NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RA4 ∴ Observational info ∴ Optical obs
Contact »
2021RA4  ▹ 
OBSERVATIONAL INFORMATION
◲

Detections | Residuals | Detections & Residuals

[1-41]

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
2021RA4 O C 2021-09-08.31854 1.000E-06 21:03:57.252 1.500E-02 0.200 F 0.000 0.024 -10° 18' 00.97" 1.000E-02 0.200 F 0.000 0.092 19.64w 0.50 0.01 U F51 0.54 Yes Yes
2021RA4 O C 2021-09-08.32881 1.000E-06 21:03:57.957 1.500E-02 0.200 F 0.000 -0.010 -10° 20' 44.76" 1.000E-02 0.200 F 0.000 0.070 19.82w 0.50 0.19 U F51 0.40 Yes Yes
2021RA4 O C 2021-09-08.33907 1.000E-06 21:03:58.662 1.500E-02 0.200 F 0.000 0.020 -10° 23' 28.37" 1.000E-02 0.200 F 0.000 -0.079 19.65w 0.50 0.02 U F51 0.47 Yes Yes
2021RA4 O C 1 2021-09-08.83058 1.000E-06 21:04:59.230 1.500E-01 0.794 F 0.000 -0.364 -12° 30' 25.90" 1.000E-01 0.794 F 0.000 -0.449 19.9 G 0.70 0.30 V 246 0.73 Yes Yes
2021RA4 O C 1 2021-09-08.83073 1.000E-06 21:04:59.260 1.500E-01 0.794 F 0.000 -0.102 -12° 30' 27.40" 1.000E-01 0.794 F 0.000 0.219 V 246 0.31 Yes No
2021RA4 O C 1 2021-09-08.83087 1.000E-06 21:04:59.290 1.500E-01 0.794 F 0.000 0.161 -12° 30' 30.60" 1.000E-01 0.794 F 0.000 -0.814 V 246 1.05 Yes No
2021RA4 O C 1 2021-09-08.83102 1.000E-06 21:04:59.250 1.500E-01 0.794 F 0.000 -0.602 -12° 30' 32.60" 1.000E-01 0.794 F 0.000 -0.646 V 246 1.12 Yes No
2021RA4 O C 1 2021-09-08.83187 1.000E-05 21:04:59.540 1.500E-01 0.600 F 0.000 -0.038 -12° 30' 46.60" 1.000E-01 0.600 F 0.000 0.158 20.3 V 0.70 0.42 V 033 0.27 Yes Yes
2021RA4 O C 1 2021-09-08.83223 1.000E-05 21:04:59.570 1.500E-01 0.600 F 0.000 -0.047 -12° 30' 52.10" 1.000E-01 0.600 F 0.000 0.039 20.2 V 0.70 0.32 V 033 0.10 Yes Yes
2021RA4 O C 1 2021-09-08.83259 1.000E-05 21:04:59.630 1.500E-01 0.600 F 0.000 0.383 -12° 30' 57.70" 1.000E-01 0.600 F 0.000 -0.180 19.9 V 0.70 0.02 V 033 0.71 Yes Yes
2021RA4 O C 1 2021-09-08.83318 1.000E-05 21:04:59.660 1.500E-01 0.600 F 0.000 0.087 -12° 31' 06.20" 1.000E-01 0.600 F 0.000 0.138 20.0 V 0.70 0.12 V 033 0.27 Yes Yes
2021RA4 O C 1 2021-09-08.83508 1.000E-06 21:04:59.610 1.500E-01 0.794 F 0.000 -0.277 -12° 31' 33.10" 1.000E-01 0.794 F 0.000 -0.377 V 246 0.59 Yes No
2021RA4 O C 1 2021-09-08.83650 1.000E-06 21:04:59.720 1.500E-01 0.794 F 0.000 -0.389 -12° 31' 53.80" 1.000E-01 0.794 F 0.000 0.116 V 246 0.51 Yes No
