NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020YY4 ∴ Observational info ∴ Optical obs
Contact »
2020YY4  ▹ 
OBSERVATIONAL INFORMATION
◲

Detections | Residuals | Detections & Residuals

[1-79]

Designation T Tech N Date Right Ascension Declination Apparent Magnitude Star Catalog Site code χ Used A Used M
yr-mo-day precision hr:min:sec precision rms F bias residual deg min sec precision rms F bias residual mag/col rms residual
2020YY4 O C 2020-12-24.60154 1.000E-06 08:38:55.735 1.500E-02 0.200 F 0.000 0.089 +14° 39' 08.18" 1.000E-02 0.200 F 0.000 -0.022 21.51w 0.50 -0.02 U F51 0.48 Yes Yes
2020YY4 O C 2020-12-24.61216 1.000E-06 08:38:55.828 1.500E-02 0.200 F 0.000 0.056 +14° 38' 51.62" 1.000E-02 0.200 F 0.000 0.108 21.87w 0.50 0.34 U F51 0.65 Yes Yes
2020YY4 O C 2020-12-24.62276 1.000E-06 08:38:55.939 1.500E-02 0.200 F 0.000 0.262 +14° 38' 34.98" 1.000E-02 0.200 F 0.000 0.159 21.36w 0.50 -0.17 U F51 1.61 Yes Yes
2020YY4 O C 2020-12-24.63335 1.000E-06 08:38:55.993 1.500E-02 0.200 F 0.000 -0.383 +14° 38' 18.09" 1.000E-02 0.200 F 0.000 -0.053 22.03w 0.50 0.50 U F51 2.02 Yes Yes
2020YY4 O C K 2020-12-25.32875 1.000E-05 08:39:06.260 1.500E-01 0.500 F 0.059 0.692 +14° 19' 59.50" 1.000E-01 0.500 F 0.071 -1.095 o 291 2.61 Yes No
2020YY4 O C K 2020-12-25.34873 1.000E-05 08:39:06.350 1.500E-01 0.500 F 0.059 -0.216 +14° 19' 29.10" 1.000E-01 0.500 F 0.071 0.042 21.2 R 0.70 -0.05 o 291 0.44 Yes Yes
2020YY4 O C | 2020-12-28.26845 1.000E-05 08:39:31.910 1.500E-01 0.600 F 0.000 -0.035 +13° 00' 10.60" 1.000E-01 0.600 F 0.000 -0.077 21.2 G 0.70 -0.02 V 807 0.14 Yes Yes
2020YY4 O C | 2020-12-28.27475 1.000E-05 08:39:31.900 1.500E-01 0.600 F 0.000 -0.145 +13° 00' 00.00" 1.000E-01 0.600 F 0.000 -0.083 21.3 G 0.70 0.08 V 807 0.28 Yes Yes
2020YY4 O C | 2020-12-28.28078 1.000E-05 08:39:31.920 1.500E-01 0.600 F 0.000 0.185 +12° 59' 49.90" 1.000E-01 0.600 F 0.000 -0.037 21.5 G 0.70 0.28 V 807 0.32 Yes Yes
2020YY4 O C | 2020-12-29.27495 1.000E-05 08:39:35.850 1.500E-01 0.600 F 0.000 0.007 +12° 31' 39.40" 1.000E-01 0.600 F 0.000 0.019 21.1 G 0.70 -0.07 V 807 0.03 Yes Yes
2020YY4 O C | 2020-12-29.28151 1.000E-05 08:39:35.830 1.500E-01 0.600 F 0.000 0.002 +12° 31' 28.20" 1.000E-01 0.600 F 0.000 0.080 21.2 G 0.70 0.03 V 807 0.13 Yes Yes
