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Дата индексирования: Mon Oct 1 20:00:15 2012
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This Table contains results of our analysis of an "interior" accuracy of CCD positional Numbered Minor Planets observations carried out in indication month of current year. The observatories taken into consideration are given with their MPC codes and instrumental equipment. A number of considered Numbered Minor Planets and their processed positions is given together with a mean error of a single observation for RA and DEC. Only one night observations were used for getting these errors.

A visitor may click required MPC code number (blue color) and see the first 100 Kb information as to detailed test of CCD positions made with this MPC code and sent to the MPC Database. These information tables show the (O-C) values for each observation.

If you find any inaccurate recording, please, send us a letter for correction.

Internal errors February, 2009
--------------------------------------------------------------------------------- MPC Country, Diam., Scale, Number Number Mean errors of code Observa- Focus FOV Cata- of minor of single observation tory (m) log planets positions RA DE --------------------------------------------------------------------------------- " " 012 Belgium, 0.85 45 x 30' 0.9" 58 236 0.529 0.482 Uccle 2.1 GSC 104 Italy, San 0.40 21 x 21' 2.5" 87 317 0.593 0.565 Marccello 2.0 GSC 106 Slovenia, 0.36 36 x 36' 2.0" 1924 7766 0.336 0.338 Crni vrh 2.4 USNO 114 Zelenchukskaya 0.3 No data 111 701 0.389 0.309 Station,Russia 2.4 UCAC 130 Italy, 0.4 15 x 10' 1.0" 19 72 0.389 0.336 Lumezzane 1.8 USNO 152 Lithuania 0.35 70 x 70' 4.1" 14 54 0.772 1.102 Moletai AO 1.2 GSC 160 Italy, Castel- 0.25 14 x 9' 2.2" 4 22 1.056 0.375 martini 1.7 GSC 185 Switzerland, 0.61 23 x 15' 0.9" 41 262 0.331 0.299 jur.-Vicques 2.1 USNO 198 Germany, 0.24 12 x 9' 2.0 22 127 0.175 0.188 Wildberg 2.4 USNO 204 Italy, Schia- 0.60 12 x 12' 1.4" 3 12 0.163 0.180 parelli Obs. 2.8 USNO 212 Obs. La Dehesi- 0.26 No data 22 69 0.427 0.351 lla, Spain 2.6 GSC 291 USA,Kitt Peak, 1.8 390 x 30' 1.0" 1434 5163 0.200 0.141 Spacewatch II 4.7 USNO 300 Japan, 0.5 78 x 78' 2.3" 15 78 0.413 0.410 Bisei Center 1.3 ACT 379 Japan, Hama 0.25 17 x 13' 2.1" 3 48 0.213 0.279 -matsu-Yuto 1.25 ACT 432 Australia, 0.20 No data 1 4 0.755 0.236 Boambee 1.0 ACT 434 Italy, 0.18 10 x 7' 1.3" 1 4 0.202 0.633 S.Benedetto Po 1.6 GSC 448 USA, Desert 0.30 21 x 21' 2.4" 15 48 0.530 0.674 Moon Observat. 2.0 USNO 461 Hungary, JATE 0.60 28 x 19' 1.1" 11 33 0.276 0.146 Asteroid Surv. 1.8 USNO 493 Spain, var. No data 384 1731 0.127 0.100 Calar Alto USNO 510 Siegen, 0.30 No data 2 6 0.240 0.198 Germany 1.5 USNO 587 Italy, 0.50 28 x 28' 1.7" 5 15 0.657 0.675 Sormano 3.0 GSC 621 Germany, Ber- 0.60 11 x 10' 1.2" 33 99 0.374 0.271 gisch Gladbach 3.1 USNO 628 Germany, 0.20 18 x 12' 2.4" 1 4 0.042 0.152 Mulheim-Ruhr 1.2 GSC 673 USA, Table 0.61 22 x 22' 0.3" 2 6 0.064 0.073 Mountain 9.0 ACT 683 USA, Good- 0.36 20 x 20' 2.5" 269 1863 0.808 0.839 ricke-Pigott 4.0 GSC 691 USA, 0.88 390 x 30' 1.1" 16011 80628 0.268 0.261 Spacewatch 4.6 USNO 701 USA, Junk Bond 