2021RA4 O C 1 2021-09-08.83723 1.000E-06 21:04:59.760 1.500E-01 0.794 F 0.000 -0.690 -12° 32' 05.30" 1.000E-01 0.794 F 0.000 -0.469 V 246 1.06 Yes No
2021RA4 O C K 2021-09-08.87974 1.000E-06 21:05:05.020 1.500E-01 0.600 F 0.000 0.288 -12° 42' 30.30" 1.000E-01 0.600 F 0.000 0.225 19.0 G 0.70 -0.61 X 958 0.61 Yes Yes
2021RA4 O C K 2021-09-08.88295 1.000E-06 21:05:05.290 1.500E-01 0.600 F 0.000 0.534 -12° 43' 18.40" 1.000E-01 0.600 F 0.000 -0.257 20.3 G 0.70 0.69 X 958 1.00 Yes Yes
2021RA4 O C K 2021-09-08.88464 1.000E-06 21:05:03.760 1.500E-01 0.671 F 0.000 0.487 -12° 43' 45.00" 1.000E-01 0.671 F 0.000 0.518 19.5 G 0.70 -0.11 V L01 1.07 Yes Yes
2021RA4 O C K 2021-09-08.88627 1.000E-06 21:05:03.860 1.500E-01 0.671 F 0.000 0.057 -12° 44' 10.00" 1.000E-01 0.671 F 0.000 -0.338 19.4 G 0.70 -0.21 V L01 0.51 Yes Yes
2021RA4 O C K 2021-09-08.88636 1.000E-06 21:05:05.560 1.500E-01 0.600 F 0.000 0.557 -12° 44' 09.30" 1.000E-01 0.600 F 0.000 -0.586 19.0 G 0.70 -0.61 X 958 1.36 Yes Yes
2021RA4 O C K 2021-09-08.88790 1.000E-06 21:05:04.000 1.500E-01 0.671 F 0.000 0.216 -12° 44' 34.10" 1.000E-01 0.671 F 0.000 -0.345 19.4 G 0.70 -0.21 V L01 0.61 Yes Yes
2021RA4 O C K 2021-09-08.88953 1.000E-06 21:05:04.100 1.500E-01 0.671 F 0.000 -0.209 -12° 44' 57.40" 1.000E-01 0.671 F 0.000 0.410 19.4 G 0.70 -0.21 V L01 0.69 Yes Yes
2021RA4 O C K 2021-09-08.89141 1.000E-06 21:05:04.240 1.500E-01 0.671 F 0.000 -0.350 -12° 45' 25.90" 1.000E-01 0.671 F 0.000 -0.211 19.7 G 0.70 0.09 V L01 0.61 Yes Yes
2021RA4 O C K 2021-09-08.91877 1.000E-06 21:05:13.840 1.500E-01 0.600 F 0.000 -0.672 -12° 49' 54.30" 1.000E-01 0.600 F 0.000 -0.061 18.9 G 0.70 -0.71 X Y00 1.14 Yes Yes
2021RA4 O C K 2021-09-08.92202 1.000E-06 21:05:14.110 1.500E-01 0.600 F 0.000 -0.490 -12° 50' 42.60" 1.000E-01 0.600 F 0.000 0.010 19.4 G 0.70 -0.21 X Y00 0.83 Yes Yes
2021RA4 O C K 2021-09-08.92517 1.000E-06 21:05:14.380 1.500E-01 0.600 F 0.000 -0.153 -12° 51' 28.80" 1.000E-01 0.600 F 0.000 0.593 19.3 G 0.70 -0.31 X Y00 1.04 Yes Yes
2021RA4 O C K 2021-09-08.94333 1.000E-05 21:05:08.690 1.500E-01 0.600 F 0.000 -0.204 -12° 58' 08.30" 1.000E-01 0.600 F 0.000 0.356 19.7 G 0.70 0.08 V 104 0.69 Yes Yes
2021RA4 O C K 2021-09-08.94720 1.000E-05 21:05:09.020 1.500E-01 0.600 F 0.000 0.019 -12° 59' 05.30" 1.000E-01 0.600 F 0.000 0.036 V 104 0.07 Yes No
