MPC observations statistics

ITF - Observations of tracklets (1-night objects)

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 04-07-2025

Part of observations per object of top 15 stations at Minor Planet Center for ITF class
Part of observations per object 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 D08 60 1 60.00 2013 – 2013 1 Ghezz Observatory, Leontica
2 190 214 4 53.50 2013 – 2021 9 Gissar
3 N42 65 2 32.50 2014 – 2021 8 Tien-Shan Astronomical Observatory
4 181 28 1 28.00 2018 – 2018 1 Observatoire des Makes, Saint-Louis
5 A84 23 1 23.00 2005 – 2005 1 TUBITAK National Observatory
6 258 1243 58 21.43 2018 – 2022 5 Gaia
7 O49 21 1 21.00 2020 – 2020 1 Purple Mountain Observatory, Yaoan Station
8 B41 18 1 18.00 2018 – 2018 1 Zlin Observatory
9 115 16 1 16.00 1998 – 1998 1 Zelenchukskaya
10 169 16 1 16.00 2012 – 2012 1 Airali Observatory
11 W79 30 2 15.00 2021 – 2021 1 Cerro Tololo-LCO Aqawan B #1
12 740 66 5 13.20 2004 – 2004 1 SFA Observatory, Nacogdoches
13 T03 13 1 13.00 2021 – 2021 1 Haleakala-LCO Clamshell #3
14 J70 13 1 13.00 2007 – 2008 2 Obs. Astronomico Vega del Thader, El Palmar
15 Z37 12 1 12.00 2020 – 2020 1 Northolt Branch Observatory 3, Blandford Forum
16 D89 12 1 12.00 2011 – 2011 1 Yamagata
17 E85 32 3 10.67 2016 – 2018 3 Farm Cove
18 D60 162 16 10.13 2024 – 2025 2 Sparky's Stars, Masseris
19 N57 10 1 10.00 2024 – 2024 1 YLT, NAOC
20 G25 10 1 10.00 2021 – 2021 1 Sherbrooke
21 H78 49 5 9.80 2008 – 2014 7 University of Narino Observatory, Pasto
22 586 333 34 9.79 2001 – 2023 23 Pic du Midi
23 J13 1108 114 9.72 2011 – 2025 15 La Palma-Liverpool Telescope
24 G69 68 7 9.71 2009 – 2013 5 Via Capote Sky Observatory, Thousand Oaks
25 006 86 9 9.56 2014 – 2021 8 Fabra Observatory, Barcelona
26 186 19 2 9.50 2020 – 2020 1 Kitab
27 Z57 37 4 9.25 2021 – 2022 2 Observatorio Zuben, Alhaurin de la Torre
28 H49 9 1 9.00 2010 – 2010 1 ATU Astronomical Observatory, Russellville
29 309 46580 5514 8.45 2000 – 2024 25 Cerro Paranal
30 W24 58 7 8.29 2022 – 2023 2 Shamrock Banks Observatory, Clare
31 X03 8 1 8.00 2024 – 2024 1 Observatoire SADR, Poroto
32 C53 16 2 8.00 2020 – 2024 5 NEOSSat
33 J19 16 2 8.00 2020 – 2020 1 El Maestrat
34 319 8 1 8.00 2000 – 2000 1 Perth Observatory, Perth-Lowell Telescope
35 V94 8 1 8.00 2020 – 2020 1 Cherokeeridge Observatory, Fort Madison
36 X87 24 3 8.00 2015 – 2019 5 Dogsheaven Observatory, Brasilia
37 K38 8 1 8.00 2018 – 2018 1 M57 Observatory, Saltrio
38 Y87 16 2 8.00 2024 – 2024 1 Trevinca Skies-Amalthea, Trevinca
39 C27 16 2 8.00 2014 – 2014 1 Pallerols
40 088 15 2 7.50 2024 – 2024 1 Kottomia
41 H33 51 7 7.29 2020 – 2020 1 Bixhoma Observatory, Bixby
42 Z32 475 67 7.09 2017 – 2020 4 Observatorio Astrofisico de Javalambre
43 Z00 7 1 7.00 2022 – 2022 1 BOOTES-1, Mazagon
44 970 14 2 7.00 2020 – 2025 6 Chelmsford
45 I70 7 1 7.00 2011 – 2011 1 Gedney House Observatory, Kirton
46 J30 7 1 7.00 2010 – 2010 1 Observatorio Ventilla, Madrid
47 G72 13 2 6.50 2004 – 2004 1 University Hills
48 947 13 2 6.50 2003 – 2007 5 Saint-Sulpice
49 L23 13 2 6.50 2014 – 2017 4 Schela Observatory
50 Z79 102 16 6.38 2015 – 2016 2 Calar Alto TNO Survey
