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 06-14-2022

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
2 190 149 3 49.67 2019 – 2021 3 Gissar
3 N42 65 2 32.50 2014 – 2021 8 Tien-Shan Astronomical Observatory
4 270 113 4 28.25 2022 – 2022 1 Unistellar Network, Roving Observer
5 258 1588 74 21.46 2018 – 2022 5 Gaia
6 O49 21 1 21.00 2020 – 2020 1 Purple Mountain Observatory, Yaoan Station
7 B41 18 1 18.00 2018 – 2018 1 Zlin Observatory
8 181 34 2 17.00 2018 – 2018 1 Observatoire des Makes, Saint-Louis
9 169 16 1 16.00 2012 – 2012 1 Airali Observatory
10 115 16 1 16.00 1998 – 1998 1 Zelenchukskaya
11 W79 30 2 15.00 2021 – 2021 1 Cerro Tololo-LCO Aqawan B #1
12 J13 1266 94 13.47 2011 – 2018 8 La Palma-Liverpool Telescope
13 740 66 5 13.20 2004 – 2004 1 SFA Observatory, Nacogdoches
14 J70 13 1 13.00 2007 – 2008 2 Obs. Astronomico Vega del Thader, El Palmar
15 T03 13 1 13.00 2021 – 2021 1 Haleakala-LCO Clamshell #3
16 A84 37 3 12.33 2005 – 2014 10 TUBITAK National Observatory
17 Z37 12 1 12.00 2020 – 2020 1 Northolt Branch Observatory 3, Blandford Forum
18 D89 12 1 12.00 2011 – 2011 1 Yamagata
19 I47 23 2 11.50 2014 – 2018 5 Pierre Auger Observatory, Malargue
20 E85 32 3 10.67 2016 – 2018 3 Farm Cove
21 G39 10 1 10.00 2017 – 2017 1 ROAD, San Pedro de Atacama
22 G25 10 1 10.00 2021 – 2021 1 Sherbrooke
23 H78 49 5 9.80 2008 – 2014 7 University of Narino Observatory, Pasto
24 G69 68 7 9.71 2009 – 2013 5 Via Capote Sky Observatory, Thousand Oaks
25 186 19 2 9.50 2020 – 2020 1 Kitab
26 Z57 28 3 9.33 2021 – 2021 1 Observatorio Zuben, Alhaurin de la Torre
27 586 344 37 9.30 2001 – 2020 20 Pic du Midi
28 970 9 1 9.00 2020 – 2020 1 Chelmsford
29 H49 9 1 9.00 2010 – 2010 1 ATU Astronomical Observatory, Russellville
30 X87 27 3 9.00 2015 – 2019 5 Dogsheaven Observatory, Brasilia
31 006 105 12 8.75 2014 – 2021 8 Fabra Observatory, Barcelona
32 309 55853 6531 8.55 2000 – 2022 23 Cerro Paranal
33 C35 17 2 8.50 2021 – 2021 1 Terrassa
34 Z32 881 107 8.23 2017 – 2020 4 Observatorio Astrofisico de Javalambre
35 089 16 2 8.00 2020 – 2021 2 Nikolaev
36 319 8 1 8.00 2000 – 2000 1 Perth Observatory, Perth-Lowell Telescope
37 C53 8 1 8.00 2020 – 2020 1 NEOSSat
38 K38 8 1 8.00 2018 – 2018 1 M57 Observatory, Saltrio
39 V94 8 1 8.00 2020 – 2020 1 Cherokeeridge Observatory, Fort Madison
40 381 117 15 7.80 1993 – 2022 30 Tokyo-Kiso
41 N31 23 3 7.67 2020 – 2020 1 Eden Astronomical Observatory, Lahore
42 J19 21 3 7.00 2020 – 2020 1 El Maestrat
43 J30 7 1 7.00 2010 – 2010 1 Observatorio Ventilla, Madrid
44 I70 7 1 7.00 2011 – 2011 1 Gedney House Observatory, Kirton
45 W93 361 52 6.94 2018 – 2020 3 Korea Microlensing Telescope Network-CTIO
46 H33 54 8 6.75 2020 – 2020 1 Bixhoma Observatory, Bixby
47 Z80 27 4 6.75 2017 – 2022 6 Northolt Branch Observatory
48 G36 6694 1016 6.59 2011 – 2019 9 Calar Alto-CASADO
49 L23 13 2 6.50 2014 – 2017 4 Schela Observatory
50 G72 13 2 6.50 2004 – 2004 1 University Hills
51 C27 19 3 6.33 2014 – 2019 6 Pallerols
52 585 31 5 6.20 2017 – 2019 3 Kyiv comet station
53 Z79 110 18 6.11 2015 – 2016 2 Calar Alto TNO Survey
54 Q78 6 1 6.00 2020 – 2020 1 Woogaroo Observatory, Forest Lake
55 Z52 6 1 6.00 2022 – 2022 1 The Studios Observatory, Grantham
56 048 6 1 6.00 2004 – 2004 1 Hradec Kralove
57 V37 30 5 6.00 2015 – 2022 8 McDonald Observatory-LCO ELP
58 565 12 2 6.00 2004 – 2006 3 Bassano Bresciano
59 718 18 3 6.00 2007 – 2016 10 Tooele
60 A61 6 1 6.00 2005 – 2005 1 Tortona
61 816 6 1 6.00 1994 – 1994 1 Rand Observatory
62 X89 18 3 6.00 2020 – 2021 2 Rocca Observatory, Brasilia
63 121 6 1 6.00 1995 – 1995 1 Kharkov University, Chuguevskaya Station
64 W32 6 1 6.00 2021 – 2021 1 Crawfordville Observatory
65 844 29 5 5.80 2004 – 2014 11 Observatorio Astronomico Los Molinos
66 N86 3821 659 5.80 2021 – 2022 2 Xingming Observatory-KATS, Nanshan
67 W87 103 18 5.72 2014 – 2022 9 Cerro Tololo-LCO C
68 C48 1346 236 5.70 2013 – 2018 6 Sayan Solar Observatory, Irkutsk
69 J15 17 3 5.67 2013 – 2017 5 Muxagata
70 954 1493 266 5.61 1997 – 2021 25 Teide Observatory
71 P93 39 7 5.57 2017 – 2022 6 Space Tracking and Communications Center, JAXA
72 246 856 154 5.56 2006 – 2022 17 Klet Observatory-KLENOT
73 W84 1749714 316222 5.53 2002 – 2022 21 Cerro Tololo-DECam
74 B42 11 2 5.50 2009 – 2010 2 Vitebsk
75 F85 11 2 5.50 2009 – 2009 1 Tiki Observatory, Punaauia
76 Q64 38 7 5.43 2016 – 2021 6 Siding Spring-LCO B
77 L92 27 5 5.40 2021 – 2022 2 San Costantino
78 198 482 90 5.36 2004 – 2019 16 Wildberg
79 147 16 3 5.33 2005 – 2006 2 Osservatorio Astronomico di Suno
80 D44 68 13 5.23 2013 – 2020 8 Ishigakijima Astronomical Observatory
81 Q63 36 7 5.14 2014 – 2021 8 Siding Spring-LCO A
82 J50 41 8 5.13 2004 – 2006 3 La Palma-NEON
83 G33 5 1 5.00 2020 – 2020 1 Wickede
