NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RY4 ∴ Observational info ∴ Optical obs
Contact »
2021RY4  ▹ 
OBSERVATIONAL INFORMATION
◲

Detections | Residuals | Detections & Residuals

[1-26]

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
2021RY4 O C 2021-09-09.31953 1.000E-06 00:38:28.590 1.500E-01 0.661 F 0.000 0.309 +11° 58' 05.30" 1.000E-01 0.661 F 0.000 -0.705 19.85G 0.50 0.26 V G96 1.25 Yes Yes
2021RY4 O C 2021-09-09.32517 1.000E-06 00:38:30.290 1.500E-01 0.661 F 0.000 -0.258 +12° 01' 12.50" 1.000E-01 0.661 F 0.000 -0.991 19.64G 0.50 0.05 V G96 1.70 Yes Yes
2021RY4 O C 2021-09-09.33643 1.000E-06 00:38:33.730 1.500E-01 0.661 F 0.000 0.259 +12° 07' 24.70" 1.000E-01 0.661 F 0.000 0.012 V G96 0.42 Yes No
2021RY4 O C m 2021-09-09.41990 1.000E-06 00:38:57.630 1.500E-01 0.661 F 0.000 0.053 +12° 50' 54.80" 1.000E-01 0.661 F 0.000 0.626 19.77G 0.50 0.06 V G96 1.01 Yes Yes
2021RY4 O C m 2021-09-09.42008 1.000E-06 00:38:57.680 1.500E-01 0.661 F 0.000 0.027 +12° 50' 59.90" 1.000E-01 0.661 F 0.000 0.361 19.85G 0.50 0.14 V G96 0.58 Yes Yes
2021RY4 O C m 2021-09-09.42027 1.000E-06 00:38:57.730 1.500E-01 0.661 F 0.000 -0.004 +12° 51' 05.40" 1.000E-01 0.661 F 0.000 0.469 20.28G 0.50 0.57 V G96 0.75 Yes Yes
2021RY4 O C m 2021-09-09.42045 1.000E-06 00:38:57.780 1.500E-01 0.661 F 0.000 -0.035 +12° 51' 10.50" 1.000E-01 0.661 F 0.000 0.177 19.75G 0.50 0.04 V G96 0.29 Yes Yes
2021RY4 O C 1 2021-09-09.91064 1.000E-05 00:43:13.830 1.500E-01 0.671 F 0.000 -0.009 +16° 07' 42.00" 1.000E-01 0.671 F 0.000 1.041 20.6 V 0.70 0.09 V 033 1.63 Yes Yes
2021RY4 O C 1 2021-09-09.91247 1.000E-05 00:43:14.270 1.500E-01 0.671 F 0.000 0.085 +16° 08' 17.80" 1.000E-01 0.671 F 0.000 -0.485 20.6 V 0.70 0.09 V 033 0.78 Yes Yes
2021RY4 O C 1 2021-09-09.95657 1.000E-05 00:43:23.890 1.500E-01 0.671 F 0.000 0.099 +16° 22' 59.00" 1.000E-01 0.671 F 0.000 0.155 20.4 V 0.70 -0.15 V 033 0.28 Yes Yes
2021RY4 O C 1 2021-09-09.95755 1.000E-05 00:43:24.080 1.500E-01 0.671 F 0.000 -0.016 +16° 23' 18.00" 1.000E-01 0.671 F 0.000 -0.001 20.6 V 0.70 0.05 V 033 0.02 Yes Yes
2021RY4 O C 1 2021-09-09.95852 1.000E-05 00:43:24.290 1.500E-01 0.671 F 0.000 0.195 +16° 23' 36.90" 1.000E-01 0.671 F 0.000 -0.043 20.6 V 0.70 0.05 V 033 0.31 Yes Yes