51 R87 57 9 6.33 2025 – 2025 1 Observatoire de la Cote d'Azur
52 585 31 5 6.20 2017 – 2019 3 Kyiv comet station
53 G36 4619 748 6.18 2011 – 2023 13 Calar Alto-CASADO
54 381 109 18 6.06 1993 – 2024 32 Tokyo-Kiso
55 W32 6 1 6.00 2021 – 2021 1 Crawfordville Observatory
56 048 6 1 6.00 2004 – 2004 1 Hradec Kralove
57 565 12 2 6.00 2004 – 2006 3 Bassano Bresciano
58 718 18 3 6.00 2007 – 2016 10 Tooele
59 M32 6 1 6.00 2022 – 2022 1 Sunny Transcarpathian, Mukachevo
60 M41 12 2 6.00 2023 – 2023 1 Jeddah
61 816 6 1 6.00 1994 – 1994 1 Rand Observatory
62 270 12 2 6.00 2022 – 2023 2 Unistellar Network, Roving Observer
63 Q78 6 1 6.00 2020 – 2020 1 Woogaroo Observatory, Forest Lake
64 L54 18 3 6.00 2020 – 2022 3 Berthelot Observatory, Hunedoara
65 089 6 1 6.00 2021 – 2021 1 Mykolaiv
66 121 6 1 6.00 1995 – 1995 1 Kharkiv University, Chuguevskaya Station
67 A61 6 1 6.00 2005 – 2005 1 Tortona
68 G19 146 25 5.84 2021 – 2023 3 Immanuel Kant Observatory,Limbach
69 844 29 5 5.80 2004 – 2014 11 Observatorio Astronomico Los Molinos
70 J15 17 3 5.67 2013 – 2017 5 Muxagata
71 C48 1281 227 5.64 2013 – 2018 6 Sayan Solar Observatory, Irkutsk
72 246 748 133 5.62 2006 – 2025 20 Klet Observatory-KLENOT
73 W84 1303687 232227 5.61 2002 – 2025 24 Cerro Tololo-DECam
74 954 1210 219 5.53 1997 – 2021 25 Teide Observatory
75 F85 11 2 5.50 2009 – 2009 1 Tiki Observatory, Punaauia
76 511 121 22 5.50 1991 – 2024 34 Haute Provence
77 X19 11 2 5.50 2024 – 2025 2 Santel Observatory, El Leoncito
78 G34 38 7 5.43 2018 – 2024 7 Oberfrauendorf
79 J50 38 7 5.43 2004 – 2006 3 La Palma-NEON
80 147 16 3 5.33 2005 – 2006 2 Osservatorio Astronomico di Suno
81 198 474 89 5.33 2004 – 2019 16 Wildberg
82 X89 21 4 5.25 2020 – 2025 6 Rocca Observatory, Brasilia
83 Q64 26 5 5.20 2016 – 2021 6 Siding Spring-LCO B
84 K99 31 6 5.17 2014 – 2022 9 Derenivka Observatory
85 L05 5 1 5.00 2023 – 2023 1 Dridri Observatory, Franciacorta
86 A16 50 10 5.00 2004 – 2022 19 Tentlingen
87 G33 5 1 5.00 2020 – 2020 1 Wickede
88 Z36 5 1 5.00 2021 – 2021 1 Cancelada
89 A31 5 1 5.00 2003 – 2003 1 Corcaroli Observatory
90 X10 15 3 5.00 2023 – 2023 1 OVTLN, San Pedro de Atacama
91 Z24 25 5 5.00 2024 – 2024 1 Tenerife Observatory-LCO B, Tenerife
92 987 15 3 5.00 2007 – 2013 7 Isle of Man Observatory, Foxdale
93 B34 5 1 5.00 2015 – 2015 1 Green Island Observatory, Gecitkale
94 W70 5 1 5.00 2017 – 2017 1 Loose Goose Observatory, Saint-Jerome
95 I88 5 1 5.00 2014 – 2014 1 Fuensanta de Martos
96 B42 15 3 5.00 2009 – 2023 15 Vitebsk
97 I27 5 1 5.00 2014 – 2014 1 Barred Owl Observatory, Carp
98 193 5 1 5.00 2023 – 2023 1 Sanglok
99 L93 5 1 5.00 2022 – 2022 1 Garraf Observatory, Sant Pere de Ribes
100 A89 5 1 5.00 2006 – 2006 1 Sterni Observatory, Kempten
101 K30 5 1 5.00 2015 – 2015 1 Luscherz
102 M19 5 1 5.00 2025 – 2025 1 Osservatorio Explorer, Pula
103 T04 5 1 5.00 2016 – 2016 1 Haleakala-LCO OGG B #2
104 G65 5 1 5.00 2005 – 2005 1 Vulcan North, Lick Observatory, Mount Hamilton
105 L87 149 30 4.97 2022 – 2024 3 Moonbase South Observatory, Hakos
106 X08 576 118 4.88 2025 – 2025 1 ShAO Chile station, El Sauce
107 K92 34 7 4.86 2016 – 2023 8 Sutherland-LCO B
108 071 339 70 4.84 1988 – 2020 33 NAO Rozhen, Smolyan