84 Z36 5 1 5.00 2021 – 2021 1 Cancelada
85 A31 5 1 5.00 2003 – 2003 1 Corcaroli Observatory
86 987 15 3 5.00 2007 – 2013 7 Isle of Man Observatory, Foxdale
87 G65 5 1 5.00 2005 – 2005 1 Vulcan North, Lick Observatory, Mount Hamilton
88 B34 5 1 5.00 2015 – 2015 1 Green Island Observatory, Gecitkale
89 W70 5 1 5.00 2017 – 2017 1 Loose Goose Observatory, Saint-Jerome
90 I88 5 1 5.00 2014 – 2014 1 Fuensanta de Martos
91 T04 5 1 5.00 2016 – 2016 1 Haleakala-LCO OGG B #2
92 K30 5 1 5.00 2015 – 2015 1 Luscherz
93 A89 5 1 5.00 2006 – 2006 1 Sterni Observatory, Kempten
94 I41 11631 2358 4.93 2009 – 2022 14 Palomar Mountain--ZTF
95 071 389 80 4.86 1988 – 2020 33 NAO Rozhen, Smolyan
96 950 12540 2580 4.86 1994 – 2021 28 La Palma
97 I40 106 22 4.82 2011 – 2016 6 La Silla--TRAPPIST
98 046 24 5 4.80 1982 – 2017 36 Klet Observatory, Ceske Budejovice
99 C51 139 29 4.79 2010 – 2021 12 WISE
100 L71 43 9 4.78 2016 – 2019 4 Vedrus Observatory, Azovskaya
101 947 19 4 4.75 2003 – 2007 5 Saint-Sulpice
102 F65 247 52 4.75 2004 – 2022 19 Haleakala-Faulkes Telescope North
103 C82 14 3 4.67 2018 – 2022 5 Osservatorio Astronomico Nastro Verde, Sorrento
104 K51 14 3 4.67 2015 – 2015 1 Osservatorio del Celado, Castello Tesino
105 I16 70 15 4.67 2010 – 2015 6 IAA-AI Atacama, San Pedro de Atacama
106 G19 84 18 4.67 2020 – 2022 3 Immanuel Kant Observatory,Limbach
107 I93 14 3 4.67 2019 – 2020 2 St Pardon de Conques
108 D20 14 3 4.67 2009 – 2013 5 Zadko Observatory, Wallingup Plain
109 A24 14 3 4.67 2006 – 2012 7 New Millennium Observatory, Mozzate
110 511 74 16 4.63 1991 – 2022 32 Haute Provence
111 T09 41 9 4.56 2017 – 2020 4 Mauna Kea-UH/Tholen NEO Follow-Up (Subaru)
112 K93 59 13 4.54 2016 – 2021 6 Sutherland-LCO C
113 188 86 19 4.53 2007 – 2019 13 Majdanak
114 094 99 22 4.50 1999 – 2021 23 Crimea-Simeis
115 Z21 9 2 4.50 2016 – 2016 1 Tenerife-LCO Aqawan A #1
116 M44 9 2 4.50 2021 – 2021 1 Al-Khatim Observatory, Abu Dhabi
117 B15 18 4 4.50 2016 – 2019 4 Inastars Observatory, Potsdam (since 2006)
118 I57 9 2 4.50 2015 – 2016 2 Elche
119 I13 9 2 4.50 2012 – 2016 5 Burleith Observatory, Washington D.C.
120 433 9 2 4.50 2001 – 2001 1 Bagnall Beach Observatory
121 654 31 7 4.43 2015 – 2021 7 Table Mountain Observatory, Wrightwood-PHMC
122 A16 62 14 4.43 2004 – 2022 19 Tentlingen
123 A19 22 5 4.40 2003 – 2005 3 Koln
124 K92 22 5 4.40 2016 – 2021 6 Sutherland-LCO B
125 170 13 3 4.33 2002 – 2003 2 Observatorio de Begues
126 233 26 6 4.33 2020 – 2022 3 Sauro Donati Astronomical Observatory, San Vito
127 941 91 21 4.33 2001 – 2012 12 Observatorio Pla D'Arguines
128 A30 13 3 4.33 2003 – 2003 1 Crespadoro
129 221 56 13 4.31 2020 – 2022 3 IAS Observatory, Hakos
130 Q68 30 7 4.29 2020 – 2021 2 Blue Mountains Observatory, Leura
131 G34 30 7 4.29 2018 – 2018 1 Oberfrauendorf
132 304 94 22 4.27 1994 – 2021 28 Las Campanas Observatory
133 474 81 19 4.26 1999 – 2021 23 Mount John Observatory, Lake Tekapo
134 L80 17 4 4.25 2021 – 2022 2 SpringBok Observatory, Tivoli
135 B17 17 4 4.25 2010 – 2010 1 AZT-8 Evpatoria
136 A55 17 4 4.25 2004 – 2006 3 Osservatorio Astronomico Vallemare di Borbona
137 G98 68 16 4.25 2004 – 2013 10 Calvin-Rehoboth Observatory, Rehoboth
138 C85 169 40 4.22 2012 – 2019 8 Observatorio Cala d'Hort, Ibiza
139 E94 63 15 4.20 2012 – 2022 11 Possum Observatory, Gisborne
140 Q81 21 5 4.20 2021 – 2021 1 Caloundra West
141 V83 21 5 4.20 2016 – 2020 5 Rolling Hills Observatory, Warrensburg
142 T05 12012 2894 4.15 2015 – 2022 8 ATLAS-HKO, Haleakala
143 W86 29 7 4.14 2014 – 2022 9 Cerro Tololo-LCO B
144 J26 41 10 4.10 2009 – 2020 12 The Spaceguard Centre, Knighton
145 J86 45 11 4.09 2005 – 2021 17 Sierra Nevada Observatory
146 300 936 229 4.09 2000 – 2016 17 Bisei Spaceguard Center-BATTeRS
147 H01 158 39 4.05 2010 – 2022 13 Magdalena Ridge Observatory, Socorro
148 675 153 38 4.03 1950 – 2014 65 Palomar Mountain
149 U68 213 53 4.02 2018 – 2022 5 JPL SynTrack Robotic Telescope, Auberry
150 290 5118 1277 4.01 2003 – 2022 20 Mt. Graham-VATT
151 168 4 1 4.00 2014 – 2014 1 Kourovskaya
152 H96 4 1 4.00 2004 – 2004 1 Observatoire des Pleiades, Mandeville
153 G27 84 21 4.00 2013 – 2019 7 Fabra Observatory, Montsec
154 610 28 7 4.00 1996 – 1999 4 Pianoro
155 K99 20 5 4.00 2014 – 2019 6 Derenivka Observatory
156 932 4 1 4.00 2005 – 2005 1 John J. McCarthy Obs., New Milford
157 J24 4 1 4.00 2013 – 2013 1 Observatorio Altamira
158 J81 4 1 4.00 2018 – 2018 1 Guirguillano
159 D17 4 1 4.00 2015 – 2015 1 Hong Kong
160 I27 8 2 4.00 2014 – 2014 1 Barred Owl Observatory, Carp
161 L53 4 1 4.00 2021 – 2021 1 Lomazzo Observatory, Como
162 A91 8 2 4.00 2006 – 2008 3 Hankasalmi Observatory
163 H68 4 1 4.00 2010 – 2010 1 Red Barn Observatory, Ty Ty
