Complejo Astronomico El Leoncito
272 114 199 57 3.49 2008 – 2012 5 Engelhardt Observatory, Zelenchukskaya Station
273 G68 92 35 2.63 2008 – 2012 5 Sierra Stars Observatory, Markleeville
274 J01 6 2 3.00 2011 – 2015 5 Observatorio Cielo Profundo, Leon
275 385 16 8 2.00 1993 – 1997 5 Nihondaira Observatory
276 J15 17 3 5.67 2013 – 2017 5 Muxagata
277 I47 23 2 11.50 2014 – 2018 5 Pierre Auger Observatory, Malargue
278 843 29 11 2.64 2000 – 2004 5 Emerald Lane Observatory, Decatur
279 947 13 2 6.50 2003 – 2007 5 Saint-Sulpice
280 X87 27 3 9.00 2015 – 2019 5 Dogsheaven Observatory, Brasilia
281 117 6 2 3.00 1996 – 2000 5 Sendling
282 K41 133 44 3.02 2015 – 2019 5 Vegaquattro Astronomical Obs., Novi Ligure
283 258 1243 58 21.43 2018 – 2022 5 Gaia
284 224 154 50 3.08 2003 – 2007 5 Ottmarsheim
285 J81 7 2 3.50 2018 – 2022 5 Guirguillano
286 K96 63 27 2.33 2018 – 2022 5 Savelli Observatory
287 C82 16 4 4.00 2018 – 2022 5 Osservatorio Astronomico Nastro Verde, Sorrento
288 L33 206 64 3.22 2014 – 2018 5 Ananiv
289 D20 14 3 4.67 2009 – 2013 5 Zadko Observatory, Wallingup Plain
290 952 26 7 3.71 2001 – 2005 5 Marxuquera
291 358 4 2 2.00 1995 – 1999 5 Nanyo
292 120 122 55 2.22 1996 – 2000 5 Visnjan
293 446 73 35 2.09 2001 – 2005 5 Kingsnake Observatory, Seguin
294 I13 9 2 4.50 2012 – 2016 5 Burleith Observatory, Washington D.C.
295 I93 29 8 3.63 2019 – 2023 5 St Pardon de Conques
296 G69 68 7 9.71 2009 – 2013 5 Via Capote Sky Observatory, Thousand Oaks
297 N56 47 18 2.61 2020 – 2024 5 Jiama'erdeng Tianwentai, Ali, Tibet
298 V39 10 3 3.33 2020 – 2024 5 McDonald Observatory-LCO ELP B
299 858 74 26 2.85 2020 – 2024 5 Tebbutt Observatory, Edgewood
300 L71 38 8 4.75 2016 – 2019 4 Vedrus Observatory, Azovskaya
301 725 19 9 2.11 1998 – 2001 4 Fair Oaks Ranch
302 399 66 33 2.00 1992 – 1995 4 Kushiro
303 H11 57 17 3.35 2008 – 2011 4 LightBuckets Observatory, Rodeo
304 739 99 36 2.75 1998 – 2001 4 Sunflower Observatory, Olathe
305 G32 125 41 3.05 2012 – 2015 4 Elena Remote Observatory, San Pedro de Atacama
306 D39 156 48 3.25 2008 – 2011 4 Shandong University Observatory, Weihai
307 J71 8 4 2.00 2005 – 2008 4 Willow Bank Observatory
308 B01 89 26 3.42 2008 – 2011 4 Taunus Observatory, Frankfurt
309 Z32 475 67 7.09 2017 – 2020 4 Observatorio Astrofisico de Javalambre
310 L23 13 2 6.50 2014 – 2017 4 Schela Observatory
311 H10 340 96 3.54 2008 – 2011 4 Tzec Maun Observatory, Mayhill
312 H51 163 44 3.70 2005 – 2008 4 Greiner Research Observatory, Verona
313 494 4 2 2.00 1994 – 1997 4 Stakenbridge
