2021 RS2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5047372000
Semi-major axis (a)1.3067506000 AU
Inclination (i)14.56711000°
Long. of Asc. Node (Ω)165.57641000°
Arg. of Perihelion (ω)273.75509000°
Mean Anomaly (M)254.90035000°
Mean Motion (n)0.6598040800°/day
Perihelion dist (q)0.64718500 AU
Aphelion dist (Q)1.96631620 AU
Orbital Period1.49378830 yr
Physical Parameters
H (abs. magnitude)30.35
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.700″
Uncertainty6
Orbit TypeApollo
MOID0.000946 AU
Observations Used41
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-08
Observations (41)
Date Type RA Dec Mag Band Observatory
2021-09-07 06:21:19 C 22 59 53.28 +15 30 06.6 V G96
2021-09-07 06:29:27 C 22 59 50.84 +15 30 20.6 V G96
2021-09-07 06:37:34 C 22 59 48.33 +15 30 34.3 V G96
2021-09-07 06:45:44 C 22 59 45.74 +15 30 48.2 V G96
2021-09-07 08:45:13 C 22 59 04.78 +15 33 56.3 V V06
2021-09-07 08:47:47 C 22 59 03.87 +15 33 59.6 V V06
2021-09-07 17:30:09 C 22 58 02.16 +15 55 25.4 X N88
2021-09-07 17:34:03 C 22 57 59.71 +15 55 43.6 X N88
2021-09-07 17:38:00 C 22 57 57.16 +15 56 02.2 X N88
2021-09-07 18:56:14 C 22 58 30.66 +15 56 36.1 V 033
2021-09-07 18:56:41 C 22 58 30.46 +15 56 39.4 V 033
2021-09-07 18:57:08 C 22 58 30.22 +15 56 42.6 V 033
2021-09-07 18:58:02 C 22 58 29.88 +15 56 47.7 V 033
2021-09-07 19:57:10 C 22 57 59.17 +16 04 30.7 V 246
2021-09-07 20:12:47 C 22 57 49.09 +16 06 26.3 V 246
2021-09-07 20:13:49 C 22 57 48.35 +16 06 34.1 V 246
2021-09-07 20:43:05 C 22 57 43.20 +16 08 05.3 V J95
2021-09-07 20:47:37 C 22 57 40.17 +16 08 42.4 V J95
2021-09-07 20:53:51 C 22 57 25.90 +16 11 12.0 V A17
2021-09-07 20:55:54 C 22 57 34.44 +16 09 51.7 V J95
2021-09-07 21:08:07 C 22 57 06.79 +16 13 52.7 V 246
2021-09-07 21:08:45 C 22 57 06.29 +16 13 58.1 V 246
2021-09-07 21:08:54 C 22 57 06.10 +16 13 59.2 V 246
2021-09-07 21:09:11 C 22 57 24.83 +16 11 45.3 V J95
2021-09-07 21:09:37 C 22 57 13.27 +16 13 26.9 V A17
2021-09-07 21:12:51 C 22 57 22.06 +16 12 17.7 V J95
2021-09-07 21:22:28 C 22 57 02.33 +16 15 19.9 V A17
2021-09-07 21:37:09 C 22 56 49.09 +16 17 34.8 V A17
2021-09-07 21:42:33 C 22 56 46.70 +16 20 27.8 V 204
2021-09-07 21:55:11 C 22 56 34.00 +16 22 33.1 V 204
2021-09-07 22:07:50 C 22 56 20.51 +16 24 42.4 V 204
2021-09-07 23:24:34 C 22 54 06.724 +17 35 55.50 V K91
2021-09-08 01:13:23 C 22 51 48.83 +17 05 00.6 V J95
2021-09-08 01:17:46 C 22 51 38.72 +17 06 29.3 V J95
2021-09-08 01:22:00 C 22 51 28.69 +17 07 57.2 V J95
2021-09-08 01:25:52 C 22 51 19.34 +17 09 19.1 V J95
2021-09-08 03:51:56 C 22 41 51.81 +18 32 10.4 V J95
2021-09-08 03:53:28 C 22 41 42.18 +18 33 35.1 V J95
2021-09-08 03:56:55 C 22 41 19.92 +18 36 51.3 V J95
2021-09-08 03:59:14 C 22 41 04.58 +18 39 07.7 V J95
2021-09-08 04:00:56 C 22 40 53.17 +18 40 48.2 V J95