2020YY4 O C | 2020-12-29.28808 1.000E-05 08:39:35.810 1.500E-01 0.600 F 0.000 0.000 +12° 31' 16.80" 1.000E-01 0.600 F 0.000 -0.035 21.3 G 0.70 0.13 V 807 0.06 Yes Yes
2020YY4 O C | 2021-01-04.20551 1.000E-05 08:39:07.910 1.500E-01 1.000 F 0.064 0.439 +09° 31' 58.40" 1.000E-01 1.000 F 0.107 0.059 20.7 V 0.70 -0.44 u 807 0.44 Yes Yes
2020YY4 O C | 2021-01-04.21185 1.000E-05 08:39:07.770 1.500E-01 1.000 F 0.064 0.056 +09° 31' 46.30" 1.000E-01 1.000 F 0.107 0.087 20.9 V 0.70 -0.24 u 807 0.10 Yes Yes
2020YY4 O C | 2021-01-04.21791 1.000E-05 08:39:07.620 1.500E-01 1.000 F 0.064 -0.540 +09° 31' 35.10" 1.000E-01 1.000 F 0.107 0.484 20.9 V 0.70 -0.24 u 807 0.73 Yes Yes
2020YY4 O C K 2021-01-04.36442 1.000E-06 08:39:05.620 1.500E-01 0.600 F 0.000 0.214 +09° 26' 36.10" 1.000E-01 0.600 F 0.000 0.047 21.13G 0.50 0.28 V I52 0.37 Yes Yes
2020YY4 O C K 2021-01-04.37891 1.000E-06 08:39:05.330 1.500E-01 0.600 F 0.000 -0.065 +09° 26' 08.50" 1.000E-01 0.600 F 0.000 0.315 20.16G 0.50 -0.69 V I52 0.54 Yes Yes
2020YY4 O C K 2021-01-04.38227 1.000E-06 08:39:05.260 1.500E-01 0.600 F 0.000 -0.168 +09° 26' 01.60" 1.000E-01 0.600 F 0.000 -0.109 20.07G 0.50 -0.78 V I52 0.34 Yes Yes
2020YY4 O C 2021-01-07.42553 1.000E-05 08:38:15.339 1.500E-02 0.200 F 0.000 0.062 +07° 45' 55.74" 1.000E-02 0.200 F 0.000 0.008 21.0 w 0.70 0.18 U F51 0.33 Yes Yes
2020YY4 O C 2021-01-07.43855 1.000E-05 08:38:14.986 1.500E-02 0.200 F 0.000 -0.009 +07° 45' 29.48" 1.000E-02 0.200 F 0.000 0.033 21.0 w 0.70 0.18 U F51 0.18 Yes Yes
2020YY4 O C 2021-01-07.45279 1.000E-05 08:38:14.603 1.500E-02 0.200 F 0.000 0.012 +07° 45' 00.66" 1.000E-02 0.200 F 0.000 -0.017 20.9 w 0.70 0.08 U F51 0.11 Yes Yes
2020YY4 O C 2021-01-10.32381 1.000E-06 08:37:05.770 1.500E-01 0.600 F 0.000 0.169 +06° 05' 56.10" 1.000E-01 0.600 F 0.000 -0.101 20.87G 0.50 0.30 V I52 0.33 Yes Yes
2020YY4 O C 2021-01-10.32681 1.000E-06 08:37:05.660 1.500E-01 0.600 F 0.000 0.041 +06° 05' 48.60" 1.000E-01 0.600 F 0.000 -1.253 20.86G 0.50 0.29 V I52 2.10 Yes Yes
2020YY4 O C 2021-01-10.33174 1.000E-06 08:37:05.510 1.500E-01 0.600 F 0.000 0.286 +06° 05' 38.50" 1.000E-01 0.600 F 0.000 -0.944 21.52G 0.50 0.95 V I52 1.65 Yes Yes
2020YY4 O C 2021-01-11.29708 1.000E-06 08:36:38.090 1.500E-01 0.500 F 0.000 -0.528 +05° 31' 26.20" 1.000E-01 0.500 F 0.000 -0.021 20.83G 0.50 0.31 V G96 1.06 Yes Yes