164 Z71 4 1 4.00 2014 – 2014 1 Observatorio Norba Caesarina, Aldea Moret
165 294 4 1 4.00 2000 – 2000 1 Astrophysical Obs., College of Staten Island
166 841 4 1 4.00 2001 – 2001 1 Martin Observatory, Blacksburg
167 U63 20 5 4.00 2020 – 2020 1 Burnt Tree Hill Observatory, Cle Elum
168 G06 4 1 4.00 2021 – 2021 1 Dordrecht, Sterrenburg
169 661 4 1 4.00 2010 – 2010 1 Rothney Astrophysical Observatory, Priddis
170 H45 8 2 4.00 2020 – 2020 1 Arkansas Sky Obs., Petit Jean Mountain South
171 Q70 4 1 4.00 2021 – 2021 1 Glenlee Observatory, Glenlee
172 G74 8 2 4.00 2014 – 2014 1 Boulder Knolls Observatory, Escondido
173 A11 4 1 4.00 2005 – 2005 1 Wormhout
174 G73 4 1 4.00 2004 – 2004 1 Mount Wilson-TIE
175 N51 12 3 4.00 2021 – 2021 1 GROWTH India Telescope, IAO, Hanle
176 Z53 4 1 4.00 2018 – 2018 1 TRAPPIST-North, Oukaimeden
177 C36 4 1 4.00 2015 – 2015 1 Starry Wanderer Observatory, Baran'
178 E14 4 1 4.00 2003 – 2003 1 Hunters Hill Observatory, Ngunnawal
179 J38 16 4 4.00 2021 – 2021 1 Observatorio La Vara, Valdes
180 W68 20 5 4.00 2022 – 2022 1 ATLAS Chile, Rio Hurtado
181 388 4 1 4.00 1996 – 1996 1 Tokyo-Mitaka
182 A48 8 2 4.00 2004 – 2022 19 Povegliano Veronese
183 V39 4 1 4.00 2020 – 2020 1 McDonald Observatory-LCO ELP B
184 K91 24 6 4.00 2014 – 2022 9 Sutherland-LCO A
185 441 4 1 4.00 2006 – 2006 1 Swilken Brae, St. Andrews
186 H91 4 1 4.00 2005 – 2005 1 Reynolds Observatory, Potsdam
187 Z86 8 2 4.00 2020 – 2020 1 St. Mellons
188 M22 24 6 4.00 2022 – 2022 1 ATLAS South Africa, Sutherland
189 Q65 4 1 4.00 2015 – 2015 1 Warrumbungle Observatory
190 809 4301 1086 3.96 1988 – 2013 26 European Southern Observatory, La Silla
191 583 411 104 3.95 2014 – 2021 8 Odessa-Mayaki
192 T08 14884 3786 3.93 2014 – 2022 9 ATLAS-MLO, Mauna Loa
193 568 82336 20953 3.93 1993 – 2022 30 Mauna Kea
194 658 51 13 3.92 1997 – 2021 25 Dominion Astrophysical Observatory
195 250 66 17 3.88 2000 – 2014 15 Hubble Space Telescope
196 J31 66 17 3.88 2010 – 2022 13 La Axarquia
197 K74 31 8 3.88 2019 – 2022 4 Muensterschwarzach Observatory, Schwarzach
198 G96 1801679 465696 3.87 2004 – 2022 19 Mt. Lemmon Survey
199 V00 101689 26301 3.87 2019 – 2022 4 Kitt Peak-Bok
200 E12 4820 1268 3.80 2003 – 2013 11 Siding Spring Survey
201 A40 19 5 3.80 2021 – 2022 2 Pieta
202 X74 235 62 3.79 2018 – 2022 5 Observatorio Campo dos Amarais
203 B18 220 59 3.73 1999 – 2021 23 Terskol
204 K35 41 11 3.73 2013 – 2017 5 Huenfelden
205 138 41 11 3.73 2000 – 2007 8 Village-Neuf
206 D96 130 35 3.71 2010 – 2011 2 Tzec Maun Observatory, Moorook
207 952 26 7 3.71 2001 – 2005 5 Marxuquera
208 H51 163 44 3.70 2005 – 2008 4 Greiner Research Observatory, Verona
209 106 822 223 3.69 1999 – 2020 22 Crni Vrh
210 U71 11 3 3.67 2020 – 2022 3 AHS Observatory, Castaic
211 Z28 11 3 3.67 2021 – 2021 1 Northern Skygems Observatory, Nerpio
212 L74 11 3 3.67 2020 – 2021 2 AstroColauri, Naples
213 C23 29 8 3.63 2014 – 2022 9 Olmen
214 C97 300 83 3.61 2017 – 2022 6 Al-Fulaij Observatory, Oman
215 C15 5539 1541 3.59 2013 – 2014 2 ISON-Ussuriysk Observatory
216 J43 12469 3469 3.59 2011 – 2022 12 Oukaimeden Observatory, Marrakech
217 U69 280 78 3.59 2014 – 2021 8 iTelescope SRO Observatory, Auberry
218 E10 61 17 3.59 2011 – 2021 11 Siding Spring-Faulkes Telescope South
219 114 251 70 3.59 2008 – 2012 5 Engelhardt Observatory, Zelenchukskaya Station
220 160 82 23 3.57 2014 – 2021 8 Castelmartini
221 D00 789 223 3.54 2012 – 2021 10 ASC-Kislovodsk Observatory
222 H10 343 97 3.54 2008 – 2011 4 Tzec Maun Observatory, Mayhill
223 W95 286 81 3.53 2014 – 2022 9 Observatorio Panameno, San Pedro de Atacama
224 L96 127 36 3.53 2015 – 2015 1 ISON-Byurakan Observatory
225 J95 88 25 3.52 2003 – 2021 19 Great Shefford
226 W76 445 127 3.50 2018 – 2022 5 CHILESCOPE Observatory, Rio Hurtad
227 V14 21 6 3.50 2020 – 2020 1 Moose Springs Observatory, Timber Lakes
228 I77 7 2 3.50 2004 – 2005 2 CEAMIG-REA Observatory, Belo Horizonte
229 V21 7 2 3.50 2021 – 2021 1 Cewanee Observatory at DSNM
230 W85 7 2 3.50 2016 – 2021 6 Cerro Tololo-LCO A
231 B82 7 2 3.50 2010 – 2015 6 Maidbronn
232 L40 7 2 3.50 2020 – 2021 2 Sternwarte Saarbruecken Rastpfuhl
233 I79 7 2 3.50 2021 – 2021 1 AstroCamp, Nerpio
234 428 7 2 3.50 2005 – 2007 3 Reedy Creek
235 Q66 28 8 3.50 2018 – 2020 3 Siding Spring-Janess-G, JAXA
236 U55 14 4 3.50 2021 – 2022 2 Golden Ears Observatory, Maple Ridge
237 928 28 8 3.50 2001 – 2004 4 Moonedge Observatory, Northport
238 176 7 2 3.50 2003 – 2005 3 Observatorio Astronomico de Consell
239 C40 7 2 3.50 2012 – 2012 1 Kuban State University Astrophysical Observatory
240 709 14 4 3.50 1997 – 1999 3 W & B Observatory, Cloudcroft
241 L54 14 4 3.50 2020 – 2021 2 Berthelot Observatory, Hunedoara
242 561 405 116 3.49 1998 – 2014 17 Piszkesteto Stn. (Konkoly)