314 928 28 8 3.50 2001 – 2004 4 Moonedge Observatory, Northport
315 848 13 5 2.60 1999 – 2002 4 Tenagra Observatory, Cottage Grove
316 292 10 4 2.50 1996 – 1999 4 Burlington, New Jersey
317 610 28 7 4.00 1996 – 1999 4 Pianoro
318 C57 11 5 2.20 2018 – 2021 4 TESS
319 D90 23 7 3.29 2009 – 2012 4 RAS Observatory, Moorook
320 W98 474 160 2.96 2015 – 2018 4 Polonia Observatory, San Pedro de Atacama
321 927 36 11 3.27 2001 – 2004 4 Madison-YRS
322 C73 104 30 3.47 2011 – 2014 4 Galati Observatory
323 662 24 8 3.00 2002 – 2005 4 Lick Observatory, Mount Hamilton
324 860 40 15 2.67 1998 – 2001 4 Valinhos
325 706 23 9 2.56 1999 – 2002 4 Salida
326 G89 9 3 3.00 2009 – 2012 4 Kachina Observatory, Flagstaff
327 K73 4 2 2.00 2018 – 2021 4 Gravina in Puglia
328 B21 31 12 2.58 2007 – 2010 4 Gaisberg Observatory, Schaerding
329 V30 169 59 2.86 2014 – 2017 4 Heaven on Earth Observatory, Mayhill
330 886 12 6 2.00 1996 – 1999 4 Mishima
331 K63 19 7 2.71 2016 – 2019 4 G. Pascoli Observatory, Barga (before June 2023)
332 K74 29 7 4.14 2019 – 2022 4 Muensterschwarzach Observatory, Schwarzach
333 V03 118 39 3.03 2016 – 2019 4 Big Water
334 216 37 12 3.08 2005 – 2008 4 Observatoire des Cote de Meuse
335 566 736 251 2.93 1995 – 1998 4 Haleakala-NEAT/GEODSS
336 L81 96 29 3.31 2020 – 2023 4 Skygems Namibia Remote Observatory
337 N89 512 162 3.16 2020 – 2023 4 Xingming Observatory #2, Nanshan
338 Y16 66 22 3.00 2020 – 2023 4 ROCG, Campos dos Goytacazes
339 U76 75 25 3.00 2020 – 2023 4 Maury Lewin Observatory, Glendora
340 L69 2232 743 3.00 2020 – 2023 4 LaCaille Observatory, Pretoria
341 344 45 20 2.25 2000 – 2003 4 Bohyunsan Optical Astronomy Observatory
342 L68 12 4 3.00 2020 – 2023 4 PESCOPE, Port Elizabeth
343 G38 6 2 3.00 2012 – 2015 4 Observatorio La Senda, Cabanillas del Campo
344 221 109 34 3.21 2020 – 2023 4 IAS Observatory, Hakos
345 C35 8 3 2.67 2021 – 2024 4 Terrassa
346 L92 75 21 3.57 2021 – 2024 4 San Costantino
347 W85 47 9 5.22 2021 – 2024 4 Cerro Tololo-LCO A
348 428 7 2 3.50 2005 – 2007 3 Reedy Creek
349 585 31 5 6.20 2017 – 2019 3 Kyiv comet station
350 176 7 2 3.50 2003 – 2005 3 Observatorio Astronomico de Consell
351 209 122 41 2.98 2001 – 2003 3 Asiago Observatory, Cima Ekar-ADAS
352 Q60 477 159 3.00 2015 – 2017 3 ISON-SSO Observatory, Siding Spring
353 201 29 12 2.42 2003 – 2005 3 Jonathan B. Postel Observatory
354 565 12 2 6.00 2004 – 2006 3 Bassano Bresciano
355 Q66 30 8 3.75 2018 – 2020 3 Siding Spring-Janess-G, JAXA
356 684 4 2 2.00 1997 – 1999 3 Prescott
357 J76 6 2 3.00 2004 – 2006 3 La Murta
358 G53 56 18 3.11 2010 – 2012 3 Alder Springs Observatory, Auberry
