IAA RAS IAA Minor Planet Database

2021 GM3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1786450955 ± 2.10e-05
Semi-major axis (a)1.1343757172 AU ± 2.08e-05
Inclination (i)0.87998148° ± 1.74e-04
Long. of Asc. Node (Ω)189.85476204° ± 2.17e-03
Arg. of Perihelion (ω)78.45844637° ± 2.32e-03
Mean Anomaly (M)245.13373357° ± 3.56e-02
Mean Motion (n)0.8157872140°/day ± 2.24e-05
Perihelion dist (q)0.93172506 AU ± 2.93e-05
Aphelion dist (Q)1.33702638 AU ± 3.42e-05
Orbital Period1.20819040 yr ± 3.32e-05
Physical Parameters
H (abs. magnitude)28.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty2
Orbit TypeApollo
MOID0.005195 AU
Observations Used50
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-04
Last Observation Used2021-04-19
Observations (51)
Date Type RA Dec Mag Band Observatory
2021-04-04 07:06:30 C 12 55 47.97 -06 27 56.7 – V G96
2021-04-04 07:14:32 C 12 55 48.04 -06 27 50.4 – V G96
2021-04-04 07:22:33 C 12 55 47.96 -06 27 43.6 – V G96
2021-04-04 07:30:34 C 12 55 47.97 -06 27 37.9 – V G96
2021-04-07 09:57:49 C 13 00 17.215 -05 09 37.85 – U F51
2021-04-07 10:15:22 C 13 00 17.394 -05 09 14.98 – U F51
2021-04-07 10:32:56 C 13 00 17.566 -05 08 51.89 – U F51
2021-04-07 10:50:30 C 13 00 17.741 -05 08 28.54 – U F51
2021-04-07 15:47:34 C 13 00 33.55 -04 57 27.4 – V 474
2021-04-07 15:57:42 C 13 00 34.02 -04 57 12.6 – V 474
2021-04-07 16:07:50 C 13 00 34.47 -04 56 58.7 – V 474
2021-04-10 09:07:47 C 13 07 21.560 -03 06 40.23 – U F51
2021-04-10 09:25:24 C 13 07 22.391 -03 06 00.44 – U F51
2021-04-10 09:43:04 C 13 07 23.200 -03 05 20.46 – U F51
2021-04-10 10:00:48 C 13 07 23.995 -03 04 40.14 – U F51
2021-04-10 10:05:22 C 13 07 24.195 -03 04 29.88 – U F51
2021-04-10 10:22:32 C 13 07 24.960 -03 03 50.57 – U F51
2021-04-10 10:46:15 C 13 07 26.017 -03 02 55.87 – U F51
2021-04-10 11:03:27 C 13 07 26.804 -03 02 15.96 – U F51
2021-04-12 23:04:14 C 13 18 15.44 +00 02 04.5 – V 033
2021-04-12 23:07:14 C 13 18 15.94 +00 02 16.9 – V 033
2021-04-12 23:10:14 C 13 18 16.41 +00 02 29.3 – V 033
2021-04-13 21:04:37 C 13 24 34.63 +01 47 46.8 – V 033
2021-04-13 21:06:46 C 13 24 35.16 +01 47 58.5 – V 033
2021-04-13 21:08:56 C 13 24 35.68 +01 48 10.6 – V 033
2021-04-14 06:40:13 C 13 27 38.79 +02 45 27.7 – q H36
2021-04-14 06:45:25 C 13 27 40.08 +02 45 59.8 – q H36
2021-04-14 06:50:38 C 13 27 41.38 +02 46 33.3 – q H36
2021-04-14 07:11:29 C 13 27 46.60 +02 48 44.3 – q H36
2021-04-14 15:31:16 C 13 30 56.77 +03 55 15.2 – V Q62
2021-04-14 15:56:07 C 13 31 03.99 +03 58 12.7 – V Q62
2021-04-16 20:29:11 C 14 08 12.98 +13 42 44.9 – V 033
2021-04-16 20:30:01 C 14 08 13.77 +13 42 58.9 – V 033
2021-04-17 00:11:39 C 14 11 56.28 +14 52 17.8 – o K88
2021-04-17 00:12:38 C 14 11 57.33 +14 52 38.3 – o K88
2021-04-17 00:13:39 C 14 11 58.43 +14 52 57.4 – o K88
2021-04-17 02:16:00 C 14 14 20.14 +15 31 35.8 – V 033
2021-04-17 02:16:45 C 14 14 21.00 +15 31 50.1 – V 033
2021-04-17 02:17:29 C 14 14 21.87 +15 32 05.0 – V 033
2021-04-17 10:28:01 C 14 26 03.80 +18 34 13.1 – V I52
2021-04-17 10:28:50 C 14 26 04.94 +18 34 31.8 – V I52
2021-04-17 10:29:39 C 14 26 06.07 +18 34 50.4 – V I52
2021-04-18 08:58:14 C 15 18 07.84 +29 40 00.0 – V 703
2021-04-18 09:20:52 C 15 19 12.32 +29 53 23.4 – V 703
2021-04-18 22:41:38 C 16 14 46.11 +38 03 35.2 – V Z80
2021-04-18 22:48:37 C 16 15 20.14 +38 08 13.3 – V Z80
2021-04-18 22:57:34 C 16 16 03.81 +38 14 10.0 – V Z80
2021-04-18 23:04:35 C 16 16 38.14 +38 18 48.6 – V Z80
2021-04-19 09:48:53 C 17 20 23.17 +44 41 33.2 – V I52
2021-04-19 09:50:50 C 17 20 35.64 +44 42 31.0 – V I52