243 C43 66 19 3.47 2012 – 2021 10 Hoyerswerda
244 C32 118 34 3.47 2011 – 2012 2 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz
245 C73 107 31 3.45 2011 – 2014 4 Galati Observatory
246 B01 113 33 3.42 2008 – 2011 4 Taunus Observatory, Frankfurt
247 H11 65 19 3.42 2008 – 2011 4 LightBuckets Observatory, Rodeo
248 Z84 2026 593 3.42 2017 – 2022 6 Calar Alto-Schmidt
249 L81 99 29 3.41 2020 – 2022 3 Skygems Namibia Remote Observatory
250 649 92 27 3.41 1999 – 2007 9 Powell Observatory, Louisburg
251 B67 68 20 3.40 2010 – 2019 10 Sternwarte Mirasteilas, Falera
252 F51 3829531 1127148 3.40 2009 – 2021 13 Pan-STARRS 1, Haleakala
253 H15 7728 2277 3.39 2010 – 2018 9 ISON-NM Observatory, Mayhill
254 A50 753 222 3.39 2003 – 2013 11 Andrushivka Astronomical Observatory
255 G83 98 29 3.38 2007 – 2022 16 Mt. Graham-LBT
256 Z64 27 8 3.38 2015 – 2017 3 Observatorio el Miron del Cielo
257 900 37 11 3.36 1998 – 2022 25 Moriyama
258 L01 114 34 3.35 2017 – 2021 5 Visnjan Observatory, Tican
259 G48 301 90 3.34 2011 – 2019 9 Harlingten Research Observatory, Rancho Hildalgo
260 K58 10 3 3.33 2015 – 2015 1 Gevelsberg
261 A17 10 3 3.33 2005 – 2020 16 Guidestar Observatory, Weinheim
262 151 10 3 3.33 2007 – 2007 1 Eschenberg Observatory, Winterthur
263 C20 10 3 3.33 2010 – 2011 2 Kislovodsk Mtn. Astronomical Stn., Pulkovo Obs.
264 142 10 3 3.33 1997 – 1997 1 Sinsen
265 123 10 3 3.33 2014 – 2014 1 Byurakan
266 322 10 3 3.33 2003 – 2003 1 Perth Observatory, Bickley-MCT
267 130 10 3 3.33 2004 – 2020 17 Lumezzane
268 L38 10 3 3.33 2021 – 2022 2 Gartensternwarte Schafsweide, Sehlde
269 F52 429566 129310 3.32 2014 – 2022 9 Pan-STARRS 2, Haleakala
270 095 322 97 3.32 1991 – 2022 32 Crimea-Nauchnij
271 H26 129 39 3.31 2009 – 2011 3 Doc Greiner Research Observatory, Janesvillle
272 699 89732 27249 3.29 1998 – 2008 11 Lowell Observatory-LONEOS
273 333 2259 687 3.29 2001 – 2015 15 Desert Eagle Observatory
274 D90 23 7 3.29 2009 – 2012 4 RAS Observatory, Moorook
275 N89 518 158 3.28 2020 – 2022 3 Xingming Observatory #2, Nanshan
276 927 36 11 3.27 2001 – 2004 4 Madison-YRS
277 I52 3565 1093 3.26 2014 – 2022 9 Steward Observatory, Mt. Lemmon Station
278 122 394 121 3.26 1999 – 2022 24 Pises Observatory
279 861 13 4 3.25 1997 – 1997 1 Barao Geraldo
280 D39 156 48 3.25 2008 – 2011 4 Shandong University Observatory, Weihai
281 O75 55 17 3.24 2014 – 2019 6 ISON-Hureltogoot Observatory
282 I08 681 211 3.23 2007 – 2015 9 Alianza S4, Cerro Burek
283 B49 142 44 3.23 2008 – 2022 15 Paus Observatory, Sabadell
284 N82 29 9 3.22 2021 – 2021 1 Multa Observatory
285 703 159585 49578 3.22 1998 – 2022 25 Catalina Sky Survey
286 L33 206 64 3.22 2014 – 2018 5 Ananjev
287 H21 3240 1017 3.19 2009 – 2022 14 Astronomical Research Observatory, Westfield
288 118 54 17 3.18 1996 – 2022 27 Astronomical and Geophysical Observatory, Modra
289 033 314 99 3.17 1993 – 2022 30 Karl Schwarzschild Observatory, Tautenburg
290 621 1562 493 3.17 1998 – 2018 21 Bergisch Gladbach
291 069 3390 1070 3.17 2008 – 2022 15 Baldone
292 213 38 12 3.17 2001 – 2021 21 Observatorio Montcabre
293 589 19 6 3.17 1996 – 2003 8 Santa Lucia Stroncone
294 247 38 12 3.17 2016 – 2022 7 Roving Observer
295 T14 551 174 3.17 2017 – 2021 5 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)
296 V06 582 184 3.16 2017 – 2022 6 Catalina Sky Survey-Kuiper
297 K19 79 25 3.16 2015 – 2022 8 PASTIS Observatory, Banon
298 J87 138 44 3.14 2002 – 2022 21 La Canada
299 W34 125 40 3.13 2016 – 2021 6 Squirrel Valley Observatory, Columbus
300 J57 25 8 3.13 2013 – 2021 9 Centro Astronomico Alto Turia, Valencia
301 N87 75 24 3.13 2013 – 2018 6 Nanshan Station, Xinjiang Observatory
302 A77 184 59 3.12 2007 – 2021 15 Observatoire Chante-Perdrix, Dauban
303 N88 162 52 3.12 2020 – 2021 2 Xingming Observatory #3, Nanshan
304 C95 333 107 3.11 2013 – 2022 10 SATINO Remote Observatory, Haute Provence
305 E89 28 9 3.11 2019 – 2021 3 Geyserland Observatory, Pukehangi
306 470 28 9 3.11 2001 – 2020 20 Ceccano
307 C42 1394 449 3.10 2008 – 2020 13 Xingming Observatory, Mt. Nanshan
308 K61 93 30 3.10 2014 – 2021 8 Rokycany Observatory
309 B74 226 73 3.10 2010 – 2022 13 Santa Maria de Montmagastrell
310 327 520 168 3.10 1995 – 2008 14 Peking Observatory, Xinglong Station
311 I28 164 53 3.09 2010 – 2012 3 Starhoo Observatory, Lakeville
312 620 34 11 3.09 1997 – 2007 11 Observatorio Astronomico de Mallorca
313 216 37 12 3.08 2005 – 2008 4 Observatoire des Cote de Meuse
314 163 49 16 3.06 2006 – 2008 3 Roeser Observatory, Luxembourg
315 493 844 276 3.06 1994 – 2018 25 Calar Alto
316 918 55 18 3.06 2000 – 2005 6 Badlands Observatory, Quinn
317 448 55 18 3.06 2002 – 2010 9 Desert Moon Observatory, Las Cruces
318 V03 125 41 3.05 2016 – 2019 4 Big Water
319 G32 146 48 3.04 2012 – 2015 4 Elena Remote Observatory, San Pedro de Atacama
320 G53 82 27 3.04 2010 – 2012 3 Alder Springs Observatory, Auberry
321 D29 17346 5726 3.03 2006 – 2022 17 Purple Mountain Observatory, XuYi Station
322 I10 109 36 3.03 2005 – 2005 1 CAO, San Pedro de Atacama (until 2012)
323 W16 6940 2293 3.03 2019 – 2021 3 Pleasant Groves Observatory
324 691 367533 121553 3.02 1990 – 2022 33 Steward Observatory, Kitt Peak-Spacewatch
325 C94 2954 977 3.02 2012 – 2021 10 MASTER-II Observatory, Tunka
326 K41 133 44 3.02 2015 – 2019 5 Vegaquattro Astronomical Obs., Novi Ligure
327 049 145 48 3.02 1994 – 2005 12 Uppsala-Kvistaberg
328 H06 4114 1362 3.02 2004 – 2022 19 iTelescope Observatory, Mayhill
329 C41 606 201 3.01 2012 – 2019 8 MASTER-II Observatory, Kislovodsk
330 Q62 3100 1029 3.01 2013 – 2022 10 iTelescope Observatory, Siding Spring
331 Y00 1262 419 3.01 2013 – 2022 10 SONEAR Observatory, Oliveira
332 A14 1619 538 3.01 2003 – 2014 12 Les Engarouines Observatory