2020YY4 O C 2021-01-11.30223 1.000E-06 08:36:37.950 1.500E-01 0.500 F 0.000 0.133 +05° 31' 15.10" 1.000E-01 0.500 F 0.000 -0.107 20.83G 0.50 0.31 V G96 0.34 Yes Yes
2020YY4 O C 2021-01-11.30739 1.000E-06 08:36:37.750 1.500E-01 0.500 F 0.000 -0.093 +05° 31' 04.00" 1.000E-01 0.500 F 0.000 -0.186 20.50G 0.50 -0.02 V G96 0.42 Yes Yes
2020YY4 O C 2021-01-11.31255 1.000E-06 08:36:37.590 1.500E-01 0.500 F 0.000 0.285 +05° 30' 53.20" 1.000E-01 0.500 F 0.000 0.042 21.21G 0.50 0.69 V G96 0.58 Yes Yes
2020YY4 O C K 2021-01-12.29159 1.000E-06 08:36:07.460 1.500E-01 0.600 F 0.000 -0.759 +04° 55' 43.60" 1.000E-01 0.600 F 0.000 -0.004 19.96G 0.50 -0.52 V I52 1.27 Yes Yes
2020YY4 O C K 2021-01-12.30351 1.000E-06 08:36:07.040 1.500E-01 0.600 F 0.000 -0.247 +04° 55' 18.60" 1.000E-01 0.600 F 0.000 0.809 V I52 1.42 Yes No
2020YY4 O C 2021-01-14.43806 1.000E-05 08:34:53.856 1.500E-02 0.200 F 0.000 -0.109 +03° 37' 13.84" 1.000E-02 0.200 F 0.000 0.056 20.6 w 0.70 0.08 U F51 0.64 Yes Yes
2020YY4 O C 2021-01-14.45015 1.000E-05 08:34:53.328 1.500E-02 0.200 F 0.000 -0.071 +03° 36' 46.94" 1.000E-02 0.200 F 0.000 0.015 20.5 w 0.70 -0.02 U F51 0.38 Yes Yes
2020YY4 O C 2021-01-14.46237 1.000E-05 08:34:52.799 1.500E-02 0.200 F 0.000 0.059 +03° 36' 19.70" 1.000E-02 0.200 F 0.000 -0.067 20.6 w 0.70 0.08 U F51 0.46 Yes Yes
2020YY4 O C 2021-01-14.47455 1.000E-05 08:34:52.256 1.500E-02 0.200 F 0.000 -0.034 +03° 35' 52.80" 1.000E-02 0.200 F 0.000 0.112 20.5 w 0.70 -0.01 U F51 0.61 Yes Yes
2020YY4 O C 2021-01-16.29161 1.000E-06 08:33:42.830 1.500E-01 0.600 F 0.000 -0.282 +02° 27' 50.90" 1.000E-01 0.600 F 0.000 -0.230 20.61G 0.50 0.28 V I52 0.61 Yes Yes
2020YY4 O C 2021-01-16.30714 1.000E-06 08:33:42.130 1.500E-01 0.600 F 0.000 0.123 +02° 27' 16.10" 1.000E-01 0.600 F 0.000 0.127 20.51G 0.50 0.18 V I52 0.30 Yes Yes
2020YY4 O C 2021-01-16.32530 1.000E-06 08:33:41.270 1.500E-01 0.600 F 0.000 0.027 +02° 26' 35.30" 1.000E-01 0.600 F 0.000 0.446 20.83G 0.50 0.50 V I52 0.75 Yes Yes
2020YY4 O C | 2021-01-17.27844 1.000E-05 08:33:01.650 1.500E-01 1.000 F 0.145 -0.103 +01° 50' 47.40" 1.000E-01 1.000 F 0.167 -0.133 20.8 V 0.70 0.22 u 807 0.17 Yes Yes
2020YY4 O C | 2021-01-17.28313 1.000E-05 08:33:01.420 1.500E-01 1.000 F 0.145 -0.125 +01° 50' 36.70" 1.000E-01 1.000 F 0.167 -0.118 20.4 V 0.70 -0.18 u 807 0.17 Yes Yes