0.4 24 x 16' 1.8" 13 54 0.628 0.472 Obs., 2.5 ACT 703 USA, Catalina 0.41 175 x 175' 2.6" 22733 134422 0.560 0.521 Sky Survey 1.2 USNO 704 USA, 1.0 94 x 72' 2.2" 30909 210815 0.530 0.529 Lincoln Lab. 2.2 USNO 735 USA, 0.46 No data 12 42 0.385 0.298 George Obs. USNO 808 Argentina, 0.5 60 x 60' 0.8" 12 64 0.572 0.772 Carl.U.Cesco 3.8 USNO 850 USA, Cordell- 0.30 No data 9 35 0.553 0.634 Lorenz Obs. 1.7 GSC 857 USA, Iowa 0.50 21 x 21' 1.2" 3 9 0.363 0.241 Robotic Obs. 1.6 USNO 900 Japan, 0.25 No data 1 3 0.227 0.655 Moriyama 1.6 GSC 924 Canada, Obs. 0.41 8 x 8' 0.9" 1 20 0.329 0.341 du Cegep de Tr. 4.5 USNO 926 USA, Tenagra 0.50 No data 7 21 0.209 0.223 II Observat. 5.0 GSC 939 Spain, 0.20 15 x 11' 2.8" 2 6 0.149 0.344 Obs. Rodeno 2.0 USNO 945 Spain, 0.36 11 x 7' 1.6" 1 5 0.075 0.122 Monte Deva 2.3 USNO 950 UK, var. 8 58 0.135 0.138 La Palma USNO A02 Masia Cal Maci- 0.25 22 x 22' 2.8 1 3 0.254 0.255 arol M8, Spain 0.9 UCAC A06 Mataro, 0.25 No data 8 24 0.213 0.228 Spain 1.6 UCAC A12 Stazione Astr. 0.4 No data 1 10 0.043 0.032 di Sozzago, It. f/5 UCAC A13 Obs. Naef, 0.3 39 x 26' 1.6 11 33 0.286 0.309 Switzerland 1.2 UCAC A17 Guidestar Obs., 0.20 22 x 15' 1.8 2 6 0.245 0.263 Weinheim, Germ. 1.8 UCAC A24 New Millennium 0.36 12 x 12' 1.4 41 234 0.290 0.287 Obs., Italy 3.9 GSC A32 Panker, 0.36 15 x 12' 2.6 3 21 0.329 0.187 Germany 1.9 USNO A50 Andrushivka, 0.60 23 x 23' 1.4 3 12 0.466 0.465 Ukraine 4.5 USNO A53 Peschiera del 0.25 12 x 9' 1.0 2 18 0.509 0.324 Garda, Italy 2.5 USNO A55 Osserv. di 0.40 19 x 19' 2.2 6 36 0.343 0.455 Borbona, Italy 1.8 USNO A74 Bergen-Enkh. 0.36 17 x 17' 0.8 5 26 0.252 0.381 Obs., Germany 1.8 UCAC A77 Obs. Chante- 0.20 27 x 20' 2.1 670 3368 0.428 0.381 Perdrix,France 1.86 USNO B01 Taunus Obs., 0.6 62 x 42' 1.9 45 249 0.340 0.350 Germany 2.0 USNO B15 Inastars Obs., 0.36 No data 1 4 0.172 0.125 Germany USNO B18 Terskol, Rus- 2.0 No data 2 12 0.185 0.243 sia/Ukraine 3.6 USNO B19 Obs., Mataro 0.15 No data 2 6 0.556 0.665 Spain GSC B29 L'Ampolla Obs., 0.36 21 x 16' 0.9 3 20 0.163 0.101 Spain 1.4 UCAC B33 Libbiano Obs., 0.5 No data 6 24 0.595 0.361 Italy 4.0 USNO B37 Obs. Barcelona, 0.51 No data 8 27 0.283 0.248 Spain 2.0 USNO B42 Vitebsk, 0.3 11 x 8' 0.89 3 9 0.065 0.187 Belarus 1.5 USNO B49 Paus Obs., Sa- 0.20 No data 2 6 0.667 0.704 badell, Spain 1.0 USNO B60 Deep Sky Obs., 0.41 12 x 9' 1.8 1 7 0.163 0.053 Germany 1.8 UCAC B61 Sant Cugat 0.25 31 x 21' 1.8 1 4 0.702 0.417 Valles, Spain USNO B67 Stern. Mirast., 0.90 No data 12 39 0.352 0.236 Switzerland. 6.0 USNO B75 Stazione Astr. 0.20 No data 3 9 0.455 0.302 Betelg.,Italy 2.0 USNO B82 Maidbronn 0.30 No data 4 16 0.330 0.402 B84 Cyclops Obs., 0.30 No data 4 12 0.593 0.277 The Netherlands 1.1 USNO B88 Bigmuskie Obs., 0.30 No data 4 21 0.210 0.211 Italy 2.4 USNO B89 Obs.Astron. de 0.43 1.70 1 6 0.151 0.075 Tiana, Spain 2.9 CMC D20 Zadko Obs., 1.0 23 x 24' 0.7 2 6 0.744 0.476 Australia 4.0 USNO D29 Purple Mount., 1.04 120 x 120' 1.7 536 2259 0.398 0.395 China 1.8 UCAC D32 JiangNanTianChi 0.25 No data 2 12 0.122 0.083 Obs.,China 1.9 USNO D35 Lulin Observ., 1.0 12 x 11' 0.5 12 54 0.181 0.300 Taiwan 8.0 USNO D39 Shandong 1.0 12 x 12' 0.4 10 33 0.101 0.233 Univ., China 