333 W94 1098 365 3.01 2016 – 2022 7 MAP, San Pedro de Atacama
334 J75 1191 396 3.01 2006 – 2014 9 OAM Observatory, La Sagra
335 G92 1852 617 3.00 2004 – 2011 8 Jarnac Observatory, Vail
336 B88 6 2 3.00 2013 – 2022 10 Bigmuskie Observatory, Mombercelli
337 117 6 2 3.00 1996 – 2000 5 Sendling
338 W62 6 2 3.00 2022 – 2022 1 Comet Hunter Observatory2, New Ringgold
339 I50 6 2 3.00 2012 – 2012 1 P2 Observatory, Mayhill
340 H23 6 2 3.00 2010 – 2012 3 Pear Tree Observatory, Valparaiso
341 M18 9 3 3.00 2022 – 2022 1 Koeditz
342 C29 9 3 3.00 2011 – 2012 2 Observatori Astronomic de Les Planes de Son
343 442 9 3 3.00 2002 – 2010 9 Gualba Observatory
344 A44 9 3 3.00 2007 – 2016 10 Altschwendt
345 D37 12 4 3.00 2019 – 2019 1 Lulin Widefield Telescope, Mt. Lulin
346 H70 9 3 3.00 2002 – 2002 1 Asheville
347 E15 9 3 3.00 2003 – 2003 1 Magellan Observatory, near Goulburn
348 W46 9 3 3.00 2022 – 2022 1 Foxfire Village
349 V13 21 7 3.00 2021 – 2021 1 Little Moose Observatory, Timber Lakes
350 E09 21 7 3.00 2010 – 2011 2 Oakley Southern Sky Observatory, Coonabarabran
351 678 21 7 3.00 2000 – 2005 6 Fountain Hills
352 B44 21 7 3.00 2008 – 2008 1 Eygalayes
353 693 39 13 3.00 1995 – 2006 12 Catalina Station, Tucson
354 D14 39 13 3.00 2006 – 2007 2 Nanchuan Observatory, Guangzhou
355 I89 39 13 3.00 2012 – 2020 9 iTelescope Observatory, Nerpio
356 G89 15 5 3.00 2009 – 2012 4 Kachina Observatory, Flagstaff
357 W14 15 5 3.00 2018 – 2019 2 Harvest
358 C71 24 8 3.00 2011 – 2011 1 Sant Marti Sesgueioles
359 636 15 5 3.00 2002 – 2003 2 Essen
360 U76 69 23 3.00 2020 – 2021 2 Maury Lewin Observatory, Glendora
361 Z02 24 8 3.00 2022 – 2022 1 HAO observatory, Oukaimeden
362 I69 60 20 3.00 2011 – 2012 2 AGM Observatory, Marrakech
363 G14 48 16 3.00 2021 – 2022 2 Novaloop Observatory, Mougins
364 K81 30 10 3.00 2019 – 2020 2 P.M.P.H.R. Deep Sky Observatory, Atina
365 W97 30 10 3.00 2022 – 2022 1 Atacama Desert Observatory, San Pedro de Atacama
366 D25 18 6 3.00 2009 – 2009 1 Tzec Maun Observatory, Pingelly (before 2010)
367 Y16 66 22 3.00 2020 – 2022 3 ROCG, Campos dos Goytacazes
368 L43 27 9 3.00 2019 – 2020 2 Ager, Leida
369 L69 2217 739 3.00 2020 – 2021 2 LaCaille Observatory, Pretoria
370 H55 489 163 3.00 2004 – 2009 6 Astronomical Research Observatory, Charleston
371 723 12 4 3.00 2000 – 2000 1 Cottonwood Observatory, Ada
372 B33 12 4 3.00 2009 – 2010 2 Libbiano Observatory, Peccioli
373 F84 12 4 3.00 2008 – 2009 2 Hibiscus Observatory, Punaauia
374 B37 12 4 3.00 2019 – 2020 2 Obs. de L' Ametlla del Valles, Barcelona
375 V59 12 4 3.00 2016 – 2016 1 Millwood Observatory, Comfort
376 C01 21 7 3.00 2011 – 2012 2 Lohrmann-Observatorium, Triebenberg
377 L18 12 4 3.00 2018 – 2021 4 QOS Observatory, Zalistci
378 A71 6 2 3.00 2021 – 2021 1 Stixendorf
379 449 21 7 3.00 2001 – 2001 1 Griffin Hunter Observatory, Bethune
380 J62 6 2 3.00 2007 – 2007 1 Kingsland Observatory, Boyle
381 Z25 6 2 3.00 2019 – 2019 1 Artemis Observatory, Teide
382 212 9 3 3.00 2005 – 2005 1 Observatorio La Dehesilla
383 J01 6 2 3.00 2011 – 2015 5 Observatorio Cielo Profundo, Leon
384 K42 6 2 3.00 2021 – 2021 1 Knielingen
385 W31 6 2 3.00 2020 – 2020 1 Deerlick Observatory, Crawfordville
386 240 6 2 3.00 2009 – 2020 12 Herrenberg Sternwarte
387 E23 21 7 3.00 2012 – 2021 10 Arcadia
388 D21 6 2 3.00 2007 – 2009 3 Shenton Park
389 G44 6 2 3.00 2014 – 2014 1 Observatorio Longa Vista, Sao Paulo
390 G38 6 2 3.00 2012 – 2015 4 Observatorio La Senda, Cabanillas del Campo
391 G88 6 2 3.00 2005 – 2005 1 LAMP Observatory, New River
392 H87 6 2 3.00 2008 – 2008 1 Fenwick Observatory, Richmond
393 W38 6 2 3.00 2020 – 2021 2 Dark Sky Observatory, Boone
394 A74 9 3 3.00 2006 – 2011 6 Bergen-Enkheim Observatory
395 369 9 3 3.00 1997 – 1997 1 Chichibu
396 U52 6 2 3.00 2021 – 2022 2 Shasta Valley Observatory, Grenada
397 073 6 2 3.00 2004 – 2021 18 Bucharest
398 K78 6 2 3.00 2020 – 2021 2 iota Scorpii Observatory, La Spezia
399 J76 6 2 3.00 2004 – 2006 3 La Murta
400 D33 6 2 3.00 2011 – 2011 1 Kenting Observatory, Checheng
401 W09 9 3 3.00 2021 – 2022 2 Willowed Plains Observatory, Manteno
402 916 3 1 3.00 2002 – 2002 1 Oakley Observatory, Terre Haute
403 I43 3 1 3.00 2013 – 2013 1 Tarleton State University Obs., Stephenville
404 L73 3 1 3.00 2021 – 2021 1 Beato Ermanno Observatory, Impruneta
405 D58 3 1 3.00 2007 – 2007 1 KSA SEM Observatory, Danggam-dong
406 Z95 3 1 3.00 2015 – 2015 1 Astronomia Para Todos Remote Observatory
407 G90 3 1 3.00 2004 – 2004 1 Three Buttes Observatory, Tucson
408 G70 3 1 3.00 2004 – 2004 1 Francisquito Observatory, Los Angeles
409 698 3 1 3.00 2001 – 2001 1 Mt. Bigelow
410 V61 3 1 3.00 2021 – 2021 1 Shed of Science South, Pontotoc
411 L11 3 1 3.00 2019 – 2019 1 Sandvreten Observatory
412 I81 3 1 3.00 2019 – 2019 1 Tarbatness Observatory, Portmahomack
413 X31 3 1 3.00 2018 – 2018 1 Galileo Galilei Observatory, Oro Verde
414 L02 3 1 3.00 2019 – 2019 1 NOAK Observatory, Stavraki
415 I19 3 1 3.00 2019 – 2019 1 Observatorio El Gato Gris, Tanti
416 203 3 1 3.00 2019 – 2019 1 GiaGa Observatory
417 B86 3 1 3.00 2011 – 2011 1 Sternwarte Hagen
418 A60 3 1 3.00 2007 – 2007 1 YSTAR-NEOPAT Station, Sutherland
419 B94 3 1 3.00 2009 – 2009 1 Petrozavodsk
420 J40 3 1 3.00 2010 – 2010 1 Malaga
421 U65 3 1 3.00 2021 – 2021 1 CWU Observatory, Ellensburg
422 I18 3 1 3.00 2021 – 2021 1 Fan Mountain Observatory, Covesville
423 H18 3 1 3.00 2011 – 2011 1 Vail View Observatory, Vail
424 W11 3 1 3.00 2021 – 2021 1 Northwest Indiana Robotic Telescope, Lowell
425 J22 3 1 3.00 2018 – 2018 1 Tacande Observatory, La Palma
426 W77 3 1 3.00 2016 – 2016 1 Skyledge Observatory, Killingworth
427 A57 3 1 3.00 2021 – 2021 1 Osservatorio Astron. Margherita Hack, Firenze
