The most prolific asteroid observation observatories in 2015 year (from January 05th 2015 to September 28th 2015) (an extended list)

Name,
МРС-code
Number of measurements (number of objects) Number of asteroid discoveries σ,″ (Ast-DyS) Instruments FOV Scale, ″/pix Altitude, m
1 Space Surveillance Telescope(New Mexico), G45 6486666
(419320)
2601 0.382 3.5-m f/1.0 Mersenne-Schmidt ? ? ?
2 PanSTARR-1, Haleakala (USA), F51 5491396
(848903)
68833 0.110 1.8-m f/4.4 Ritchey-Chretien 2.6ºх2.6º
(3ºх3º ?)
0.3 3052
3 Mt. Lemmon Survey (USA), G96 1500036
(269336)
8906 0.290 1.50-m f/2.0 reflector 1.0ºх1.0º
1.2ºх1.2º [1]
1.0 2800
4 Catalina Sky Survey (USA), 703 1492708
(245725)
674 0.529 0.575 3.9ºх3.9º 2.6 2510
5 Purple Mountain Observatory (China), D29 917003
(172263)
403 0.412 1.04-m f/1.8 Schmidt 2.0ºх2.0º 1.7 267
6 Steward Observatory, Kitt Peak (USA), 691 560674
(108681)
1952 0.275 0.9-m f/3 reflector 2.9ºx2.9º 1.1 2095
7 WISE, C51 273086
(12173)
92 0.524 ? ? ? ?
8 MASTER-II Observatory, Kislovodsk (Russia), C41 237064
(45395)
3 0.604 0.4-m f/2.5 reflector 2ºx2º 1.8 2067
9 Pan-STARRS 2, Haleakala, F52 199279
(46937)
398 0,115 ? ? ? ?
10 Palomar Mountain—PTF (USA), I41 153871
(18891)
96 0.220 1.2-m f/2.44 Schmidt [2] 2.3ºx3.4º [3] 1.01 [2] 1708 [4]
11 ISON-NM observatory (Russia), it is situated in the USA. Remotely controlled., H15 121799
(36374)
36 0.477 0.40-m f/3 reflector SANTEL 100’х100’ 2.0 2217
12 ATLAS-MLO, Mauna Loa,T08 117912
(9890)
0 ? ? ? ? ?
13 Oukaımeden Observatory, Marrakech (Morocco), J43 113110
(18894)
193 0.411 0.5-m f/3 reflector [6] 1.5ºх1.5º [6] 1.2 [6] 2750 [6]
14 SONEAR Observatory, Oliveira, Y00 80557
(19063)
23 0.460 0.30-m f/3.0 reflector + CCD ? ? ?
15 ISON-SSO Observatory, Siding Spring, Q60 74750
(19522)
26 0,439 ? ? ? ?
16 Observatorio Panameno(San Pedro de Atacama), W95 69554
(16479)
5 0.451 ? ? ? ?
17 MASTER-SAAO Observatory (Sutherland), K95 59350
(15518)
10 0.524 ? ? ? ?
18 MASTER-IAC Observatory, Tenerife, Z22 57692
(13369)
1 0,619 ? ? ? ?
19 MASTER-II Observatory, Tunka(Russia), C94 55821
(13090)
1 0.580 0.4-m f/2.5 reflector 2ºx2º 1.8 680
20 ESA Optical Ground Station, Tenerife, J04 38850
(11020)
146 0.346 1.0-m f/4.4 reflector + CCD ? ? ?
21 Cerro Paranal, 309 26491
(3015)
83 0.141 ? ? ? ?
22 Astronomical Research Observatory, Westfield (USA), H21 25877
(2453)
25 0.207 0.61-m f/4.5 astrograph, 0.81-m f/4.5 astrograph, 0.76-m f/6.65 Ritchey-Chretien ? 0.8 [15] ?
23 ISON-Kislovodsk Observatory (Russia). CoLiTec user, D00 20210
(4963)
12 0.512 0.40-m f/3 reflector 105’х105’ 2.06 2100 ?
24 Cerro Tololo-DECam (USA), W84 16244
(1438)
283 0.162 ? ? ?
25 LPL/Spacewatch II (USA), 291 13390
(3388)
5 0.309 1.8-m f/2.7 reflector 0.78º + drift-scan 0.6 2095
26 Tenagra II Observatory (USA), 926 11976
(2632)
3 0.380 0.81-m f/7 Ritchey-Chreґtien 0.41-m f/3.75 astrograph 14.8′x14.8′
1.48ºх1.48º
0.87 1.3 1312
27 Cerro Tololo (Chili). Telescope is owned by the USA, 807 11267
(2073)
81 0.333 0.41-m f/11 Ritchey-Chreґtien ? ? 2200
28 Heaven on Earth Observatory (Mayhill), V30 11192
(2509)
30 0.556 ? ? ? ?
29 MASTER-II Observatory, Blagoveshchensk, D54 10866
(2288)
0 0.598 0.4-m f/2.5 reflector + CCD ? ? ?
30 University of Szeged, Piszkesteto Stn. (Konkoly) (Hungary), 461 9780
(1754)
30 0.247 0.60-m Schmidt, 1.02-m Ritchey-Chretien 70’х70’
28’х19’?
