IAA RAS IAA Minor Planet Database

2021 RS5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2274290000
Semi-major axis (a)1.0643440000 AU
Inclination (i)5.13450000°
Long. of Asc. Node (Ω)345.87863000°
Arg. of Perihelion (ω)270.52341000°
Mean Anomaly (M)1.00782000°
Mean Motion (n)0.8975962400°/day
Perihelion dist (q)0.82228130 AU
Aphelion dist (Q)1.30640670 AU
Orbital Period1.09805230 yr
Physical Parameters
H (abs. magnitude)28.35
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.450″
Uncertainty5
Orbit TypeApollo
MOID0.000685 AU
Observations Used138
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-10-07
Observations (138)
Date Type RA Dec Mag Band Observatory
2021-09-09 21:45:02 C 23 13 36.85 +16 39 57.0 – o K88
2021-09-09 21:45:45 C 23 13 35.83 +16 39 52.9 – o K88
2021-09-09 21:46:28 C 23 13 34.70 +16 39 48.7 – o K88
2021-09-09 21:47:11 C 23 13 33.61 +16 39 44.3 – o K88
2021-09-09 21:47:55 C 23 13 32.51 +16 39 39.7 – o K88
2021-09-09 21:48:38 C 23 13 31.40 +16 39 35.9 – o K88
2021-09-09 21:49:21 C 23 13 30.33 +16 39 31.4 – o K88
2021-09-09 21:50:04 C 23 13 29.25 +16 39 27.2 – o K88
2021-09-09 21:51:31 C 23 13 27.04 +16 39 18.4 – o K88
2021-09-09 21:52:14 C 23 13 26.00 +16 39 14.4 – o K88
2021-09-09 21:52:57 C 23 13 24.88 +16 39 09.8 – o K88
2021-09-09 22:25:07 C 23 12 46.39 +16 34 46.8 – V 033
2021-09-09 22:25:32 C 23 12 45.80 +16 34 44.5 – V 033
2021-09-09 22:25:57 C 23 12 45.20 +16 34 42.0 – V 033
2021-09-09 22:26:37 C 23 12 44.21 +16 34 38.1 – V 033
2021-09-09 22:40:27 C 23 12 26.56 +16 35 59.8 – V K83
2021-09-09 22:41:43 C 23 12 20.00 +16 33 58.7 – V 246
2021-09-09 22:41:52 C 23 12 19.80 +16 33 58.2 – V 246
2021-09-09 22:42:00 C 23 12 19.62 +16 33 57.2 – V 246
2021-09-09 22:42:09 C 23 12 19.43 +16 33 56.5 – V 246
2021-09-09 22:42:17 C 23 12 19.20 +16 33 55.9 – V 246
2021-09-09 22:42:26 C 23 12 18.99 +16 33 55.3 – V 246
2021-09-09 22:42:34 C 23 12 18.81 +16 33 54.3 – V 246
2021-09-09 22:45:03 C 23 12 19.87 +16 35 32.5 – V K83
2021-09-09 22:49:41 C 23 12 13.17 +16 35 06.2 – V K83
2021-09-09 22:54:18 C 23 12 06.45 +16 34 39.4 – V K83
2021-09-09 23:05:35 C 23 11 46.80 +16 32 59.5 – X L01
2021-09-09 23:06:13 C 23 11 45.92 +16 32 55.8 – X L01
2021-09-09 23:06:49 C 23 11 45.06 +16 32 52.4 – X L01
2021-09-09 23:07:26 C 23 11 44.20 +16 32 48.9 – X L01
2021-09-09 23:12:43 C 23 11 29.62 +16 31 16.5 – o K88
2021-09-09 23:13:15 C 23 11 28.89 +16 31 13.4 – o K88
2021-09-09 23:13:48 C 23 11 28.10 +16 31 09.8 – o K88
2021-09-09 23:14:53 C 23 11 26.64 +16 31 03.6 – o K88
2021-09-09 23:15:25 C 23 11 25.90 +16 31 00.3 – o K88
2021-09-09 23:15:57 C 23 11 25.16 +16 30 57.1 – o K88
2021-09-09 23:16:28 C 23 11 24.42 +16 30 54.2 – o K88
2021-09-09 23:17:00 C 23 11 23.69 +16 30 50.9 – o K88
2021-09-09 23:17:32 C 23 11 22.96 +16 30 47.8 – o K88
2021-09-09 23:18:10 C 23 11 22.11 +16 30 44.0 – o K88
2021-09-09 23:19:48 C 23 11 19.82 +16 30 34.2 – o K88
2021-09-09 23:20:20 C 23 11 19.13 +16 30 31.1 – o K88
2021-09-09 23:20:52 C 23 11 18.38 +16 30 28.0 – o K88
2021-09-09 23:21:25 C 23 11 17.66 +16 30 24.8 – o K88
2021-09-09 23:21:57 C 23 11 16.91 +16 30 21.8 – o K88
2021-09-09 23:41:35 C 23 10 55.47 +16 26 54.9 – V K80
2021-09-09 23:47:40 C 23 10 47.50 +16 26 19.6 – V K80
2021-09-09 23:59:35 C 23 10 32.05 +16 25 10.8 – V K80
2021-09-10 00:05:34 C 23 10 24.39 +16 24 36.1 – V K80
2021-09-10 00:22:58 C 23 09 56.62 +16 24 20.2 – o K88