109 Q63 29 6 4.83 2014 – 2022 9 Siding Spring-LCO A
110 W85 77 16 4.81 2021 – 2024 4 Cerro Tololo-LCO A
111 V37 24 5 4.80 2015 – 2025 11 McDonald Observatory-LCO ELP
112 046 24 5 4.80 1982 – 2017 36 Klet Observatory, Ceske Budejovice
113 G80 19 4 4.75 2016 – 2022 7 Sierra Remote Observatories, Auberry
114 L71 38 8 4.75 2016 – 2019 4 Vedrus Observatory, Azovskaya
115 W87 118 25 4.72 2014 – 2025 12 Cerro Tololo-LCO C
116 Q68 33 7 4.71 2020 – 2022 3 Blue Mountains Observatory, Leura
117 I16 66 14 4.71 2010 – 2015 6 IAA-AI Atacama, San Pedro de Atacama
118 233 14 3 4.67 2020 – 2022 3 Sauro Donati Astronomical Observatory, San Vito
119 D20 14 3 4.67 2009 – 2013 5 Zadko Observatory, Wallingup Plain
120 I40 98 21 4.67 2011 – 2016 6 La Silla--TRAPPIST
121 A24 14 3 4.67 2006 – 2012 7 New Millennium Observatory, Mozzate
122 215 14 3 4.67 2021 – 2024 4 Buchloe
123 950 10108 2175 4.65 1994 – 2024 31 La Palma
124 094 97 21 4.62 1999 – 2021 23 Crimea-Simeiz
125 K93 82 18 4.56 2016 – 2024 9 Sutherland-LCO C
126 474 68 15 4.53 1999 – 2022 24 Mount John Observatory, Lake Tekapo
127 G45 348 77 4.52 2016 – 2017 2 Space Surveillance Telescope, Atom Site
128 250 122 27 4.52 2000 – 2017 18 Hubble Space Telescope
129 433 9 2 4.50 2001 – 2001 1 Bagnall Beach Observatory
130 I13 9 2 4.50 2012 – 2016 5 Burleith Observatory, Washington D.C.
131 Z21 9 2 4.50 2016 – 2016 1 Tenerife-LCO Aqawan A #1
132 I57 9 2 4.50 2015 – 2016 2 Elche
133 941 84 19 4.42 2001 – 2012 12 Observatorio Pla D'Arguines
134 I41 6355 1439 4.42 2009 – 2025 17 Palomar Mountain--ZTF
135 A19 22 5 4.40 2003 – 2005 3 Koln
136 D44 44 10 4.40 2013 – 2024 12 Ishigakijima Astronomical Observatory
137 F65 178 41 4.34 2004 – 2024 21 Haleakala-Faulkes Telescope North
138 A30 13 3 4.33 2003 – 2003 1 Crespadoro
139 M24 13 3 4.33 2022 – 2024 3 La Macchina del Tempo, Ardore Marina
140 170 13 3 4.33 2002 – 2003 2 Observatorio de Begues
141 W86 56 13 4.31 2014 – 2024 11 Cerro Tololo-LCO B
142 L80 17 4 4.25 2021 – 2022 2 SpringBok Observatory, Tivoli
143 A55 17 4 4.25 2004 – 2006 3 Osservatorio Astronomico Vallemare di Borbona
144 B17 17 4 4.25 2010 – 2010 1 AZT-8 Yevpatoriya
145 M45 34 8 4.25 2023 – 2025 3 Starhopper Observatory, Sfantu Gheorghe
146 658 68 16 4.25 1997 – 2024 28 Dominion Astrophysical Observatory
147 W68 219 52 4.21 2022 – 2025 4 ATLAS Chile, Rio Hurtado
148 Q81 21 5 4.20 2021 – 2021 1 Caloundra West
149 V83 21 5 4.20 2016 – 2020 5 Rolling Hills Observatory, Warrensburg
150 M22 214 51 4.20 2022 – 2025 4 ATLAS South Africa, Sutherland
151 E94 50 12 4.17 2012 – 2022 11 Possum Observatory, Gisborne
152 K88 374 90 4.16 2016 – 2025 10 GINOP-KHK, Piszkesteto
153 C51 8619 2078 4.15 2010 – 2024 15 WISE
154 K74 29 7 4.14 2019 – 2022 4 Muensterschwarzach Observatory, Schwarzach
155 188 58 14 4.14 2007 – 2019 13 Majdanak
156 T09 774599 187413 4.13 2002 – 2025 24 Subaru Telescope, Maunakea
157 P07 2951 716 4.12 2020 – 2025 6 Space Surveillance Telescope, HEH Station
158 J26 41 10 4.10 2009 – 2020 12 The Spaceguard Centre, Knighton
159 300 917 224 4.09 2000 – 2016 17 Bisei Spaceguard Center-BATTeRS