2020YY4 O C | 2021-01-17.28766 1.000E-05 08:33:01.240 1.500E-01 1.000 F 0.145 0.481 +01° 50' 26.20" 1.000E-01 1.000 F 0.167 -0.267 20.8 V 0.70 0.22 u 807 0.55 Yes Yes
2020YY4 O C | 2021-01-18.20594 1.000E-05 08:32:22.530 1.500E-01 1.000 F 0.211 0.183 +01° 15' 21.90" 1.000E-01 1.000 F 0.061 0.216 20.5 V 0.70 -0.05 u 807 0.28 Yes Yes
2020YY4 O C | 2021-01-18.20980 1.000E-05 08:32:22.330 1.500E-01 1.000 F 0.211 0.119 +01° 15' 13.00" 1.000E-01 1.000 F 0.061 0.194 20.5 V 0.70 -0.05 u 807 0.23 Yes Yes
2020YY4 O C | 2021-01-18.21354 1.000E-05 08:32:22.130 1.500E-01 1.000 F 0.211 -0.036 +01° 15' 04.10" 1.000E-01 1.000 F 0.061 -0.103 20.7 V 0.70 0.15 u 807 0.11 Yes Yes
2020YY4 O C K 2021-01-31.38125 1.000E-06 08:21:12.440 1.500E-01 0.600 F 0.000 -0.405 -07° 20' 05.10" 1.000E-01 0.600 F 0.000 -0.334 20.52G 0.50 0.41 V I52 0.89 Yes Yes
2020YY4 O C K 2021-01-31.38321 1.000E-06 08:21:12.370 1.500E-01 0.600 F 0.000 0.333 -07° 20' 09.20" 1.000E-01 0.600 F 0.000 0.114 20.19G 0.50 0.08 V I52 0.59 Yes Yes
2020YY4 O C K 2021-01-31.38518 1.000E-06 08:21:12.240 1.500E-01 0.600 F 0.000 0.178 -07° 20' 13.50" 1.000E-01 0.600 F 0.000 0.363 20.25G 0.50 0.14 V I52 0.68 Yes Yes
2020YY4 O C | 2021-02-02.19968 1.000E-05 08:19:35.090 1.500E-01 1.000 F -0.022 0.230 -08° 29' 27.60" 1.000E-01 1.000 F -0.031 -0.255 20.3 V 0.70 -0.09 u 807 0.34 Yes Yes
2020YY4 O C | 2021-02-02.20275 1.000E-05 08:19:34.940 1.500E-01 1.000 F -0.022 0.808 -08° 29' 34.70" 1.000E-01 1.000 F -0.031 -0.352 20.2 V 0.70 -0.19 u 807 0.89 Yes Yes
2020YY4 O C | 2021-02-02.20579 1.000E-05 08:19:34.720 1.500E-01 1.000 F -0.022 0.320 -08° 29' 41.10" 1.000E-01 1.000 F -0.031 0.181 20.5 V 0.70 0.11 u 807 0.37 Yes Yes
2020YY4 O C | 2021-02-04.19834 1.000E-05 08:17:49.270 1.500E-01 1.000 F -0.045 0.156 -09° 44' 46.50" 1.000E-01 1.000 F -0.012 0.013 20.3 V 0.70 -0.10 u 807 0.16 Yes Yes
2020YY4 O C | 2021-02-04.20303 1.000E-05 08:17:48.990 1.500E-01 1.000 F -0.045 0.201 -09° 44' 56.50" 1.000E-01 1.000 F -0.012 0.485 19.4 V 0.70 -1.00 u 807 0.53 Yes Yes
2020YY4 O C | 2021-02-04.20750 1.000E-05 08:17:48.700 1.500E-01 1.000 F -0.045 -0.101 -09° 45' 06.80" 1.000E-01 1.000 F -0.012 0.163 19.1 V 0.70 -1.30 u 807 0.19 Yes Yes