8.0 UCAC E12 Siding Spring 0.5 No data 1603 6738 0.379 0.341 Surv.,Australia UCAC E85 Farm Cove, 0.35 14 x 9' 0.5 2 6 0.373 0.358 New Zealand 3.5 UCAC F65 Haleakala- 2.0 5 x 5' 0.2 3 12 0.053 0.113 Faulkes, Wales 20.0 USNO F84 Hibiscus Obs., 0.36 No data 1 3 0.042 0.251 Fr. Polynesia 1.0 UCAC G56 Walnut Creek, 0.28 No data 1 3 1.595 0.581 USA 1.5 USNO G68 Sierra Stars 0.61 20 x 20' 0.8 10 30 0.221 0.423 Obs., USA 6.0 GSC-ACT G89 Kachina Obs., 0.36 21 x 21' 1.2 1 6 0.042 0.042 Flagstaff,USA 4.0 UCAC G92 Jarnac Obser. 0.35 No data 310 1119 0.450 0.436 U.S.A. f/2 USNO G96 Mt. Lemmon 1.5 66 x 66' 1.0 17191 82402 0.296 0.208 Survey, U.S.A. f/2 UCAC G98 Calvin-Rehob. 0.41 22 x 14' 0.6 16 76 0.383 0.327 Obs., U.S.A. 3.4 USNO H06 New Mexico Ski- 0.25 56 x 37' 2.2 5 19 0.441 0.348 es Obs., Germ. 0.8 UCAC H10 Tzec Maun Obs., var. No data 40 166 0.389 0.425 U.S.A. USNO H12 LightBuckets 0.61 20 x 20' 0.6 4 15 0.189 0.089 Obs., USA 4.0 USNO H45 Petit Jean 0.41 No data 5 40 0.134 0.157 Mount., USA 1.4 UCAC H47 Vicksburg, 0.3 No data 6 24 0.203 0.266 U.S.A. USNO H55 Antares Obs. 0.40 21 x 21' 2.4 24 73 0.204 0.287 U.S.A. f/5.8 USNO H67 Stonegate Obs., 0.35 19 x 19' 2 2 8 0.309 0.092 U.S.A. 2.45 USNO H83 Oakton, 0.36 No data 1 3 0.065 0.089 USA USNO H85 Silver Spring, 0.45 No data 1 3 0.199 0.236 USA 3.3 UCAC I13 Washington 0.25 17 x 17' 2 4 14 0.104 0.049 DC, U.S.A. 5.0 UCAC I14 Tigh Speuran 0.20 No data 3 18 0.583 0.051 Obs., USA 0.8 UCAC J15 Muxagata, 0.10 30 x 30' 2.2 2 12 0.375 0.646 Portugal 0.6 USNO J19 El Maestrat, 0.15 29 x 22 2.3 12 40 0.243 0.189 Spain 0.75 USNO J20 Aravaca 0.20 No data 2 6 0.409 0.266 USNO J24 Obs. Altamira 0.4 31 x 25' 1.4 1 3 0.183 0.115 Spain 4.0 USNO J27 El Guijo Obs., 0.20 16 x 16' 1.9 7 30 0.145 0.198 Madrid, Spain 2.1 UCAC J38 La Vara, 0.26 17 x 17' 2 2 6 0.603 0.245 Spain 2.0 USNO J40 Malaga, 0.20 17 x 12' 1.5 4 12 0.546 0.337 Spain 1.0 USNO J46 Obs. Montana, 0.20 No data 1 15 0.088 0.179 Tias, Spain 1.3 UCAC J47 Obs. Nazaret, 0.20 No data 5 17 0.417 0.527 Spain 1.3 UCAC J51 Obs. Atlante, 0.2 42 x 28' 1.5 4 12 0.232 0.127 Tenerife,Spain 1.8 USNO J53 Posadas, 0.23 No data 6 21 0.355 0.505 Spain 1.2 UCAC J70 Obs. Astr. El 0.20 No data 1 3 0.129 0.207 Palmar, Spain USNO J75 OAM Obs., La 0.35 No data 9051 53296 0.435 0.406 Sagra, Spain f/6 UCAC J79 Obs.Calarreona, 0.25 No data 1 3 0.071 0.038 Spain USNO J95 Great Shefford, 0.30 25 x 25' 1.5 13 61 0.429 0.303 England 1.9 USNO

This Table contains results of our analysis of an "exterior" accuracy of CCD positional Numbered Minor Planets observations carried out in indication month of current year. The observatories taken into consideration are given with their MPC codes and instrumental equipment. A number of considered Numbered Minor Planets and their processed positions is given together with a mean error of a single observation for RA and DEC. Several close night observations were used for getting these errors. A visitor may click required MPC code number (blue color) and see the first 100 Kb information as to detailed test of CCD positions made with this MPC code and sent to the MPC Database. These information tables show the (O-C) values for each observation.