160 Y66 49 12 4.08 2023 – 2025 3 Two-Meter Twin Telescope, TTT2, Teide
161 H01 204 50 4.08 2010 – 2025 16 Magdalena Ridge Observatory, Socorro
162 290 5297 1302 4.07 2003 – 2024 22 Mt. Graham-VATT
163 T05 3458 854 4.05 2015 – 2025 11 ATLAS-HKO, Haleakala
164 T08 2558 634 4.03 2014 – 2025 12 ATLAS-MLO, Mauna Loa
165 U68 391 97 4.03 2018 – 2025 8 JPL SynTrack Robotic Telescope, Auberry
166 809 3774 943 4.00 1988 – 2022 35 European Southern Observatory, La Silla
167 Q65 4 1 4.00 2015 – 2015 1 Warrumbungle Observatory
168 A91 8 2 4.00 2006 – 2008 3 Hankasalmi Observatory
169 J38 16 4 4.00 2021 – 2021 1 Observatorio La Vara, Valdes
170 C82 16 4 4.00 2018 – 2022 5 Osservatorio Astronomico Nastro Verde, Sorrento
171 168 4 1 4.00 2014 – 2014 1 Kourovskaya
172 H96 4 1 4.00 2004 – 2004 1 Observatoire des Pleiades, Mandeville
173 Z90 4 1 4.00 2023 – 2023 1 Albox
174 N51 12 3 4.00 2021 – 2021 1 GROWTH India Telescope, IAO, Hanle
175 B15 8 2 4.00 2016 – 2016 1 Inastars Observatory, Potsdam (since 2006)
176 L90 12 3 4.00 2023 – 2024 2 ABObservatory, Rosarno
177 932 4 1 4.00 2005 – 2005 1 John J. McCarthy Obs., New Milford
178 J24 4 1 4.00 2013 – 2013 1 Observatorio Altamira
179 L53 4 1 4.00 2021 – 2021 1 Aldo Agnetti Observatory, Como
180 610 28 7 4.00 1996 – 1999 4 Pianoro
181 G27 84 21 4.00 2013 – 2019 7 Fabra Observatory, Montsec
182 H45 8 2 4.00 2020 – 2020 1 Arkansas Sky Obs., Petit Jean Mountain South
183 H68 4 1 4.00 2010 – 2010 1 Red Barn Observatory, Ty Ty
184 K51 8 2 4.00 2015 – 2015 1 Osservatorio del Celado, Castello Tesino
185 Z71 4 1 4.00 2014 – 2014 1 Observatorio Norba Caesarina, Aldea Moret
186 294 4 1 4.00 2000 – 2000 1 Astrophysical Obs., College of Staten Island
187 841 4 1 4.00 2001 – 2001 1 Martin Observatory, Blacksburg
188 G06 4 1 4.00 2021 – 2021 1 Dordrecht, Sterrenburg
189 Z41 8 2 4.00 2022 – 2022 1 Irydeo Observatory, Camarma de Esteruelas
190 Q70 4 1 4.00 2021 – 2021 1 Glenlee Observatory, Glenlee
191 U63 20 5 4.00 2020 – 2020 1 Burnt Tree Hill Observatory, Cle Elum
192 G74 8 2 4.00 2014 – 2014 1 Boulder Knolls Observatory, Escondido
193 Z86 4 1 4.00 2020 – 2020 1 St. Mellons
194 A11 4 1 4.00 2005 – 2005 1 Wormhout
195 G73 4 1 4.00 2004 – 2004 1 Mount Wilson-TIE
196 441 4 1 4.00 2006 – 2006 1 Swilken Brae, St. Andrews
197 C36 4 1 4.00 2015 – 2015 1 Starry Wanderer Observatory, Baran'
198 E14 4 1 4.00 2003 – 2003 1 Hunters Hill Observatory, Ngunnawal
199 A98 4 1 4.00 2023 – 2023 1 Observatory Mazzarot-1, Baran'
200 H91 4 1 4.00 2005 – 2005 1 Reynolds Observatory, Potsdam
201 388 4 1 4.00 1996 – 1996 1 Tokyo-Mitaka
202 K91 24 6 4.00 2017 – 2024 8 Sutherland-LCO A
203 D17 4 1 4.00 2015 – 2015 1 Hong Kong
204 P93 20 5 4.00 2017 – 2023 7 Space Tracking and Communications Center, JAXA
205 269 4 1 4.00 2023 – 2023 1 Magellan-Baade Telescope
206 247 166 42 3.95 2016 – 2025 10 Roving Observer
207 568 71360 18405 3.88 1993 – 2022 30 Maunakea
208 C85 124 32 3.88 2012 – 2019 8 Observatorio Cala d'Hort, Ibiza
209 V00 337757 87490 3.86 2016 – 2025 10 Kitt Peak-Bok
210 J86 27 7 3.86 2005 – 2021 17 Sierra Nevada Observatory
211 X07 27 7 3.86 2023 – 2025 3 iTelescope Deep Sky Chile, Rio Hurtado