2021RY4 O C K 2021-09-10.08495 1.000E-05 00:43:42.960 1.500E-01 1.000 F -0.226 0.387 +17° 02' 38.00" 1.000E-01 1.000 F 0.254 -0.859 19.9 R 0.70 -0.36 o K88 0.95 Yes Yes
2021RY4 O C K 2021-09-10.08695 1.000E-05 00:43:43.270 1.500E-01 1.000 F -0.226 -0.372 +17° 03' 12.80" 1.000E-01 1.000 F 0.254 -0.292 19.9 R 0.70 -0.37 o K88 0.49 Yes Yes
2021RY4 O C K 2021-09-10.08896 1.000E-05 00:43:43.680 1.500E-01 1.000 F -0.226 0.252 +17° 03' 47.10" 1.000E-01 1.000 F 0.254 -0.330 19.9 R 0.70 -0.37 o K88 0.42 Yes Yes
2021RY4 O C K 2021-09-11.38385 1.000E-05 00:48:51.780 1.500E-01 0.500 F -0.167 -0.027 +21° 21' 03.40" 1.000E-01 0.500 F 0.347 -0.211 o 291 0.44 Yes No
2021RY4 O C K 2021-09-11.39070 1.000E-05 00:48:51.810 1.500E-01 0.500 F -0.167 0.061 +21° 21' 57.70" 1.000E-01 0.500 F 0.347 0.205 o 291 0.44 Yes No
2021RY4 O C 2021-09-13.53169 1.000E-06 00:52:28.506 1.500E-02 0.100 F 0.000 -0.058 +24° 25' 28.03" 1.000E-02 0.100 F 0.000 0.014 22.48G 0.50 0.20 V T12 0.64 Yes Yes
2021RY4 O C 2021-09-13.53409 1.000E-06 00:52:28.398 1.500E-02 0.100 F 0.000 -0.069 +24° 25' 35.46" 1.000E-02 0.100 F 0.000 0.060 22.45G 0.50 0.17 V T12 1.00 Yes Yes
2021RY4 O C 2021-09-13.53653 1.000E-06 00:52:28.290 1.500E-02 0.100 F 0.000 -0.066 +24° 25' 42.92" 1.000E-02 0.100 F 0.000 0.009 22.49G 0.50 0.21 V T12 0.72 Yes Yes
2021RY4 O C 5 2021-09-15.46194 1.000E-06 00:53:57.539 1.500E-02 0.100 T 0.000 0.137 +25° 42' 33.45" 1.000E-02 0.100 T 0.000 -0.124 22.5 G 0.70 -0.37 V G37 2.01 Yes Yes
2021RY4 O C 5 2021-09-15.46258 1.000E-06 00:53:57.501 1.500E-02 0.100 T 0.000 -0.138 +25° 42' 34.63" 1.000E-02 0.100 T 0.000 0.087 22.9 G 0.70 0.03 V G37 1.77 Yes Yes
2021RY4 O C 5 2021-09-15.46321 1.000E-06 00:53:57.505 1.500E-02 0.100 T 0.000 0.153 +25° 42' 35.60" 1.000E-02 0.100 T 0.000 0.088 22.5 G 0.70 -0.37 V G37 1.94 Yes Yes
2021RY4 O C 5 2021-09-15.46384 1.000E-06 00:53:57.479 1.500E-02 0.100 T 0.000 0.038 +25° 42' 36.32" 1.000E-02 0.100 T 0.000 -0.161 22.6 G 0.70 -0.27 V G37 1.81 Yes Yes
2021RY4 O C 5 2021-10-01.47372 1.000E-06 00:54:02.646 1.500E-02 0.300 T 0.000 0.239 +27° 11' 04.33" 1.000E-02 0.300 T 0.000 -0.015 V G37 0.82 Yes No
2021RY4 O C 5 2021-10-01.50181 1.000E-06 00:54:01.925 1.500E-02 0.300 T 0.000 -0.412 +27° 10' 53.80" 1.000E-02 0.300 T 0.000 0.266 24.7 G 0.70 -0.44 V G37 1.74 Yes Yes

[1-26]