If you find any inaccurate recording, please, send us a letter for correction.

External errors February, 2009
--------------------------------------------------------------------------------- MPC Country, Diam., Scale, Number Number Mean errors of code Observa- Focus FOV Cata- of minor of single observation tory (m) log planets positions RA DE --------------------------------------------------------------------------------- " " 012 Belgium, 0.85 45 x 30' 0.9" 2 15 0.392 0.435 Uccle 2.1 GSC 104 Italy, San 0.40 21 x 21' 2.5" 12 90 0.576 0.568 Marccello 2.0 GSC 106 Slovenia, 0.36 36 x 36' 2.0" 31 251 0.302 0.338 Crni vrh 2.4 USNO 114 Zelenchukskaya 0.3 No data 15 119 0.373 0.306 Station,Russia 2.4 UCAC 152 Lithuania 0.35 70 x 70' 4.1" 5 29 0.842 0.915 Moletai AO 1.2 GSC 198 Germany, 0.24 12 x 9' 2.0 5 52 0.136 0.164 Wildberg 2.4 USNO 203 Italy, 0.13 28 x 19' 2.2" 2 8 0.144 0.172 GiaGa Obs. 0.8 USNO 212 Obs. La Dehesi- 0.26 No data 3 13 0.499 0.355 lla, Spain 2.6 GSC 291 USA,Kitt Peak, 1.8 390 x 30' 1.0" 145 1029 0.230 0.193 Spacewatch II 4.7 USNO 300 Japan, 0.5 78 x 78' 2.3" 3 29 0.319 0.317 Bisei Center 1.3 ACT 379 Japan, Hama 0.25 17 x 13' 2.1" 1 35 0.340 0.311 -matsu-Yuto 1.25 ACT 432 Australia, 0.20 No data 1 6 0.630 0.189 Boambee 1.0 ACT 448 USA, Desert 0.30 21 x 21' 2.4" 1 7 0.663 0.892 Moon Observat. 2.0 USNO 493 Spain, var. No data 120 956 0.142 0.111 Calar Alto USNO 611 Germany, 0.45 21 x 21' 2.5" 6 27 0.191 0.301 Heppenheim 2.0 USNO 683 USA, Good- 0.36 20 x 20' 2.5" 190 1776 0.852 1.038 ricke-Pigott 4.0 GSC 689 USA, USNO 1.55 No data 45 234 0.154 0.151 Flagstaff ACT 691 USA, 0.88 390 x 30' 1.1" 7235 54126 0.279 0.269 Spacewatch 4.6 USNO 703 USA, Catalina 0.41 175 x 175' 2.6" 8283 75847 0.560 0.550 Sky Survey 1.2 USNO 704 USA, 1.0 94 x 72' 2.2" 13318 134261 0.572 0.568 Lincoln Lab. 2.2 USNO 808 Argentina, 0.5 60 x 60' 0.8" 4 40 0.365 0.339 Carl.U.Cesco 3.8 USNO 850 USA, Cordell- 0.30 No data 1 5 0.953 0.976 Lorenz Obs. 1.7 GSC 857 USA, Iowa 0.50 21 x 21' 1.2" 1 7 0.281 0.199 Robotic Obs. 1.6 USNO A53 Peschiera del 0.25 12 x 9' 1.0 1 15 0.624 0.394 Garda, Italy 2.5 USNO A55 Osserv. di 0.40 19 x 19' 2.2 3 21 1.141 0.569 Borbona, Italy 1.8 USNO A77 Obs. Chante- 0.20 27 x 20' 2.1 241 2070 0.462 0.408 Perdrix,France 1.86 USNO B01 Taunus Obs., 0.6 62 x 42' 1.9 15 126 0.362 0.295 Germany 2.0 