212 G96 1233191 320512 3.85 2004 – 2025 22 Mt. Lemmon Survey
213 Z31 23 6 3.83 2024 – 2024 1 Tenerife Observatory-LCO A, Tenerife
214 A40 19 5 3.80 2021 – 2022 2 Pieta
215 E12 3404 896 3.80 2003 – 2013 11 Siding Spring Survey
216 X74 243 64 3.80 2018 – 2024 7 Observatorio Campo dos Amarais
217 C23 34 9 3.78 2014 – 2022 9 Olmen
218 654 49 13 3.77 2015 – 2023 9 Table Mountain Observatory, Wrightwood-PHMC
219 Q66 30 8 3.75 2018 – 2020 3 Siding Spring-Janess-G, JAXA
220 138 41 11 3.73 2000 – 2007 8 Village-Neuf
221 952 26 7 3.71 2001 – 2005 5 Marxuquera
222 D96 130 35 3.71 2010 – 2011 2 Tzec Maun Observatory, Moorook
223 H51 163 44 3.70 2005 – 2008 4 Greiner Research Observatory, Verona
224 G83 74 20 3.70 2007 – 2023 17 Mt. Graham-LBT
225 266 107 29 3.69 2017 – 2022 6 New Horizons KBO Search-Subaru
226 106 796 217 3.67 1999 – 2025 27 Crni Vrh
227 E10 33 9 3.67 2011 – 2020 10 Siding Spring-Faulkes Telescope South
228 K35 44 12 3.67 2013 – 2025 13 Huenfelden
229 U55 11 3 3.67 2021 – 2022 2 Golden Ears Observatory, Maple Ridge
230 583 368 101 3.64 2014 – 2021 8 Odesa-Mayaky
231 J95 69 19 3.63 2003 – 2021 19 Great Shefford
232 I93 29 8 3.63 2019 – 2023 5 St Pardon de Conques
233 M58 3278 905 3.62 2023 – 2025 3 VdS Remote Observatory, Hakos
234 675 137 38 3.61 1950 – 2023 74 Palomar Mountain
235 J31 90 25 3.60 2010 – 2023 14 La Axarquia
236 M28 18 5 3.60 2022 – 2023 2 Lesedi Telescope-SAAO Observatory, Sutherland
237 V14 18 5 3.60 2020 – 2020 1 Moose Springs Observatory, Timber Lakes
238 D00 747 208 3.59 2012 – 2021 10 ASC-Kislovodsk Observatory
239 U69 280 78 3.59 2014 – 2021 8 iTelescope SRO Observatory, Auberry
240 L01 125 35 3.57 2017 – 2024 8 Visnjan Observatory, Tican
241 W95 281 79 3.56 2014 – 2023 10 Observatorio Panameno, San Pedro de Atacama
242 H10 340 96 3.54 2008 – 2011 4 Tzec Maun Observatory, Mayhill
243 L96 127 36 3.53 2015 – 2015 1 ISON-Byurakan Observatory
244 160 88 25 3.52 2014 – 2024 11 Castelmartini
245 V21 7 2 3.50 2021 – 2021 1 Cewanee Observatory at DSNM
246 709 14 4 3.50 1997 – 1999 3 W & B Observatory, Cloudcroft
247 V39 7 2 3.50 2020 – 2022 3 McDonald Observatory-LCO ELP B
248 J81 7 2 3.50 2018 – 2022 5 Guirguillano
249 I77 7 2 3.50 2004 – 2005 2 CEAMIG-REA Observatory, Belo Horizonte
250 L38 7 2 3.50 2021 – 2022 2 Gartensternwarte Schafsweide, Sehlde
251 B82 7 2 3.50 2010 – 2015 6 Maidbronn
252 I79 7 2 3.50 2021 – 2021 1 AstroCamp, Nerpio
253 428 7 2 3.50 2005 – 2007 3 Reedy Creek
254 928 28 8 3.50 2001 – 2004 4 Moonedge Observatory, Northport
255 176 7 2 3.50 2003 – 2005 3 Observatorio Astronomico de Consell
256 L40 7 2 3.50 2020 – 2021 2 Sternwarte Saarbruecken Rastpfuhl
257 Z28 14 4 3.50 2021 – 2023 3 Northern Skygems Observatory, Nerpio
258 J43 11395 3257 3.50 2011 – 2025 15 Oukaimeden Observatory, Marrakech
259 561 402 115 3.50 1998 – 2014 17 Piszkesteto Stn. (Konkoly)
260 L92 87 25 3.48 2021 – 2025 5 San Costantino
261 C73 104 30 3.47 2011 – 2014 4 Galati Observatory
262 114 176 51 3.45 2008 – 2012 5 Engelhardt Observatory, Zelenchukskaya Station
263 M49 62 18 3.44 2023 – 2024 2 IAS Remote Observatory, Hakos
264 L52 141 41 3.44 2016 – 2020 5 MASTER-Tavrida