428 158 3 1 3.00 1999 – 1999 1 Promiod
429 E19 3 1 3.00 2007 – 2007 1 Kingsgrove
430 I74 3 1 3.00 2011 – 2011 1 Baxter Garden Observatory, Salisbury
431 L76 3 1 3.00 2020 – 2020 1 Nomad Observatory, Kochevanchik
432 B91 3 1 3.00 2020 – 2020 1 Bollwiller
433 867 3 1 3.00 1998 – 1998 1 Saji Observatory
434 I15 3 1 3.00 2010 – 2010 1 Wishing Star Observatory, Barrington
435 A18 3 1 3.00 2003 – 2003 1 Herne
436 G13 3 1 3.00 2021 – 2021 1 Astronomihagen, Fannrem
437 I30 3 1 3.00 2007 – 2007 1 Observatorio Geminis Austral
438 126 3 1 3.00 2002 – 2002 1 Monte Viseggi
439 R66 3 1 3.00 2021 – 2021 1 Mooray Observatory, Christchurch
440 B35 3 1 3.00 2008 – 2008 1 Bareket Observatory, Macabim
441 G80 3 1 3.00 2016 – 2016 1 Sierra Remote Observatories, Auberry
442 755 3 1 3.00 2011 – 2011 1 Optec Observatory
443 730 3 1 3.00 2003 – 2003 1 University of North Dakota, Grand Forks
444 J45 3 1 3.00 2008 – 2008 1 Observatorio Montana Cabreja, Vega de San Mateo
445 L34 3 1 3.00 2021 – 2021 1 Galhassin Robotic Telescope, Isnello
446 824 3 1 3.00 1997 – 1997 1 Lake Clear
447 458 3 1 3.00 2004 – 2004 1 Guadarrama Observatory
448 L63 3 1 3.00 2021 – 2021 1 HOB Observatory, Capraia Fiorentina
449 215 3 1 3.00 2021 – 2021 1 Buchloe
450 923 3 1 3.00 2000 – 2000 1 The Bradstreet Observatory, St. Davids
451 H05 3 1 3.00 2009 – 2009 1 Edmund Kline Observatory, Deer Trail
452 B26 3 1 3.00 2009 – 2009 1 Observatoire des Terres Blanches, Reillanne
453 I96 3 1 3.00 2010 – 2010 1 Hyperion Observatory, Urbanizacion Caraquiz
454 933 3 1 3.00 2002 – 2002 1 Rockland Observatory, Sierra Vista
455 J21 3 1 3.00 2008 – 2008 1 El Boalo
456 563 3 1 3.00 2000 – 2000 1 Seewalchen
457 K87 3 1 3.00 2022 – 2022 1 Dettelbach Vineyard Observatory
458 132 3 1 3.00 1997 – 1997 1 Bedoin
459 I72 3 1 3.00 2012 – 2012 1 Observatorio Carpe-Noctem, Madrid
460 K48 3 1 3.00 2015 – 2015 1 Keyhole Observatory, San Giorgio di Mantova
461 154 3 1 3.00 1998 – 1998 1 Cortina
462 347 3 1 3.00 2001 – 2001 1 Utsunomiya-Imaizumi
463 752 3 1 3.00 1999 – 1999 1 Puckett Observatory, Mountain Town
464 H34 3 1 3.00 2002 – 2002 1 Chapel Hill
465 K32 3 1 3.00 2018 – 2018 1 Maritime Alps Observatory, Cuneo
466 L65 3 1 3.00 2022 – 2022 1 Bredenkamp Observatory, Bremen
467 C57 3 1 3.00 2020 – 2020 1 TESS
468 291 29258 9764 3.00 2001 – 2022 22 LPL/Spacewatch II
469 644 103892 34693 2.99 2001 – 2010 10 Palomar Mountain/NEAT
470 705 762 255 2.99 1999 – 2017 19 Apache Point
471 D35 13686 4591 2.98 2006 – 2014 9 Lulin Observatory
472 Q60 545 183 2.98 2015 – 2017 3 ISON-SSO Observatory, Siding Spring
473 209 131 44 2.98 2001 – 2003 3 Asiago Observatory, Cima Ekar-ADAS
474 H67 690 232 2.97 2003 – 2007 5 Stonegate Observatory, Ann Arbor
475 711 113 38 2.97 1996 – 2021 26 McDonald Observatory, Fort Davis
476 D03 333 112 2.97 2012 – 2017 6 Rantiga Osservatorio, Tincana
477 E17 110 37 2.97 2003 – 2009 7 Leura
478 461 742 250 2.97 2001 – 2016 16 University of Szeged, Piszkesteto Stn. (Konkoly)
479 615 77 26 2.96 2001 – 2018 18 St. Veran
480 W98 518 175 2.96 2015 – 2018 4 Polonia Observatory, San Pedro de Atacama
481 926 1761 595 2.96 2001 – 2017 17 Tenagra II Observatory, Nogales
482 599 1417 479 2.96 1996 – 2006 11 Campo Imperatore-CINEOS
483 010 198 67 2.96 1992 – 2019 28 Caussols
484 958 62 21 2.95 1997 – 2022 26 Observatoire de Dax
485 K88 227 77 2.95 2016 – 2022 7 GINOP-KHK, Piszkesteto
486 910 224 76 2.95 1996 – 1998 3 Caussols-ODAS
487 557 106 36 2.94 1996 – 2018 23 Ondrejov
488 566 732 250 2.93 1995 – 1998 4 Haleakala-NEAT/GEODSS
489 V30 184 63 2.92 2014 – 2017 4 Heaven on Earth Observatory, Mayhill
490 608 2668 920 2.90 1995 – 2006 12 Haleakala-AMOS
491 J47 26 9 2.89 2008 – 2010 3 Observatorio Nazaret
492 H36 170 59 2.88 2003 – 2019 17 Sandlot Observatory, Scranton
493 A38 72 25 2.88 2002 – 2004 3 Campocatino Automated Telescope, Collepardo
494 683 9002 3131 2.88 1998 – 2010 13 Goodricke-Pigott Observatory, Tucson
495 Z99 23 8 2.88 2014 – 2020 7 Clixby Observatory, Cleethorpes
496 G78 89 31 2.87 2002 – 2002 1 Desert Wanderer Observatory, El Centro
497 108 20 7 2.86 1996 – 2020 25 Montelupo
498 I03 1314 460 2.86 1999 – 2004 6 European Southern Obs., La Silla--ASTROVIRTEL
499 735 346 122 2.84 1996 – 2011 16 George Observatory, Needville
500 V41 17 6 2.83 2022 – 2022 1 Rapid City
501 X39 17 6 2.83 2018 – 2020 3 Observatorio Antares, Pilar
502 H07 841 297 2.83 2004 – 2014 11 7300 Observatory, Cloudcroft
503 194 48 17 2.82 2002 – 2014 13 Tivoli
504 W49 76 27 2.81 2013 – 2018 6 CBA-MM Observatory, Mountain Meadows
505 L59 135 48 2.81 2019 – 2022 4 Compustar Observatory, Rouen
506 A79 174 62 2.81 2005 – 2013 9 Zvezdno Obshtestvo Observatory, Plana
507 J04 6226 2223 2.80 2010 – 2021 12 ESA Optical Ground Station, Tenerife
508 662 28 10 2.80 2002 – 2005 4 Lick Observatory, Mount Hamilton
509 858 56 20 2.80 2020 – 2022 3 Tebbutt Observatory, Edgewood
510 W33 14 5 2.80 2020 – 2021 2 Transit Dreams Observatory, Campobello
511 J94 14 5 2.80 2003 – 2005 3 Abbeydale
512 726 14 5 2.80 2011 – 2021 11 Brainerd
513 184 14 5 2.80 2004 – 2004 1 Valmeca Observatory, Puimichel
514 A21 14 5 2.80 2004 – 2020 17 Irmtraut
515 V11 14 5 2.80 2021 – 2022 2 Saguaro Observatory, Tucson
516 T12 1195 427 2.80 2002 – 2022 21 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m)
517 H17 53 19 2.79 2011 – 2022 12 Angel Peaks Observatory
518 V20 25 9 2.78 2020 – 2021 2 Killer Rocks Observatory, Pie Town
519 G84 86 31 2.77 2009 – 2018 10 Mount Lemmon SkyCenter
520 734 207 75 2.76 2000 – 2021 22 Farpoint Observatory, Eskridge
521 B96 11 4 2.75 2016 – 2022 7 Brixiis Observatory, Kruibeke
522 J02 11 4 2.75 2011 – 2019 9 Busot
523 L68 11 4 2.75 2020 – 2021 2 PESCOPE, Port Elizabeth