359 473 5 2 2.50 1997 – 1999 3 Remanzacco
360 I28 164 53 3.09 2010 – 2012 3 Starhoo Observatory, Lakeville
361 A55 17 4 4.25 2004 – 2006 3 Osservatorio Astronomico Vallemare di Borbona
362 E85 32 3 10.67 2016 – 2018 3 Farm Cove
363 H23 6 2 3.00 2010 – 2012 3 Pear Tree Observatory, Valparaiso
364 017 14 7 2.00 2002 – 2004 3 Hoher List
365 G26 14 6 2.33 2019 – 2021 3 Fushan Observatory, Mt Shaohua
366 H82 18 7 2.57 2010 – 2012 3 CBA-NOVAC Observatory, Front Royal
367 163 49 16 3.06 2006 – 2008 3 Roeser Observatory, Luxembourg
368 J50 38 7 5.43 2004 – 2006 3 La Palma-NEON
369 J47 26 9 2.89 2008 – 2010 3 Observatorio Nazaret
370 E89 26 8 3.25 2019 – 2021 3 Geyserland Observatory, Pukehangi
371 H26 129 39 3.31 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
372 E16 11 4 2.75 2006 – 2008 3 Grove Creek Observatory, Trunkey
373 J94 14 5 2.80 2003 – 2005 3 Abbeydale
374 V32 4 2 2.00 2020 – 2022 3 Canvas View New Mexico Skies, Mayhill
375 A91 8 2 4.00 2006 – 2008 3 Hankasalmi Observatory
376 U71 11 3 3.67 2020 – 2022 3 AHS Observatory, Castaic
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758 L05 5 1 5.00 2023 – 2023 1 Dridri Observatory, Franciacorta
759 294 4 1 4.00 2000 – 2000 1 Astrophysical Obs., College of Staten Island
760 X06 3 1 3.00 2023 – 2023 1 Skygems Chile, Rio Hurtado
761 816 6 1 6.00 1994 – 1994 1 Rand Observatory
762 897 2 1 2.00 1993 – 1993 1 YGCO Chiyoda Station
763 193 5 1 5.00 2023 – 2023 1 Sanglok
764 441 4 1 4.00 2006 – 2006 1 Swilken Brae, St. Andrews
765 A98 4 1 4.00 2023 – 2023 1 Observatory Mazzarot-1, Baran'
766 L90 9 2 4.50 2023 – 2023 1 ABObservatory, Rosarno
767 W17 18 6 3.00 2023 – 2023 1 Arrowhead, Sheridan
768 Y01 21 7 3.00 2023 – 2023 1 SONEAR 2 Observatory, Belo Horizonte
769 C89 3 1 3.00 2024 – 2024 1 Astronomical Station Vidojevica
770 Y64 3 1 3.00 2024 – 2024 1 Transient Survey Telescope, Teide
771 Y65 39 12 3.25 2024 – 2024 1 Two-Meter Twin Telescope, TTT1, Teide
772 V28 3 1 3.00 2024 – 2024 1 Deep Sky West Observatory, Rowe
773 Y87 6 1 6.00 2024 – 2024 1 Trevinca Skies-Amalthea, Trevinca
774 088 3 1 3.00 2024 – 2024 1 Kottomia
775 Q20 251 83 3.02 2024 – 2024 1 Swan Reach Imaging, Glenalta
776 D31 3 1 3.00 2024 – 2024 1 Osservatorio Aldebaran, Rivalba
777 V42 9 3 3.00 2024 – 2024 1 Dimension Point, Mayhill
778 Q06 5 2 2.50 2024 – 2024 1 Tarui Observatory, Tarui
779 Y66 4 1 4.00 2024 – 2024 1 Two-Meter Twin Telescope, TTT2, Teide
780 O40 3 1 3.00 2024 – 2024 1 Xingyuan, Daocheng
Sum 780 8585261 2332694 3.68 1950 – 2024 75 780 names