265 C15 5288 1538 3.44 2013 – 2014 2 ISON-Ussuriysk Observatory
266 K81 24 7 3.43 2019 – 2020 2 P.M.P.H.R. Deep Sky Observatory, Atina
267 A50 743 217 3.42 2003 – 2013 11 Andrushivka Astronomical Observatory
268 C32 106 31 3.42 2011 – 2013 3 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
269 649 92 27 3.41 1999 – 2007 9 Powell Observatory, Louisburg
270 G48 286 84 3.40 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
271 H15 7080 2084 3.40 2010 – 2018 9 ISON-NM Observatory, Mayhill
272 C97 240 71 3.38 2017 – 2024 8 Al-Fulaij Observatory, Oman
273 Z64 27 8 3.38 2015 – 2017 3 Observatorio el Miron del Cielo
274 B01 81 24 3.38 2008 – 2011 4 Taunus Observatory, Frankfurt
275 N86 2163 641 3.37 2022 – 2024 3 Xingming Observatory-KATS, Nanshan
276 F51 2996386 889333 3.37 2009 – 2025 17 Pan-STARRS 1, Haleakala
277 900 37 11 3.36 1998 – 2022 25 Moriyama
278 H11 57 17 3.35 2008 – 2011 4 LightBuckets Observatory, Rodeo
279 X09 57 17 3.35 2023 – 2025 3 Deep Random Survey, Rio Hurtado
280 W93 1079 322 3.35 2018 – 2024 7 Korea Microlensing Telescope Network-CTIO
281 B67 67 20 3.35 2010 – 2023 14 Sternwarte Mirasteilas, Falera
282 069 3457 1033 3.35 2008 – 2025 18 Baldone
283 Z84 2231 668 3.34 2017 – 2025 9 Calar Alto-Schmidt
284 142 10 3 3.33 1997 – 1997 1 Sinsen
285 123 10 3 3.33 2014 – 2014 1 Byurakan
286 322 10 3 3.33 2003 – 2003 1 Perth Observatory, Bickley-MCT
287 130 10 3 3.33 2004 – 2023 20 Lumezzane
288 151 10 3 3.33 2007 – 2007 1 Eschenberg Observatory, Winterthur
289 K58 10 3 3.33 2015 – 2015 1 Gevelsberg
290 A17 10 3 3.33 2005 – 2020 16 Guidestar Observatory, Weinheim
291 F52 982588 295201 3.33 2014 – 2025 12 Pan-STARRS 2, Haleakala
292 H26 129 39 3.31 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
293 O40 33 10 3.30 2024 – 2024 1 Xingyuan, Daocheng
294 I52 3626 1099 3.30 2014 – 2025 12 Steward Observatory, Mt. Lemmon Station
295 703 117093 35516 3.30 1998 – 2025 28 Catalina Sky Survey
296 N87 1688 512 3.30 2013 – 2024 12 Nanshan Station, Xinjiang Observatory
297 699 89298 27126 3.29 1998 – 2008 11 Lowell Observatory-LONEOS
298 333 2251 684 3.29 2001 – 2015 15 Desert Eagle Observatory
299 D90 23 7 3.29 2009 – 2012 4 RAS Observatory, Moorook
300 O75 59 18 3.28 2014 – 2023 10 ISON-Hureltogoot Observatory
301 927 36 11 3.27 2001 – 2004 4 Madison-YRS
302 G98 36 11 3.27 2005 – 2013 9 Calvin-Rehoboth Observatory, Rehoboth
303 W05 39 12 3.25 2024 – 2025 2 Tree Gate Farm Observatory, Starkville
304 N82 26 8 3.25 2021 – 2021 1 Multa Observatory
305 861 13 4 3.25 1997 – 1997 1 Barao Geraldo
306 118 52 16 3.25 1996 – 2022 27 Astronomical and Geophysical Observatory, Modra
307 E89 26 8 3.25 2019 – 2021 3 Geyserland Observatory, Pukehangi
308 D39 156 48 3.25 2008 – 2011 4 Shandong University Observatory, Weihai
309 L81 68 21 3.24 2020 – 2023 4 Skygems Namibia Remote Observatory
310 V06 766 237 3.23 2017 – 2025 9 Catalina Sky Survey-Kuiper
311 Y65 42 13 3.23 2024 – 2024 1 Two-Meter Twin Telescope, TTT1, Teide
312 B49 145 45 3.22 2008 – 2022 15 Paus Observatory, Sabadell
313 L33 206 64 3.22 2014 – 2018 5 Ananiv
314 I08 692 215 3.22 2007 – 2015 9 Alianza S4, Cerro Burek
315 L51 215 67 3.21 2015 – 2024 10 MARGO, Nauchnyi
