NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2020YA4 ∴ Observational info ∴ Optical obs
Contact »
2020YA4  ▹ 
OBSERVATIONAL INFORMATION
◲

Detections | Residuals | Detections & Residuals

[1-36]

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
2020YA4 O C 2020-12-23.50505 1.000E-06 12:22:28.310 1.500E-01 0.500 F 0.000 -1.123 +16° 48' 56.90" 1.000E-01 0.500 F 0.000 0.476 20.95G 0.50 0.76 V G96 2.64 Yes Yes
2020YA4 O C 2020-12-23.51068 1.000E-06 12:22:22.490 1.500E-01 0.500 F 0.000 0.554 +16° 50' 26.10" 1.000E-01 0.500 F 0.000 -0.427 19.74G 0.50 -0.45 V G96 1.51 Yes Yes
2020YA4 O C 2020-12-23.51630 1.000E-06 12:22:16.500 1.500E-01 0.500 F 0.000 -0.123 +16° 51' 56.70" 1.000E-01 0.500 F 0.000 0.404 20.37G 0.50 0.18 V G96 0.91 Yes Yes
2020YA4 O C 2020-12-23.52192 1.000E-06 12:22:10.600 1.500E-01 0.500 F 0.000 0.479 +16° 53' 25.40" 1.000E-01 0.500 F 0.000 -0.249 V G96 1.16 Yes No
2020YA4 O C K 2020-12-23.54015 1.000E-06 12:21:51.250 1.500E-01 0.600 F 0.000 -0.037 +16° 58' 13.30" 1.000E-01 0.600 F 0.000 -0.078 19.81G 0.50 -0.38 V V06 0.15 Yes Yes
2020YA4 O C K 2020-12-23.54097 1.000E-06 12:21:50.390 1.500E-01 0.600 F 0.000 -0.044 +16° 58' 25.90" 1.000E-01 0.600 F 0.000 -0.207 20.19G 0.50 0.00 V V06 0.37 Yes Yes
2020YA4 O C K 2020-12-23.54178 1.000E-06 12:21:49.530 1.500E-01 0.600 F 0.000 -0.052 +16° 58' 38.90" 1.000E-01 0.600 F 0.000 0.071 20.21G 0.50 0.02 V V06 0.15 Yes Yes
2020YA4 O C K 2020-12-23.54260 1.000E-06 12:21:48.650 1.500E-01 0.600 F 0.000 -0.166 +16° 58' 51.70" 1.000E-01 0.600 F 0.000 -0.031 20.56G 0.50 0.37 V V06 0.30 Yes Yes
2020YA4 O C m 2020-12-24.47468 1.000E-06 12:10:30.380 1.500E-01 0.500 F 0.000 0.457 +20° 23' 43.10" 1.000E-01 0.500 F 0.000 0.287 21.10G 0.50 0.75 V G96 1.12 Yes Yes
2020YA4 O C m 2020-12-24.47508 1.000E-06 12:10:30.020 1.500E-01 0.500 F 0.000 0.024 +20° 23' 47.50" 1.000E-01 0.500 F 0.000 -0.051 20.30G 0.50 -0.05 V G96 0.12 Yes Yes
2020YA4 O C m 2020-12-24.47549 1.000E-06 12:10:29.760 1.500E-01 0.500 F 0.000 0.997 +20° 23' 52.30" 1.000E-01 0.500 F 0.000 0.012 20.52G 0.50 0.17 V G96 2.06 Yes Yes
2020YA4 O C m 2020-12-24.47590 1.000E-06 12:10:29.360 1.500E-01 0.500 F 0.000 0.003 +20° 23' 57.10" 1.000E-01 0.500 F 0.000 0.077 19.98G 0.50 -0.37 V G96 0.16 Yes Yes
2020YA4 O C K 2020-12-25.10494 1.000E-06 12:04:16.660 1.500E-01 0.600 F 0.000 -0.329 +22° 07' 54.80" 1.000E-01 0.600 F 0.000 -0.201 20.7 G 0.70 0.23 V J95 0.65 Yes Yes
2020YA4 O C K 2020-12-25.11311 1.000E-06 12:04:11.520 1.500E-01 0.600 F 0.000 0.031 +22° 09' 14.60" 1.000E-01 0.600 F 0.000 0.124 19.9 G 0.70 -0.57 V J95 0.22 Yes Yes
2020YA4 O C K 2020-12-25.12164 1.000E-06 12:04:06.100 1.500E-01 0.600 F 0.000 0.107 +22° 10' 37.30" 1.000E-01 0.600 F 0.000 0.238 20.5 G 0.70 0.03 V J95 0.45 Yes Yes
2020YA4 O C K 2020-12-25.13024 1.000E-06 12:04:00.540 1.500E-01 0.600 F 0.000 -0.811 +22° 11' 59.70" 1.000E-01 0.600 F 0.000 -0.104 20.8 G 0.70 0.33 V J95 1.38 Yes Yes
2020YA4 O C K 2020-12-25.43297 1.000E-05 12:01:18.980 1.500E-01 1.000 F 0.165 0.012 +22° 57' 52.90" 1.000E-01 1.000 F -0.029 0.163 20.2 R 0.70 -0.20 q H36 0.16 Yes Yes