524 951 66 24 2.75 2001 – 2007 7 Highworth
525 739 99 36 2.75 1998 – 2001 4 Sunflower Observatory, Olathe
526 K63 22 8 2.75 2016 – 2019 4 G. Pascoli Observatory, Castelvecchio Pascoli
527 E16 11 4 2.75 2006 – 2008 3 Grove Creek Observatory, Trunkey
528 232 11 4 2.75 2002 – 2021 20 Masquefa Observatory
529 402 44 16 2.75 1992 – 1999 8 Dynic Astronomical Observatory
530 G58 11 4 2.75 2008 – 2018 11 Chabot Space and Science Center, Oakland
531 104 450 164 2.74 1995 – 2021 27 San Marcello Pistoiese
532 859 74 27 2.74 2000 – 2003 4 Wykrota Observatory-CEAMIG
533 224 164 60 2.73 2003 – 2007 5 Ottmarsheim
534 L51 120 44 2.73 2015 – 2022 8 MARGO, Nauchnij
535 097 166 61 2.72 1999 – 2004 6 Wise Observatory, Mitzpeh Ramon
536 L04 68 25 2.72 2015 – 2020 6 ROASTERR-1 Observatory, Cluj-Napoca
537 850 141 52 2.71 2002 – 2019 18 Cordell-Lorenz Observatory, Sewanee
538 715 168 62 2.71 1999 – 2007 9 Jornada Observatory, Las Cruces
539 L52 353 132 2.67 2016 – 2020 5 MASTER-Tavrida
540 306 32 12 2.67 2001 – 2001 1 Observatorio Taya Beixo, Barquisimeto
541 860 40 15 2.67 1998 – 2001 4 Valinhos
542 I39 8 3 2.67 2014 – 2015 2 Observatorio Cruz del Sur, San Justo
543 M43 8 3 2.67 2020 – 2021 2 Al Sadeem Observatory, Abu Dhabi
544 648 8 3 2.67 2001 – 2008 8 Winer Observatory, Sonoita
545 G68 98 37 2.65 2008 – 2012 5 Sierra Stars Observatory, Markleeville
546 843 29 11 2.64 2000 – 2004 5 Emerald Lane Observatory, Decatur
547 A13 187 71 2.63 2004 – 2016 13 Observatoire Naef, Marly
548 595 21 8 2.63 1994 – 2022 29 Farra d'Isonzo
549 701 534 204 2.62 1999 – 2008 10 Junk Bond Observatory, Sierra Vista
550 K83 13 5 2.60 2018 – 2022 5 Beppe Forti Astronomical Observatory, Montelupo
551 C77 13 5 2.60 2015 – 2018 4 Bernezzo Observatory
552 848 13 5 2.60 1999 – 2002 4 Tenagra Observatory, Cottage Grove
553 413 210 81 2.59 1977 – 2007 31 Siding Spring Observatory
554 838 44 17 2.59 2003 – 2003 1 Dayton
555 B21 31 12 2.58 2007 – 2010 4 Gaisberg Observatory, Schaerding
556 G45 1488 577 2.58 2012 – 2017 6 Space Surveillance Telescope, Atom Site
557 H82 18 7 2.57 2010 – 2012 3 CBA-NOVAC Observatory, Front Royal
558 540 18 7 2.57 1996 – 2007 12 Linz
559 854 18 7 2.57 2004 – 2009 6 Sabino Canyon Observatory, Tucson
560 113 36 14 2.57 1995 – 2012 18 Volkssternwarte Drebach, Schoenbrunn
561 706 23 9 2.56 1999 – 2002 4 Salida
562 A41 51 20 2.55 2003 – 2009 7 Rezman Observatory, Kamnik
563 W96 33 13 2.54 2013 – 2018 6 CAO, San Pedro de Atacama (since 2013)
564 G37 4939 1972 2.50 2012 – 2022 11 Lowell Discovery Telescope
565 K82 5 2 2.50 2017 – 2017 1 Alphard Observatory, Ostuni
566 670 5 2 2.50 1992 – 2003 12 Camarillo
567 134 5 2 2.50 2018 – 2019 2 Groszschwabhausen
568 716 5 2 2.50 2000 – 2000 1 Palmer Divide Observatory, Colorado Springs
569 107 5 2 2.50 1996 – 2002 7 Cavezzo
570 G03 5 2 2.50 2021 – 2021 1 Capricornus Observatory, Csokako
571 292 10 4 2.50 1996 – 1999 4 Burlington, New Jersey
572 552 40 16 2.50 1994 – 2001 8 Osservatorio S. Vittore, Bologna
573 426 5 2 2.50 1998 – 1998 1 Woomera
574 B28 5 2 2.50 2011 – 2012 2 Mandi Observatory, Pagnacco
575 473 5 2 2.50 1997 – 1999 3 Remanzacco
576 504 54 22 2.45 1999 – 2005 7 Le Creusot
577 W92 747 306 2.44 2016 – 2021 6 MASTER-OAFA Observatory, San Juan
578 K95 2056 843 2.44 2015 – 2021 7 MASTER-SAAO Observatory, Sutherland
579 682 328 135 2.43 1999 – 2012 14 Kanab
580 L47 17 7 2.43 2019 – 2022 4 Osservatorio Astronomico, Piobbico
581 W88 121 50 2.42 2017 – 2022 6 Slooh.com Chile Observatory, La Dehesa
582 201 29 12 2.42 2003 – 2005 3 Jonathan B. Postel Observatory
583 Z22 1509 626 2.41 2015 – 2022 8 MASTER-IAC Observatory, Tenerife
584 587 12 5 2.40 1998 – 2018 21 Sormano
585 303 24 10 2.40 1994 – 2016 23 OAN de Llano del Hato, Merida
586 784 12 5 2.40 1997 – 2002 6 Stull Observatory, Alfred University
587 611 12 5 2.40 1996 – 2009 14 Starkenburg Sternwarte, Heppenheim
588 152 2607 1098 2.37 2000 – 2020 21 Moletai Astronomical Observatory
589 012 372 157 2.37 1997 – 2009 13 Uccle
590 460 26 11 2.36 2001 – 2006 6 Area 52 Observatory, Nashville
591 642 52 22 2.36 1999 – 2003 5 Oak Bay, Victoria
592 K96 66 28 2.36 2018 – 2020 3 Savelli Observatory
593 919 113 48 2.35 2000 – 2001 2 Desert Beaver Observatory
594 J93 7 3 2.33 2003 – 2003 1 Mount Tuffley Observatory, Gloucester
595 785 7 3 2.33 2002 – 2003 2 Fitz-Randolph Observatory, Princeton
596 H03 7 3 2.33 2005 – 2005 1 Sandia View Observatory, Rio Rancho
597 688 274 119 2.30 1997 – 2015 19 Lowell Observatory, Anderson Mesa Station
598 N56 23 10 2.30 2021 – 2021 1 Jiama'erdeng Tianwentai, Ali, Tibet
599 204 41 18 2.28 2001 – 2021 21 Schiaparelli Observatory
600 185 582 258 2.26 2001 – 2011 11 Observatoire Astronomique Jurassien-Vicques
601 651 27 12 2.25 1999 – 2010 12 Grasslands Observatory, Tucson
602 849 9 4 2.25 2000 – 2002 3 Everstar Observatory, Olathe
603 G40 435 194 2.24 2013 – 2022 10 Slooh.com Canary Islands Observatory
604 G26 20 9 2.22 2019 – 2021 3 Fushan Observatory, Mt Shaohua
605 120 122 55 2.22 1996 – 2000 5 Visnjan
606 344 51 23 2.22 2000 – 2003 4 Bohyunsan Optical Astronomy Observatory
607 673 42 19 2.21 2000 – 2018 19 Table Mountain Observatory, Wrightwood
608 C10 86 39 2.21 2011 – 2017 7 Maisoncelles
609 696 108 49 2.20 1996 – 2006 11 Whipple Observatory, Mt. Hopkins
610 H72 11 5 2.20 2003 – 2003 1 Evelyn L. Egan Observatory, Fort Myers
611 829 35 16 2.19 1998 – 2002 5 Complejo Astronomico El Leoncito
612 Q21 316 145 2.18 2016 – 2022 7 Southern Utsunomiya
613 695 78385 36520 2.15 1995 – 2021 27 Kitt Peak
614 B50 15 7 2.14 2020 – 2022 3 Corner Observatory, Durmersheim
615 596 15 7 2.14 1993 – 2001 9 Colleverde di Guidonia
616 837 15 7 2.14 2000 – 2000 1 Jupiter
617 143 17 8 2.13 2000 – 2005 6 Gnosca