316 221 109 34 3.21 2020 – 2023 4 IAS Observatory, Hakos
317 O18 33247 10395 3.20 2023 – 2025 3 WFST, Lenghu
318 H21 2406 753 3.20 2009 – 2024 16 Astronomical Research Observatory, Westfield
319 493 647 203 3.19 1994 – 2018 25 Calar Alto
320 122 379 119 3.18 1999 – 2024 26 Pises Observatory
321 589 19 6 3.17 1996 – 2003 8 Santa Lucia Stroncone
322 C40 19 6 3.17 2012 – 2022 11 Kuban State University Astrophysical Observatory
323 470 19 6 3.17 2001 – 2020 20 Ceccano
324 K19 123 39 3.15 2015 – 2024 10 PASTIS Observatory, Banon
325 213 41 13 3.15 2001 – 2023 23 Observatorio Montcabre
326 T14 1233 392 3.15 2003 – 2025 23 Canada-France-Hawaii Telescope, Maunakea
327 Y89 377 120 3.14 2023 – 2025 3 Proxima Centauri Observatory, Valdin
328 J87 138 44 3.14 2002 – 2022 21 La Canada
329 N89 467 149 3.13 2020 – 2025 6 Xingming Observatory #2, Nanshan
330 W76 982 314 3.13 2018 – 2025 8 CHILESCOPE Observatory, Rio Hurtado
331 C42 1238 396 3.13 2008 – 2020 13 Xingming Observatory, Mt. Nanshan
332 449 25 8 3.13 2001 – 2024 24 Griffin Hunter Observatory, Bethune
333 621 1006 322 3.12 1998 – 2018 21 Bergisch Gladbach
334 918 53 17 3.12 2000 – 2005 6 Badlands Observatory, Quinn
335 B74 240 77 3.12 2010 – 2023 14 Santa Maria de Montmagastrell
336 Y64 84 27 3.11 2024 – 2025 2 Transient Survey Telescope (TST), Teide
337 G53 56 18 3.11 2010 – 2012 3 Alder Springs Observatory, Auberry
338 U94 59 19 3.11 2023 – 2025 3 iTelescope Observatory, Beryl Junction
339 B18 152 49 3.10 1999 – 2021 23 Terskol
340 620 31 10 3.10 1997 – 2007 11 Observatorio Astronomico de Mallorca
341 K61 93 30 3.10 2014 – 2021 8 Rokycany Observatory
342 N56 96 31 3.10 2020 – 2025 6 Jiama'erdeng Tianwentai JIST project, Ali, Tibet
343 327 517 167 3.10 1995 – 2008 14 Peking Observatory, Xinglong Station
344 I28 164 53 3.09 2010 – 2012 3 Starhoo Observatory, Lakeville
345 C94 464 150 3.09 2012 – 2021 10 MASTER-II Observatory, Tunka
346 615 68 22 3.09 2001 – 2018 18 St. Veran
347 216 37 12 3.08 2005 – 2008 4 Observatoire des Cote de Meuse
348 I89 37 12 3.08 2012 – 2020 9 iTelescope Observatory, Nerpio
349 224 154 50 3.08 2003 – 2007 5 Ottmarsheim
350 Z22 465 151 3.08 2015 – 2021 7 MASTER-IAC Observatory, Tenerife
351 274 427 139 3.07 2022 – 2023 2 James Webb Space Telescope
352 A77 172 56 3.07 2007 – 2023 17 Observatoire Chante-Perdrix, Dauban
353 Q20 1013 330 3.07 2024 – 2025 2 Swan Reach Imaging, Glenalta
354 163 49 16 3.06 2006 – 2008 3 Roeser Observatory, Luxembourg
355 033 649 212 3.06 1993 – 2025 33 Karl Schwarzschild Observatory, Tautenburg
356 C95 300 98 3.06 2013 – 2023 11 SATINO Remote Observatory, Haute Provence
357 W16 4996 1634 3.06 2019 – 2025 7 Pleasant Groves Observatory
358 448 55 18 3.06 2002 – 2010 9 Desert Moon Observatory, Las Cruces
359 G32 125 41 3.05 2012 – 2015 4 Elena Remote Observatory, San Pedro de Atacama
360 W34 125 41 3.05 2016 – 2023 8 Squirrel Valley Observatory, Columbus
361 691 277809 91616 3.03 1990 – 2024 35 Steward Observatory, Kitt Peak-Spacewatch
362 A05 106 35 3.03 2023 – 2024 2 Belesta
363 I10 109 36 3.03 2005 – 2005 1 CAO, San Pedro de Atacama (until 2012)
364 D29 17364 5740 3.03 2006 – 2025 20 Purple Mountain Observatory, XuYi Station