2021RA4 O C K 2021-09-08.95108 1.000E-05 21:05:09.340 1.500E-01 0.600 F 0.000 0.062 -13° 00' 02.00" 1.000E-01 0.600 F 0.000 0.122 19.8 G 0.70 0.18 V 104 0.23 Yes Yes
2021RA4 O C K 2021-09-09.10036 1.000E-06 21:05:32.060 1.500E-01 1.000 F -0.078 0.256 -13° 36' 08.10" 1.000E-01 1.000 F 0.014 -0.098 19.9 V 0.70 -0.03 u H21 0.27 Yes Yes
2021RA4 O C K 2021-09-09.10315 1.000E-06 21:05:32.270 1.500E-01 1.000 F -0.078 0.186 -13° 36' 48.30" 1.000E-01 1.000 F 0.014 0.103 19.9 V 0.70 -0.03 u H21 0.21 Yes Yes
2021RA4 O C K 2021-09-09.10595 1.000E-06 21:05:32.470 1.500E-01 1.000 F -0.078 -0.019 -13° 37' 29.50" 1.000E-01 1.000 F 0.014 -0.732 19.9 V 0.70 -0.03 u H21 0.73 Yes Yes
2021RA4 O C K 2021-09-09.14977 1.000E-06 21:05:38.060 1.500E-01 1.000 F -0.068 0.287 -13° 47' 51.00" 1.000E-01 1.000 F 0.040 0.040 19.8 V 0.70 -0.13 q 858 0.29 Yes Yes
2021RA4 O C K 2021-09-09.15286 1.000E-06 21:05:38.280 1.500E-01 1.000 F -0.068 0.144 -13° 48' 35.40" 1.000E-01 1.000 F 0.040 0.075 19.9 V 0.70 -0.03 q 858 0.16 Yes Yes
2021RA4 O C K 2021-09-09.15594 1.000E-06 21:05:38.500 1.500E-01 1.000 F -0.068 0.028 -13° 49' 19.70" 1.000E-01 1.000 F 0.040 0.012 20.2 V 0.70 0.26 q 858 0.03 Yes Yes
2021RA4 O C K 2021-09-11.22865 1.000E-05 21:09:27.480 1.500E-01 0.500 F -0.157 0.217 -21° 01' 19.60" 1.000E-01 0.500 F 0.080 -0.618 20.3 R 0.70 0.38 o 691 1.35 Yes Yes
2021RA4 O C K 2021-09-11.23189 1.000E-05 21:09:27.710 1.500E-01 0.500 F -0.157 0.540 -21° 01' 54.30" 1.000E-01 0.500 F 0.080 -0.176 19.9 R 0.70 -0.02 o 691 1.18 Yes Yes
2021RA4 O C 2021-09-11.29292 1.000E-05 21:09:37.079 1.500E-02 0.200 F 0.000 -0.008 -21° 12' 37.69" 1.000E-02 0.200 F 0.000 0.145 20.5 w 0.70 0.33 U F51 0.94 Yes Yes
2021RA4 O C 2021-09-11.32219 1.000E-05 21:09:38.839 1.500E-02 0.200 F 0.000 -0.089 -21° 17' 54.10" 1.000E-02 0.200 F 0.000 0.013 20.8 w 0.70 0.62 U F51 0.58 Yes Yes
2021RA4 O C | 2021-09-24.16369 1.000E-05 21:29:20.610 1.500E-01 0.600 F 0.000 -0.311 -40° 30' 56.30" 1.000E-01 0.600 F 0.000 -0.148 21.8 G 0.70 -0.19 V 807 0.69 Yes Yes
2021RA4 O C | 2021-09-24.16928 1.000E-05 21:29:20.950 1.500E-01 0.600 F 0.000 -0.389 -40° 31' 09.10" 1.000E-01 0.600 F 0.000 -0.044 21.7 G 0.70 -0.29 V 807 0.79 Yes Yes
2021RA4 O C | 2021-09-24.17484 1.000E-05 21:29:21.390 1.500E-01 0.600 F 0.000 0.663 -40° 31' 21.70" 1.000E-01 0.600 F 0.000 0.149 21.8 G 0.70 -0.19 V 807 1.36 Yes Yes

[1-41]