USNO B09 Capannoli, 0.25 24 x 16' 1.9 1 4 0.129 0.170 Italy 1.6 USNO B18 Terskol, Rus- 2.0 No data 1 6 0.942 0.297 sia/Ukraine 3.6 USNO B29 L'Ampolla Obs., 0.36 21 x 16' 0.9 1 10 0.115 0.092 Spain 1.4 UCAC B33 Libbiano Obs., 0.5 No data 5 23 0.407 0.350 Italy 4.0 USNO B37 Obs. Barcelona, 0.51 No data 1 5 0.299 0.201 Spain 2.0 USNO B67 Stern. Mirast., 0.90 No data 1 6 0.237 0.175 Switzerland. 6.0 USNO B88 Bigmuskie Obs., 0.30 No data 5 26 0.387 0.237 Italy 2.4 USNO B89 Obs.Astron. de 0.43 1.70 1 6 0.157 0.074 Tiana, Spain 2.9 CMC D20 Zadko Obs., 1.0 23 x 24' 0.7 3 12 0.214 2.344 Australia 4.0 USNO D29 Purple Mount., 1.04 120 x 120' 1.7 13 108 0.493 0.560 China 1.8 UCAC D32 JiangNanTianChi 0.25 No data 2 12 0.164 0.132 Obs.,China 1.9 USNO D35 Lulin Observ., 1.0 12 x 11' 0.5 2 26 0.542 0.239 Taiwan 8.0 USNO E12 Siding Spring 0.5 No data 179 1313 0.318 0.316 Surv.,Australia UCAC E16 Grove Creek, 0.30 27 x 18' 1.1 1 4 0.625 0.372 Australia 3.0 GSC F84 Hibiscus Obs., 0.36 No data 15 73 0.355 0.444 Fr. Polynesia 1.0 UCAC G89 Kachina Obs., 0.36 21 x 21' 1.2 1 6 0.048 0.074 Flagstaff,USA 4.0 UCAC G92 Jarnac Obser. 0.35 No data 49 327 0.375 0.405 U.S.A. f/2 USNO G96 Mt. Lemmon 1.5 66 x 66' 1.0 2674 23176 0.310 0.237 Survey, U.S.A. f/2 UCAC G98 Calvin-Rehob. 0.41 22 x 14' 0.6 2 14 0.595 0.500 Obs., U.S.A. 3.4 USNO H06 New Mexico Ski- 0.25 56 x 37' 2.2 2 11 0.460 0.430 es Obs., Germ. 0.8 UCAC H10 Tzec Maun Obs., var. No data 5 41 0.367 0.336 U.S.A. USNO H12 LightBuckets 0.61 20 x 20' 0.6 2 10 0.187 0.513 Obs., USA 4.0 USNO H45 Petit Jean 0.41 No data 1 19 0.086 0.058 Mount., USA 1.4 UCAC H47 Vicksburg, 0.3 No data 2 12 0.179 0.169 U.S.A. USNO I13 Washington 0.25 17 x 17' 2 106 538 0.372 0.381 DC, U.S.A. 5.0 UCAC I14 Tigh Speuran 0.20 No data 2 15 0.901 0.109 Obs., USA 0.8 UCAC J15 Muxagata, 0.10 30 x 30' 2.2 2 12 0.480 0.602 Portugal 0.6 USNO J27 El Guijo Obs., 0.20 16 x 16' 1.9 3 18 0.105 0.145 Madrid, Spain 2.1 UCAC J38 La Vara, 0.26 17 x 17' 2 2 12 0.593 0.341 Spain 2.0 USNO J46 Obs. Montana, 0.20 No data 1 15 0.150 0.227 Tias, Spain 1.3 UCAC J47 Obs. Nazaret, 0.20 No data 1 4 0.304 1.074 Spain 1.3 UCAC J53 Posadas, 0.23 No data 1 6 0.549 0.755 Spain 1.2 UCAC J75 OAM Obs., La 0.35 No data 4365 38561 0.438 0.410 Sagra, Spain f/6 UCAC J95 Great Shefford, 0.30 25 x 25' 1.5 4 35 0.325 0.243 England 1.9 USNO