365 H06 4122 1363 3.02 2004 – 2022 19 iTelescope Observatory, Mayhill
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745 B81 2 1 2.00 2010 – 2010 1 Caimari
746 161 2 1 2.00 1999 – 1999 1 Cerrina Tololo Observatory
747 H83 2 1 2.00 2008 – 2008 1 Timberlake Observatory, Oakton
748 W25 2 1 2.00 2016 – 2016 1 RMS Observatory, Cincinnati
749 318 2 1 2.00 2001 – 2001 1 Quinns Rock
750 E07 2 1 2.00 2011 – 2011 1 Murrumbateman
751 757 2 1 2.00 2001 – 2001 1 High Point
752 612 2 1 2.00 1996 – 1996 1 Lenkerbeck
753 052 2 1 2.00 2000 – 2000 1 Stockholm-Saltsjobaden
754 424 2 1 2.00 1996 – 1996 1 Macquarie
755 897 2 1 2.00 1993 – 1993 1 YGCO Chiyoda Station
756 868 2 1 2.00 1994 – 1994 1 Hidaka Observatory
757 238 2 1 2.00 2001 – 2001 1 Grorudalen Optical Observatory
758 Y28 2 1 2.00 2015 – 2015 1 OASI, Nova Itacuruba
759 G49 2 1 2.00 2021 – 2021 1 Minnetonka
760 628 2 1 2.00 2016 – 2016 1 Mulheim-Ruhr
761 G46 2 1 2.00 2011 – 2011 1 Pinto Valley Observatory
762 I26 2 1 2.00 2011 – 2011 1 Observatorio Kappa Crucis, Cordoba
763 A03 2 1 2.00 2003 – 2003 1 Torredembarra
764 V16 2 1 2.00 2018 – 2018 1 Dark Sky New Mexico, Animas
765 719 2 1 2.00 1999 – 1999 1 Etscorn Observatory
766 415 2 1 2.00 2006 – 2006 1 Kambah
767 898 2 1 2.00 1994 – 1994 1 Fujieda
768 A20 2 1 2.00 2002 – 2002 1 Sogel
769 411 2 1 2.00 2001 – 2001 1 Oizumi
770 B16 2 1 2.00 2007 – 2007 1 1st Moscow Gymnasium Observatory, Lipki
771 613 2 1 2.00 2002 – 2002 1 Heisingen
772 728 2 1 2.00 1998 – 1998 1 Corpus Christi
773 X18 2 1 2.00 2024 – 2024 1 6R-POL2, San Pedro de Atacama
774 K45 2 1 2.00 2015 – 2015 1 Oss. Astronomico di Punta Falcone, Piombino
775 H35 2 1 2.00 2002 – 2002 1 Leavenworth
776 A71 2 1 2.00 2021 – 2021 1 Stixendorf
777 924 2 1 2.00 2002 – 2002 1 Observatoire du Cegep de Trois-Rivieres
778 196 2 1 2.00 2002 – 2002 1 Homburg-Erbach
779 560 2 1 2.00 2001 – 2001 1 Madonna di Dossobuono
780 K84 2 1 2.00 2021 – 2021 1 Felliscopio Observatory, Fellicarolo
781 721 2 1 2.00 1999 – 1999 1 Lime Creek
782 116 2 1 2.00 1997 – 1997 1 Giesing
783 I05 2 1 2.00 2004 – 2004 1 Las Campanas Observatory-TIE
784 J69 2 1 2.00 2022 – 2022 1 North Observatory, Clanfield
785 235 2 1 2.00 2007 – 2007 1 CAST Observatory, Talmassons
786 B72 2 1 2.00 2022 – 2022 1 Soerth Observatory
787 598 2 1 2.00 2020 – 2020 1 Loiano
788 500 2 1 2.00 2001 – 2001 1 Geocentric
789 D43 2 1 2.00 2024 – 2024 1 45th Parallel Observatory, Pino Torinese
790 671 2 1 2.00 2004 – 2004 1 Stony Ridge
791 B20 2 1 2.00 2010 – 2010 1 Observatorio Carmelita, Tiana
792 X11 2 1 2.00 2012 – 2012 1 VLT Survey Telescope, Paranal
793 A87 2 1 2.00 2007 – 2007 1 Rimbach
794 N30 2 1 2.00 2017 – 2017 1 Zeds Astronomical Observatory, Lahore
795 Z47 2 1 2.00 2017 – 2017 1 Runcorn
796 467 2 1 2.00 1999 – 1999 1 Auckland Observatory
797 178 2 1 2.00 2000 – 2000 1 Collonges
798 627 2 1 2.00 1997 – 1997 1 Blauvac
799 V40 2 1 2.00 2021 – 2021 1 Divine Creation Observatory, Fort Davis
800 303 29 15 1.93 1994 – 2024 31 OAN de Llano del Hato, Merida
801 945 9 9 1.00 2003 – 2003 1 Observatorio Monte Deva
Sum 801 8791073 2390080 3.68 1950 – 2025 76 801 names