2020YY4 O C | 2021-02-05.17497 1.000E-05 08:16:58.810 1.500E-01 1.000 F -0.059 -0.087 -10° 20' 58.30" 1.000E-01 1.000 F 0.034 -0.054 20.2 V 0.70 -0.21 u 807 0.10 Yes Yes
2020YY4 O C | 2021-02-05.17964 1.000E-05 08:16:58.520 1.500E-01 1.000 F -0.059 -0.254 -10° 21' 08.60" 1.000E-01 1.000 F 0.034 -0.039 20.0 V 0.70 -0.41 u 807 0.26 Yes Yes
2020YY4 O C | 2021-02-05.18409 1.000E-05 08:16:58.280 1.500E-01 1.000 F -0.059 0.121 -10° 21' 18.60" 1.000E-01 1.000 F 0.034 -0.213 20.2 V 0.70 -0.21 u 807 0.25 Yes Yes
2020YY4 O C K 2021-02-05.28629 1.000E-06 08:16:53.090 1.500E-01 0.600 F 0.000 -0.242 -10° 25' 26.80" 1.000E-01 0.600 F 0.000 0.151 20.42G 0.50 0.29 V I52 0.48 Yes Yes
2020YY4 O C | 2021-02-07.20390 1.000E-05 08:15:16.550 1.500E-01 1.000 F 0.000 0.015 -11° 34' 41.20" 1.000E-01 1.000 F 0.008 -0.198 20.3 V 0.70 -0.13 u 807 0.20 Yes Yes
2020YY4 O C | 2021-02-07.20857 1.000E-05 08:15:16.290 1.500E-01 1.000 F 0.000 0.111 -11° 34' 51.10" 1.000E-01 1.000 F 0.008 -0.100 19.8 V 0.70 -0.63 u 807 0.15 Yes Yes
2020YY4 O C | 2021-02-07.21304 1.000E-05 08:15:16.020 1.500E-01 1.000 F 0.000 -0.113 -11° 35' 00.50" 1.000E-01 1.000 F 0.008 0.066 20.1 V 0.70 -0.33 u 807 0.13 Yes Yes
2020YY4 O C 2021-02-09.21915 1.000E-06 08:13:41.470 1.500E-01 0.500 F 0.000 0.227 -12° 46' 03.60" 1.000E-01 0.500 F 0.000 -0.221 19.86G 0.50 -0.31 V G96 0.65 Yes Yes
2020YY4 O C 2021-02-09.22576 1.000E-06 08:13:41.110 1.500E-01 0.500 F 0.000 0.181 -12° 46' 17.10" 1.000E-01 0.500 F 0.000 0.071 20.57G 0.50 0.40 V G96 0.40 Yes Yes
2020YY4 O C 2021-02-09.23241 1.000E-06 08:13:40.730 1.500E-01 0.500 F 0.000 -0.128 -12° 46' 31.30" 1.000E-01 0.500 F 0.000 -0.288 20.75G 0.50 0.58 V G96 0.65 Yes Yes
2020YY4 O C 2021-02-09.23904 1.000E-06 08:13:40.390 1.500E-01 0.500 F 0.000 0.147 -12° 46' 44.70" 1.000E-01 0.500 F 0.000 0.129 20.34G 0.50 0.17 V G96 0.40 Yes Yes
2020YY4 O C | 2021-02-22.08439 1.000E-05 08:07:08.370 1.500E-01 1.000 F -0.018 -0.114 -19° 14' 05.60" 1.000E-01 1.000 F -0.011 -0.585 20.0 V 0.70 -0.64 u 807 0.60 Yes Yes
2020YY4 O C | 2021-02-22.08853 1.000E-05 08:07:08.280 1.500E-01 1.000 F -0.018 -0.216 -19° 14' 11.10" 1.000E-01 1.000 F -0.011 0.267 19.8 V 0.70 -0.84 u 807 0.35 Yes Yes
2020YY4 O C | 2021-02-22.09266 1.000E-05 08:07:08.240 1.500E-01 1.000 F -0.018 0.388 -19° 14' 17.90" 1.000E-01 1.000 F -0.011 -0.202 20.1 V 0.70 -0.54 u 807 0.44 Yes Yes
