IAA RAS IAA Minor Planet Database

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
2021-09-09 10:09:09 C 00 41 22.22 +04 53 57.3 – V U83
2021-09-09 10:09:36 C 00 41 22.08 +04 53 57.2 – V U83
2021-09-09 10:10:33 C 00 41 21.80 +04 53 57.2 – V U83
2021-09-09 10:11:28 C 00 41 21.51 +04 53 56.9 – V U83
2021-09-09 10:11:53 C 00 41 21.37 +04 53 57.1 – V U83
2021-09-09 10:12:21 C 00 41 21.22 +04 53 56.6 – V U83
2021-09-09 10:12:49 C 00 41 21.12 +04 53 57.0 – V U83
2021-09-09 10:13:24 C 00 41 20.88 +04 53 56.7 – V U83
2021-09-09 10:13:52 C 00 41 20.78 +04 53 56.3 – V U83
2021-09-09 10:14:21 C 00 41 20.60 +04 53 56.6 – V U83
2021-09-09 10:14:47 C 00 41 20.46 +04 53 56.3 – V U83
2021-09-09 10:16:09 C 00 41 20.04 +04 53 56.3 – V U83
2021-09-09 10:16:37 C 00 41 19.88 +04 53 56.3 – V U83
2021-09-09 10:17:30 C 00 41 19.59 +04 53 56.2 – V U83
2021-09-09 10:18:01 C 00 41 19.42 +04 53 56.3 – V U83
2021-09-09 10:18:27 C 00 41 19.29 +04 53 56.1 – V U83
2021-09-09 10:18:54 C 00 41 19.17 +04 53 55.8 – V U83
2021-09-09 10:19:22 C 00 41 19.02 +04 53 56.0 – V U83
2021-09-09 10:19:48 C 00 41 18.90 +04 53 55.6 – V U83
2021-09-09 10:20:15 C 00 41 18.73 +04 53 55.7 – V U83
2021-09-09 10:20:42 C 00 41 18.62 +04 53 55.4 – V U83
2021-09-09 10:21:10 C 00 41 18.45 +04 53 55.5 – V U83
2021-09-09 10:21:36 C 00 41 18.30 +04 53 55.5 – V U83
2021-09-10 08:11:24 C 00 35 09.42 +04 50 43.9 – V G96
2021-09-10 08:20:53 C 00 35 06.29 +04 50 42.5 – V G96
2021-09-10 08:29:45 C 00 35 03.36 +04 50 41.1 – V G96
2021-09-10 08:32:11 C 00 35 09.629 +04 51 07.15 – U F51
2021-09-10 08:38:37 C 00 35 00.42 +04 50 39.7 – V G96
2021-09-10 08:44:31 C 00 35 05.657 +04 51 05.63 – U F51
2021-09-10 08:56:53 C 00 35 01.656 +04 51 04.06 – U F51
2021-09-11 06:51:36 C 00 28 26.91 +04 46 39.1 – V 703
2021-09-11 07:07:00 C 00 28 21.67 +04 46 36.0 – V 703
2021-09-11 07:14:42 C 00 28 19.09 +04 46 35.0 – V 703
2021-09-12 00:59:11 C 00 22 43.65 +04 42 15.0 – V K88
2021-09-12 01:02:04 C 00 22 42.62 +04 42 14.5 – V K88
2021-09-12 01:04:57 C 00 22 41.62 +04 42 13.6 – V K88
2021-09-13 10:58:24 C 00 11 45.017 +04 34 57.23 – V T12
2021-09-13 10:58:46 C 00 11 44.882 +04 34 57.16 – V T12
2021-09-13 10:59:07 C 00 11 44.742 +04 34 57.04 – V T12
2021-09-13 12:22:19 C 00 11 13.09 +04 34 33.7 – V T08
2021-09-13 12:22:59 C 00 11 12.85 +04 34 33.9 – V T08
2021-09-13 12:25:33 C 00 11 11.91 +04 34 32.9 – V T08
2021-09-13 12:26:13 C 00 11 11.65 +04 34 33.3 – V T08
2021-09-13 20:30:13 C 00 08 38.24 +04 30 58.7 – V 246
2021-09-13 20:30:31 C 00 08 38.11 +04 30 57.9 – V 246
2021-09-13 20:30:50 C 00 08 38.00 +04 30 57.5 – V 246
2021-09-13 20:31:08 C 00 08 37.92 +04 30 57.4 – V 246
2021-09-13 20:31:27 C 00 08 37.78 +04 30 57.5 – V 246
2021-09-13 20:31:45 C 00 08 37.68 +04 30 55.9 – V 246
2021-09-13 20:32:04 C 00 08 37.50 +04 30 57.8 – V 246