1.1 937,960
64 ISON-Ussuriysk. CoLiTec user , C15 1573(425) 0 ? 0.65-m f/2.3 astrograph + CCD 130х’130’ 3,08 275
69 Bisei Spaceguard Center-BATTeRS (Japan), 300 1286(237) 2 0,725 0.5 – m f/2.0 reflector [10] 0.25 – m f/5.0 reflector [11] 1.0-m f/3.0 reflector [12] 2ºx2º [13] 3ºx3º [13] ? ?
74 Bergisch Gladbach (Germany), 621 1123(273) 22 0,281 0.6 m f/5.2 reflector 11’х10’? 1.2 368
84 Terskol (Ukraine-Russia), B18 780(85) 1 0,256 0.6-m f/12.8 Cassegrain ? ? 3127
93 Observatoire de Dax (France), 958 712(192) 0 0,563 0.20-m f/3.3 Schmidt-Cassegrain, 0.25-m f/6.3 Schmidt-Cassegrain, 0.30-m f/5.8 reflector ? ? ?
94 Kourovskaya Astronomical Observatory (Russia), 168 699(157) 0 0,372 0.40-m f/0.78 Schmidt 2ºx2º [15] 1.8 [15] 260
103 OAM Observatory, La Sagra (Spain), J75 546(174) 0 ? 0.45-m f/2.8 reflector, 0.40-m reflector 1.5ºх1.0º,1.0ºх1.0º ? ?
179 Engelhardt Observatory, Zelenchukskaya Station (Russia), 114 117(25) 0 ? 0.3-m f/7.7 reflector ? ? 2047
230 Galaёti Observatory(Romania), C73 -50(18) 0 ? 0.4-m f/8 Ritchey-Chreґtien 29.8’ x 19.9’[14] 0.58 [14] ?
238 Andrushivka Astronomical Observatory (Ukraine), A50 45(12) 0 ? 0.6-m reflector 72′х72′ 2.07 240
313 Ka-Dar Observatory, TAU Station (Russia), C32 18(14) 0 ? 0.40-m f/8 Ritchey-Chreґtien 39’х26’ 1.17 2060
428 KubanStateUniversity Astrophysical Observatory (Russia), C40 3(1) 0 0,246 0.51-m f/6.3 reflector 20’x20 0.46 71
- AZT-8 (Evpatoria), B17 -(-) - ? 0.7-m f/2.83 reflector 45’х45’ 1.75 12
- AGM Observatory, Marrakech (Morocco), I69 -(-) - ? 0.6-m f/5 reflector ? ? ?
- ISON-Terskol Observatory (Russia-Ukraine), D05 -(-) - ? 0.80-m f/2.8 reflector ? ? 3127

References
1. Mahabal, A. A., Djorgovski, S. G., Drake, A. J., et al. (2011). Discovery, classification, and scientific exploration of transient events from the Catalina Real-time Transient Survey. Bull. Astr. Soc. 39, 387–408.
2. Waszczak, A., Ofek, E. O.,Aharonson, O., et.al. (2013). Main-belt comets in the Palomar Transient Factory survey: I. The earch for extendedness. Mon. Not. R. Astron. Soc. 000, 1–19.
3. Law, N. (2008). Ptf project overview. Ptf science workshop. www/ URL: http://ptf.caltech.edu/iptf/docs/ptf_overview.pdf .
4. Vasudevan, A.(2006) Palomar Observatory. www/ URL:http://www.shvoong.com/exact-sciences/417519-palomar-observatory/.
5. Mahabal, A. A., Djorgovski, S. G., Drake, A. J. et.al. (2011). Discovery, classification, and scientific exploration of transient events from the Catalina Real-time Transient Survey. Bull. Astr. Soc. 39, 387–408.
6. Ory, M., Daassou, A., Colas, F. et.al. (2012). THE MOROCCO OUKAIMEDEN SKY SURVEY, THE MOSS TELESCOPE.
7. National Aeronautics and space administration. NEAR-EARTH ASTEROID TRACKING (NEAT). www/ URL: http://neo.jpl.nasa.gov/programs/neat.html.
8. National Aeronautics and space administration. NEAT/PALOMAR INSTRUMENT DESCRIPTION www/URL: http://neat.jpl.nasa.gov/neatoschincam.htm
9. Li, W. D., Filippenko, A. V. , Treffers, R. R. et al (1999) The Lick Observatory Supernova Search. www/ URL: http://arxiv.org/pdf/astro-ph/9912336.pdf.
10. Minor Planet Center, Bisei Spaceguard Center–BATTeRS. www/ URL: http://minorplanetcenter.org/mpec/K01/K01X10.html.
11. Minor Planet Center, Bisei Spaceguard Center–BATTeRS. www/ URL: http://www.minorplanetcenter.net/mpec/K01/K01W53.html.
12. Minor Planet Center, Bisei Spaceguard Center—BATTeRS. www/ URL: http://www.minorplanetcenter.net/mpec/K11/K11P16.html.
13. Okumura, S., Takahashi, N., Nakano, S. et al (2012). SPACEGUARD ACTIVITY IN JAPAN: PAST AND FUTURE IN BISEI SPACEGUARD CENTER. Asteroids, Comets, Meteors.
14.Vaduvescu, O., Birlan, M., Tudorica, A. et. al.(2013). 739observed NEA sandnew 2–4 m survey statistics within the EURONEAR network. Planetary and Space Science.
15. Punanova, A.F., Loktin, A.V., Krushinsky, V.V. et al. (2012). CCD VRI photometry of the old open cluster NGC 7142.