2021 RS

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1711872979 ± 7.22e-05
Semi-major axis (a)0.9046133759 AU ± 3.57e-05
Inclination (i)2.16113475° ± 1.11e-03
Long. of Asc. Node (Ω)347.04166331° ± 1.01e-03
Arg. of Perihelion (ω)173.42076631° ± 1.64e-03
Mean Anomaly (M)147.06147842° ± 1.03e-01
Mean Motion (n)1.1455598094°/day ± 6.79e-05
Perihelion dist (q)0.74975506 AU ± 7.17e-05
Aphelion dist (Q)1.05947170 AU ± 7.76e-05
Orbital Period0.86038832 yr ± 5.10e-05
Physical Parameters
H (abs. magnitude)24.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.417″
Uncertainty3
Orbit TypeAten
MOID0.023085 AU
Observations Used144
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-04
Last Observation Used2021-10-17
Observations (148)
Date Type RA Dec Mag Band Observatory
2021-09-04 12:28:16 C 01 09 56.009 +05 00 57.99 U F51
2021-09-04 12:45:20 C 01 09 51.790 +05 00 58.19 U F51
2021-09-04 13:02:20 C 01 09 47.609 +05 00 58.43 U F51
2021-09-04 23:00:18 C 01 07 46.12 +05 00 08.3 V L01
2021-09-04 23:02:33 C 01 07 45.58 +05 00 08.6 V L01
2021-09-04 23:05:56 C 01 07 44.79 +05 00 08.8 V L01
2021-09-04 23:09:18 C 01 07 43.98 +05 00 08.5 V L01
2021-09-04 23:12:40 C 01 07 43.18 +05 00 08.2 V L01
2021-09-05 01:45:09 C 01 07 06.46 +04 59 59.4 V 033
2021-09-05 01:46:18 C 01 07 06.18 +04 59 59.2 V 033
2021-09-05 01:47:28 C 01 07 05.90 +04 59 59.4 V 033
2021-09-05 09:54:23 C 01 05 19.73 +05 00 34.6 o 291
2021-09-05 09:58:01 C 01 05 18.79 +05 00 34.8 o 291
2021-09-05 10:01:38 C 01 05 17.89 +05 00 34.7 o 291
2021-09-05 11:19:35 C 01 05 04.585 +05 00 59.00 U F51
2021-09-05 11:42:03 C 01 04 58.770 +05 00 59.07 U F51
2021-09-05 12:04:29 C 01 04 52.931 +05 00 58.99 U F51
2021-09-08 01:07:39 C 00 50 14.73 +04 56 54.8 V 033
2021-09-08 01:08:29 C 00 50 14.50 +04 56 54.8 V 033
2021-09-08 01:09:18 C 00 50 14.25 +04 56 54.5 V 033
2021-09-08 07:29:34 C 00 48 37.09 +04 56 44.5 V 734
2021-09-08 07:37:29 C 00 48 34.70 +04 56 43.8 V 734
2021-09-08 07:45:21 C 00 48 32.38 +04 56 42.9 V 734
2021-09-08 16:25:59 C 00 46 12.30 +04 58 47.2 V Q62
2021-09-08 17:29:13 C 00 45 53.07 +04 58 39.4 V Q62
2021-09-08 18:32:30 C 00 45 34.10 +04 58 30.8 V Q62
2021-09-09 00:47:35 C 00 43 58.80 +04 54 28.6 V 033
2021-09-09 00:48:15 C 00 43 58.59 +04 54 29.1 V 033
2021-09-09 00:48:55 C 00 43 58.42 +04 54 28.7 V 033
2021-09-09 00:49:39 C 00 43 58.18 +04 54 28.4 V 033
2021-09-09 01:21:06 C 00 43 47.65 +04 54 30.1 V K88
2021-09-09 01:23:57 C 00 43 46.80 +04 54 29.8 V K88
2021-09-09 06:04:51 C 00 42 38.05 +04 54 26.2 V 703
2021-09-09 06:12:12 C 00 42 35.75 +04 54 27.0 V 703
2021-09-09 06:19:34 C 00 42 33.40 +04 54 25.6 V 703
2021-09-09 06:26:55 C 00 42 31.15 +04 54 23.5 V 703
2021-09-09 09:59:17 C 00 41 25.35 +04 53 58.8 V U83
2021-09-09 09:59:47 C 00 41 25.21 +04 53 58.8 V U83
2021-09-09 10:00:16 C 00 41 25.04 +04 53 58.7 V U83
2021-09-09 10:01:12 C 00 41 24.76 +04 53 58.5 V U83
2021-09-09 10:02:08 C 00 41 24.46 +04 53 58.4 V U83
2021-09-09 10:02:34 C 00 41 24.31 +04 53 58.4 V U83
2021-09-09 10:03:01 C 00 41 24.16 +04 53 58.2 V U83
2021-09-09 10:04:05 C 00 41 23.85 +04 53 58.2 V U83
2021-09-09 10:04:34 C 00 41 23.68 +04 53 58.2 V U83
2021-09-09 10:06:23 C 00 41 23.11 +04 53 57.8 V U83
2021-09-09 10:06:49 C 00 41 22.99 +04 53 57.6 V U83
2021-09-09 10:07:18 C 00 41 22.81 +04 53 57.6 V U83
2021-09-09 10:08:11 C 00 41 22.55 +04 53 57.6 V U83
2021-09-09 10:08:42 C 00 41 22.36 +04 53 57.2 V U83