618 725 19 9 2.11 1998 – 2001 4 Fair Oaks Ranch
619 446 73 35 2.09 2001 – 2005 5 Kingsnake Observatory, Seguin
620 807 73850 35931 2.06 1997 – 2022 26 Cerro Tololo Observatory, La Serena
621 D54 495 242 2.05 2014 – 2020 7 MASTER-II Observatory, Blagoveshchensk
622 645 35160 17235 2.04 1998 – 2009 12 Apache Point-Sloan Digital Sky Survey
623 808 461 227 2.03 1992 – 2000 9 El Leoncito
624 494 4 2 2.00 1994 – 1997 4 Stakenbridge
625 391 4 2 2.00 1993 – 1995 3 Sendai Observatory, Ayashi Station
626 K73 4 2 2.00 2018 – 2021 4 Gravina in Puglia
627 E21 4 2 2.00 2003 – 2003 1 Norma Rose Observatory, Leyburn
628 358 4 2 2.00 1995 – 1999 5 Nanyo
629 B24 4 2 2.00 2007 – 2007 1 Cesson
630 098 60 30 2.00 1983 – 1998 16 Asiago Observatory, Cima Ekar
631 372 88 44 2.00 1992 – 2004 13 Geisei
632 385 16 8 2.00 1993 – 1997 5 Nihondaira Observatory
633 376 16 8 2.00 1992 – 1998 7 Uenohara
634 017 16 8 2.00 2002 – 2004 3 Hoher List
635 399 66 33 2.00 1992 – 1995 4 Kushiro
636 761 12 6 2.00 1998 – 1998 1 Zephyrhills
637 905 6 3 2.00 1994 – 1995 2 Nachi-Katsuura Observatory
638 877 6 3 2.00 1992 – 1993 2 Okutama
639 732 6 3 2.00 2001 – 2002 2 Oaxaca
640 G30 6 3 2.00 2015 – 2015 1 Casselman
641 320 6 3 2.00 2000 – 2001 2 Chiro Observatory
642 817 6 3 2.00 1995 – 1996 2 Sudbury
643 O17 6 3 2.00 2022 – 2022 1 Purple Mountain Observatory, Lenghu-1
644 886 12 6 2.00 1996 – 1999 4 Mishima
645 260 62 31 2.00 1974 – 1995 22 Siding Spring Observatory-DSS
646 801 18 9 2.00 1992 – 1997 6 Oak Ridge Observatory
647 B90 8 4 2.00 2010 – 2010 1 Malina River Observatory, Povoletto
648 L22 8 4 2.00 2019 – 2020 2 Barlad Observatory
649 758 8 4 2.00 1997 – 1997 1 BCC Observatory, Cocoa
650 J71 8 4 2.00 2005 – 2008 4 Willow Bank Observatory
651 439 140 70 2.00 2001 – 2001 1 ROTSE-III, Los Alamos
652 834 10 5 2.00 2021 – 2022 2 Buenos Aires-AAAA
653 911 14 7 2.00 2000 – 2001 2 Collins Observatory, Corning Community College
654 261 52 26 2.00 1951 – 1998 48 Palomar Mountain-DSS
655 408 20 10 2.00 2005 – 2017 13 Nyukasa
656 R58 4 2 2.00 2018 – 2019 2 Beverly-Begg Observatory, Dunedin
657 938 4 2 2.00 2000 – 2004 5 Linhaceira
658 652 4 2 2.00 1999 – 2000 2 Rock Finder Observatory, Calgary
659 896 4 2 2.00 1994 – 1994 1 Yatsugatake South Base Observatory
660 157 4 2 2.00 1999 – 2012 14 Frasso Sabino
661 C00 4 2 2.00 2009 – 2009 1 Velikie Luki
662 364 4 2 2.00 1992 – 1992 1 YCPM Kagoshima Station
663 422 4 2 2.00 1998 – 1998 1 Loomberah
664 400 4 2 2.00 1992 – 1993 2 Kitami
665 684 4 2 2.00 1997 – 1999 3 Prescott
666 423 4 2 2.00 2000 – 2000 1 North Ryde
667 V32 4 2 2.00 2020 – 2022 3 Canvas View New Mexico Skies, Mayhill
668 637 2 1 2.00 2021 – 2021 1 Hamburg-Himmelsmoor
669 719 2 1 2.00 1999 – 1999 1 Etscorn Observatory
670 898 2 1 2.00 1994 – 1994 1 Fujieda
671 A20 2 1 2.00 2002 – 2002 1 Sogel
672 411 2 1 2.00 2001 – 2001 1 Oizumi
673 B16 2 1 2.00 2007 – 2007 1 1st Moscow Gymnasium Observatory, Lipki
674 613 2 1 2.00 2002 – 2002 1 Heisingen
675 728 2 1 2.00 1998 – 1998 1 Corpus Christi
676 K45 2 1 2.00 2015 – 2015 1 Oss. Astronomico di Punta Falcone, Piombino
677 924 2 1 2.00 2002 – 2002 1 Observatoire du Cegep de Trois-Rivieres
678 196 2 1 2.00 2002 – 2002 1 Homburg-Erbach
679 560 2 1 2.00 2001 – 2001 1 Madonna di Dossobuono
680 H35 2 1 2.00 2002 – 2002 1 Leavenworth
681 K84 2 1 2.00 2021 – 2021 1 Felliscopio Observatory, Fellicarolo
682 721 2 1 2.00 1999 – 1999 1 Lime Creek
683 116 2 1 2.00 1997 – 1997 1 Giesing
684 I05 2 1 2.00 2004 – 2004 1 Las Campanas Observatory-TIE
685 235 2 1 2.00 2007 – 2007 1 CAST Observatory, Talmassons
686 598 2 1 2.00 2020 – 2020 1 Loiano
687 500 2 1 2.00 2001 – 2001 1 Geocentric
688 671 2 1 2.00 2004 – 2004 1 Stony Ridge
689 A87 2 1 2.00 2007 – 2007 1 Rimbach
690 N30 2 1 2.00 2017 – 2017 1 Zeds Astronomical Observatory, Lahore
691 Z47 2 1 2.00 2017 – 2017 1 Runcorn
692 B20 2 1 2.00 2010 – 2010 1 Observatorio Carmelita, Tiana
693 467 2 1 2.00 1999 – 1999 1 Auckland Observatory
694 178 2 1 2.00 2000 – 2000 1 Collonges
695 627 2 1 2.00 1997 – 1997 1 Blauvac
696 V40 2 1 2.00 2021 – 2021 1 Divine Creation Observatory, Fort Davis
697 I92 2 1 2.00 2012 – 2012 1 Astreo Observatory, Mairena del Aljarafe
698 999 2 1 2.00 2000 – 2000 1 Bordeaux-Floirac
699 A53 2 1 2.00 2004 – 2004 1 Peschiera del Garda
700 K40 2 1 2.00 2016 – 2016 1 Altdorf
701 174 2 1 2.00 2004 – 2004 1 Nyrola Observatory, Jyvaskyla
702 C91 2 1 2.00 2013 – 2013 1 Montevenere Observatory, Monzuno
703 I42 2 1 2.00 2012 – 2012 1 Westport Observatory
704 L19 2 1 2.00 2019 – 2019 1 Osservatorio Felsina AAB, Montepastore
705 B81 2 1 2.00 2010 – 2010 1 Caimari
706 161 2 1 2.00 1999 – 1999 1 Cerrina Tololo Observatory
707 H83 2 1 2.00 2008 – 2008 1 Timberlake Observatory, Oakton
708 W25 2 1 2.00 2016 – 2016 1 RMS Observatory, Cincinnati
709 318 2 1 2.00 2001 – 2001 1 Quinns Rock
710 E07 2 1 2.00 2011 – 2011 1 Murrumbateman
711 757 2 1 2.00 2001 – 2001 1 High Point
712 612 2 1 2.00 1996 – 1996 1 Lenkerbeck
713 052 2 1 2.00 2000 – 2000 1 Stockholm-Saltsjobaden
714 424 2 1 2.00 1996 – 1996 1 Macquarie
715 897 2 1 2.00 1993 – 1993 1 YGCO Chiyoda Station
716 868 2 1 2.00 1994 – 1994 1 Hidaka Observatory
717 238 2 1 2.00 2001 – 2001 1 Grorudalen Optical Observatory
718 Y28 2 1 2.00 2015 – 2015 1 OASI, Nova Itacuruba
719 G49 2 1 2.00 2021 – 2021 1 Minnetonka
720 628 2 1 2.00 2016 – 2016 1 Mulheim-Ruhr
721 G46 2 1 2.00 2011 – 2011 1 Pinto Valley Observatory
722 A03 2 1 2.00 2003 – 2003 1 Torredembarra
723 I26 2 1 2.00 2011 – 2011 1 Observatorio Kappa Crucis, Cordoba
724 V16 2 1 2.00 2018 – 2018 1 Dark Sky New Mexico, Animas
725 945 9 9 1.00 2003 – 2003 1 Observatorio Monte Deva
Sum 725 9252552 2500198 3.70 1950 – 2022 73 725 names