IAA RAS IAA Minor Planet Database

2021 RG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2136293826 ± 3.08e-05
Semi-major axis (a)0.8825705489 AU ± 7.48e-06
Inclination (i)14.78241497° ± 3.23e-03
Long. of Asc. Node (Ω)165.87162309° ± 3.88e-06
Arg. of Perihelion (ω)30.73557311° ± 2.40e-03
Mean Anomaly (M)158.80204225° ± 1.76e-02
Mean Motion (n)1.1887434295°/day ± 1.51e-05
Perihelion dist (q)0.69402755 AU ± 2.78e-05
Aphelion dist (Q)1.07111355 AU ± 2.87e-05
Orbital Period0.82913290 yr ± 1.05e-05
Physical Parameters
H (abs. magnitude)25.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.436″
Uncertainty2
Orbit TypeAten
MOID0.019301 AU
Observations Used193
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-06
Last Observation Used2021-09-10
Observations (193)
Date Type RA Dec Mag Band Observatory
2021-09-07 06:53:21 C 23 12 57.33 +10 26 29.6 17.9 r 718
2021-09-07 06:54:15 C 23 12 56.96 +10 25 59.8 17.6 r 718
2021-09-07 06:55:09 C 23 12 56.61 +10 25 29.9 17.6 r 718
2021-09-07 06:56:02 C 23 12 56.23 +10 25 01.5 17.8 r 718
2021-09-07 09:33:39 C 23 12 14.84 +09 02 25.3 – V T08
2021-09-07 09:36:18 C 23 12 13.84 +09 01 00.2 – V T08
2021-09-07 09:40:17 C 23 12 12.29 +08 58 52.6 – V T08
2021-09-07 10:28:55 C 23 11 53.51 +08 32 53.3 – V T08
2021-09-07 13:39:25 C 23 10 43.20 +06 51 37.4 – V T08
2021-09-07 13:39:36 C 23 10 43.45 +06 51 22.4 – V T05
2021-09-07 13:40:16 C 23 10 43.31 +06 51 01.5 – V T05
2021-09-07 13:40:45 C 23 10 42.74 +06 50 54.8 – V T08
2021-09-07 13:40:56 C 23 10 43.02 +06 50 41.9 – V T05
2021-09-07 13:41:25 C 23 10 42.52 +06 50 34.2 – V T08
2021-09-07 13:41:35 C 23 10 42.79 +06 50 22.1 – V T05
2021-09-07 13:42:04 C 23 10 42.31 +06 50 13.3 – V T08
2021-09-07 13:42:15 C 23 10 42.57 +06 50 01.0 – V T05
2021-09-07 13:42:44 C 23 10 42.07 +06 49 51.9 – V T08
2021-09-07 16:52:32 C 23 10 10.210 +05 09 25.66 – V O85
2021-09-07 16:58:20 C 23 10 08.112 +05 06 26.38 – V O85
2021-09-07 17:04:08 C 23 10 06.015 +05 03 26.27 – V O85
2021-09-07 17:21:34 C 23 09 59.866 +04 54 24.81 – V O85
2021-09-07 17:27:22 C 23 09 57.767 +04 51 25.14 – V O85
2021-09-07 19:10:53 C 23 09 47.20 +03 56 50.3 – V L18
2021-09-07 19:12:43 C 23 09 46.66 +03 55 54.4 – V L18
2021-09-07 19:14:33 C 23 09 46.03 +03 54 58.2 – V L18
2021-09-07 19:15:30 C 23 09 29.49 +03 54 26.6 – V N82
2021-09-07 19:16:28 C 23 09 45.48 +03 54 00.3 – V L18
2021-09-07 19:18:20 C 23 09 47.26 +03 53 00.3 – V 246
2021-09-07 19:19:16 C 23 09 47.07 +03 52 30.9 – V 246
2021-09-07 19:19:24 C 23 09 47.01 +03 52 27.7 – V 246
2021-09-07 19:19:31 C 23 09 46.93 +03 52 23.2 – V 246
2021-09-07 19:19:39 C 23 09 46.92 +03 52 19.2 – V 246
2021-09-07 19:19:46 C 23 09 46.85 +03 52 16.2 – V 246
2021-09-07 19:19:54 C 23 09 46.84 +03 52 12.0 – V 246
2021-09-07 19:20:01 C 23 09 46.78 +03 52 07.9 – V 246
2021-09-07 19:20:18 C 23 09 27.91 +03 52 00.5 – V N82
2021-09-07 19:25:13 C 23 09 26.36 +03 49 30.8 – V N82
2021-09-07 19:49:41 C 23 09 37.67 +03 36 52.2 – V 033
2021-09-07 19:50:06 C 23 09 37.55 +03 36 39.8 – V 033
2021-09-07 19:50:30 C 23 09 37.42 +03 36 27.1 – V 033
2021-09-07 20:03:34 C 23 09 35.50 +03 29 44.8 – V J95
2021-09-07 20:04:17 C 23 09 32.16 +03 29 34.5 – X G02
2021-09-07 20:05:27 C 23 09 34.93 +03 28 47.0 – V J95
2021-09-07 20:07:23 C 23 09 34.39 +03 27 48.2 – V J95
2021-09-07 20:09:22 C 23 09 33.79 +03 26 48.3 – V J95
2021-09-07 20:10:47 C 23 09 30.12 +03 26 15.5 – X G02
2021-09-07 20:12:02 C 23 09 31.79 +03 25 37.4 – V A17
2021-09-07 20:17:24 C 23 09 27.97 +03 22 54.7 – X G02
2021-09-07 20:17:36 C 23 09 30.09 +03 22 48.0 – V A17