2021 RS3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4872469116 ± 2.02e-04
Semi-major axis (a)2.1322807769 AU ± 9.20e-04
Inclination (i)6.45815421° ± 1.91e-03
Long. of Asc. Node (Ω)161.82946600° ± 1.73e-04
Arg. of Perihelion (ω)165.57151866° ± 1.01e-03
Mean Anomaly (M)131.27047049° ± 3.16e-01
Mean Motion (n)0.3165524570°/day ± 2.05e-04
Perihelion dist (q)1.09333355 AU ± 6.39e-04
Aphelion dist (Q)3.17122800 AU ± 1.43e-03
Orbital Period3.11362702 yr ± 2.01e-03
Physical Parameters
H (abs. magnitude)24.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty3
Orbit TypeAmor
MOID0.084171 AU
Observations Used31
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-07
Last Observation Used2021-09-26
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-09-07 10:00:40 C 22 49 36.711 -10 37 20.71 U F51
2021-09-07 10:17:31 C 22 49 41.724 -10 37 42.40 U F51
2021-09-07 10:34:23 C 22 49 46.746 -10 38 04.19 U F51
2021-09-07 13:07:03 C 22 50 32.578 -10 41 16.96 V F51
2021-09-07 13:08:02 C 22 50 32.855 -10 41 18.05 V F51
2021-09-07 13:11:40 C 22 50 33.962 -10 41 22.71 V F51
2021-09-07 22:45:14 C 22 53 40.48 -10 54 03.3 V 033
2021-09-07 22:46:33 C 22 53 40.88 -10 54 04.9 V 033
2021-09-07 22:47:53 C 22 53 41.27 -10 54 06.7 V 033
2021-09-08 04:29:40 C 22 55 31.19 -11 00 52.0 q 858
2021-09-08 04:40:00 C 22 55 34.21 -11 01 04.9 q 858
2021-09-08 10:14:51 C 22 57 15.710 -11 07 36.36 U F51
2021-09-08 10:33:53 C 22 57 21.146 -11 07 59.10 U F51
2021-09-08 10:53:02 C 22 57 26.638 -11 08 22.06 U F51
2021-09-08 11:11:55 C 22 57 32.034 -11 08 44.35 U F51
2021-09-08 22:37:27 C 23 01 03.50 -11 22 40.2 V 033
2021-09-08 22:39:01 C 23 01 03.96 -11 22 42.2 V 033
2021-09-08 22:40:36 C 23 01 04.42 -11 22 44.0 V 033
2021-09-11 15:50:30 C 23 19 39.82 -12 29 34.5 V D29
2021-09-11 16:14:42 C 23 19 45.86 -12 29 56.6 V D29
2021-09-13 05:44:35 C 23 29 27.66 -13 01 33.3 V G96
2021-09-13 06:12:23 C 23 29 34.02 -13 01 55.9 V G96
2021-09-13 06:19:11 C 23 29 35.59 -13 02 01.2 V G96
2021-09-13 06:25:59 C 23 29 37.18 -13 02 06.9 V G96
2021-09-14 06:22:09 C 23 35 23.83 -13 19 48.6 V G96
2021-09-14 06:29:42 C 23 35 25.45 -13 19 53.7 V G96
2021-09-14 06:37:16 C 23 35 27.06 -13 19 59.0 V G96
2021-09-14 06:44:49 C 23 35 28.75 -13 20 04.0 V G96
2021-09-26 06:37:24 C 00 25 04.05 -14 58 46.4 V 807
2021-09-26 06:45:05 C 00 25 04.89 -14 58 46.5 V 807
2021-09-26 06:51:06 C 00 25 05.54 -14 58 46.9 V 807