2020YY4 O C | 2021-03-05.10764 1.000E-05 08:08:44.360 1.500E-01 1.000 F -0.044 0.034 -23° 10' 12.90" 1.000E-01 1.000 F 0.035 0.279 20.8 V 0.70 -0.03 u 807 0.28 Yes Yes
2020YY4 O C | 2021-03-05.11174 1.000E-05 08:08:44.440 1.500E-01 1.000 F -0.044 -0.064 -23° 10' 17.10" 1.000E-01 1.000 F 0.035 0.358 20.9 V 0.70 0.07 u 807 0.37 Yes Yes
2020YY4 O C | 2021-03-05.11583 1.000E-05 08:08:44.530 1.500E-01 1.000 F -0.043 -0.026 -23° 10' 21.60" 1.000E-01 1.000 F 0.023 0.134 20.8 V 0.70 -0.03 u 807 0.14 Yes Yes
2020YY4 O C K 2021-03-18.44435 1.000E-06 08:21:18.020 1.500E-01 0.600 F 0.000 0.104 -26° 08' 26.70" 1.000E-01 0.600 F 0.000 0.091 20.6 G 0.70 -0.18 V 474 0.24 Yes Yes
2020YY4 O C K 2021-03-18.44787 1.000E-06 08:21:18.270 1.500E-01 0.600 F 0.000 -0.167 -26° 08' 28.60" 1.000E-01 0.600 F 0.000 0.170 20.9 G 0.70 0.12 V 474 0.41 Yes Yes
2020YY4 O C K 2021-03-18.45139 1.000E-06 08:21:18.550 1.500E-01 0.600 F 0.000 -0.036 -26° 08' 30.80" 1.000E-01 0.600 F 0.000 -0.055 20.9 G 0.70 0.12 V 474 0.11 Yes Yes
2020YY4 O C K 2021-04-06.39783 1.000E-06 08:58:12.090 1.500E-01 0.600 F 0.000 -0.098 -27° 52' 35.20" 1.000E-01 0.600 F 0.000 0.015 21.1 G 0.70 0.01 V 474 0.17 Yes Yes
2020YY4 O C K 2021-04-06.40135 1.000E-06 08:58:12.610 1.500E-01 0.600 F 0.000 0.237 -27° 52' 35.60" 1.000E-01 0.600 F 0.000 -0.033 20.8 G 0.70 -0.29 V 474 0.41 Yes Yes
2020YY4 O C K 2021-04-06.40487 1.000E-06 08:58:13.050 1.500E-01 0.600 F 0.000 -0.495 -27° 52' 36.10" 1.000E-01 0.600 F 0.000 -0.183 20.8 G 0.70 -0.29 V 474 0.91 Yes Yes
2020YY4 O C K 2021-04-06.40839 1.000E-06 08:58:13.590 1.500E-01 0.600 F 0.000 0.103 -27° 52' 36.40" 1.000E-01 0.600 F 0.000 -0.137 21.1 G 0.70 0.01 V 474 0.30 Yes Yes
2020YY4 O C K 2021-04-30.13768 1.000E-05 10:06:08.340 1.500E-01 0.500 F 0.000 -0.362 -27° 19' 04.80" 1.000E-01 0.500 F 0.000 0.295 21.4 G 0.70 -0.14 V 291 1.05 Yes Yes
2020YY4 O C K 2021-04-30.14702 1.000E-05 10:06:10.080 1.500E-01 0.500 F 0.000 0.151 -27° 19' 03.10" 1.000E-01 0.500 F 0.000 -0.243 21.7 G 0.70 0.16 V 291 0.63 Yes Yes
2020YY4 O C K 2021-04-30.15643 1.000E-05 10:06:11.810 1.500E-01 0.500 F 0.000 0.353 -27° 19' 00.50" 1.000E-01 0.500 F 0.000 0.080 21.9 G 0.70 0.36 V 291 0.86 Yes Yes

[1-79]