2020YA4 O C K 2020-12-25.44184 1.000E-05 12:01:13.230 1.500E-01 1.000 F 0.165 -0.308 +22° 59' 09.60" 1.000E-01 1.000 F -0.029 -0.286 20.4 R 0.70 -0.01 q H36 0.42 Yes Yes
2020YA4 O C K 2020-12-25.45064 1.000E-05 12:01:07.590 1.500E-01 1.000 F 0.165 0.503 +23° 00' 26.20" 1.000E-01 1.000 F -0.029 0.337 20.0 R 0.70 -0.41 q H36 0.61 Yes Yes
2020YA4 O C 2020-12-26.43083 1.000E-06 11:53:51.840 1.500E-01 0.500 F 0.000 -0.134 +24° 59' 49.70" 1.000E-01 0.500 F 0.000 -0.317 20.07G 0.50 -0.63 V G96 0.71 Yes Yes
2020YA4 O C 2020-12-26.43600 1.000E-06 11:53:49.160 1.500E-01 0.500 F 0.000 0.111 +25° 00' 25.20" 1.000E-01 0.500 F 0.000 -0.463 20.47G 0.50 -0.23 V G96 0.98 Yes Yes
2020YA4 O C 2020-12-26.44118 1.000E-06 11:53:46.440 1.500E-01 0.500 F 0.000 0.041 +25° 01' 00.70" 1.000E-01 0.500 F 0.000 -0.512 20.67G 0.50 -0.03 V G96 1.06 Yes Yes
2020YA4 O C 2020-12-26.44636 1.000E-06 11:53:43.700 1.500E-01 0.500 F 0.000 -0.159 +25° 01' 36.40" 1.000E-01 0.500 F 0.000 -0.185 20.99G 0.50 0.29 V G96 0.50 Yes Yes
2020YA4 O C K 2020-12-26.52265 1.000E-06 11:53:02.710 1.500E-01 0.600 F 0.000 -0.132 +25° 09' 57.20" 1.000E-01 0.600 F 0.000 -0.292 20.85G 0.50 0.14 V I52 0.54 Yes Yes
2020YA4 O C K 2020-12-26.52434 1.000E-06 11:53:01.810 1.500E-01 0.600 F 0.000 0.026 +25° 10' 08.50" 1.000E-01 0.600 F 0.000 0.406 20.78G 0.50 0.07 V I52 0.69 Yes Yes
2020YA4 O C K 2020-12-26.52602 1.000E-06 11:53:00.910 1.500E-01 0.600 F 0.000 0.184 +25° 10' 18.40" 1.000E-01 0.600 F 0.000 -0.277 20.92G 0.50 0.21 V I52 0.59 Yes Yes
2020YA4 O C K 2020-12-27.41930 1.000E-06 11:47:48.800 1.500E-01 0.671 F 0.000 -0.200 +26° 32' 58.60" 1.000E-01 0.671 F 0.000 0.008 V I52 0.30 Yes No
2020YA4 O C K 2020-12-27.42266 1.000E-06 11:47:47.410 1.500E-01 0.671 F 0.000 0.787 +26° 33' 17.20" 1.000E-01 0.671 F 0.000 0.014 20.32G 0.50 -0.54 V I52 1.20 Yes Yes
2020YA4 O C K 2020-12-27.43336 1.000E-06 11:47:42.650 1.500E-01 0.671 F 0.000 -0.210 +26° 34' 16.10" 1.000E-01 0.671 F 0.000 0.193 20.39G 0.50 -0.47 V I52 0.43 Yes Yes
2020YA4 O C K 2020-12-27.43641 1.000E-06 11:47:41.330 1.500E-01 0.671 F 0.000 0.104 +26° 34' 32.80" 1.000E-01 0.671 F 0.000 0.276 20.52G 0.50 -0.34 V I52 0.45 Yes Yes
2020YA4 O C 2020-12-27.43918 1.000E-06 11:47:40.100 1.500E-01 0.500 F 0.000 0.079 +26° 34' 48.10" 1.000E-01 0.500 F 0.000 0.470 21.32G 0.50 0.46 V G96 0.99 Yes Yes
2020YA4 O C K 2020-12-27.43945 1.000E-06 11:47:39.960 1.500E-01 0.671 F 0.000 -0.209 +26° 34' 48.50" 1.000E-01 0.671 F 0.000 -0.586 20.56G 0.50 -0.30 V I52 0.95 Yes Yes
2020YA4 O C 2020-12-27.44933 1.000E-06 11:47:35.560 1.500E-01 0.500 F 0.000 -0.346 +26° 35' 43.30" 1.000E-01 0.500 F 0.000 0.862 20.51G 0.50 -0.36 V G96 1.93 Yes Yes
2020YA4 O C 2020-12-27.45439 1.000E-06 11:47:33.280 1.500E-01 0.500 F 0.000 -0.559 +26° 36' 09.40" 1.000E-01 0.500 F 0.000 -0.192 20.89G 0.50 0.02 V G96 1.22 Yes Yes
2020YA4 O C ^ 2021-01-04.54422 1.000E-05 11:20:45.860 1.500E-01 0.600 F 0.000 0.589 +32° 25' 29.70" 1.000E-01 0.600 F 0.000 0.340 22.3 R 0.70 0.57 V 695 1.26 Yes Yes
2020YA4 O C ^ 2021-01-04.55073 1.000E-05 11:20:44.510 1.500E-01 0.600 F 0.000 -0.099 +32° 25' 36.90" 1.000E-01 0.600 F 0.000 -0.255 22.8 R 0.70 1.07 V 695 0.52 Yes Yes

[1-36]