2021 GN

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2075926972 ± 2.76e-07
Semi-major axis (a)1.0143836240 AU ± 2.62e-08
Inclination (i)22.97946471° ± 2.63e-05
Long. of Asc. Node (Ω)19.53288488° ± 2.51e-06
Arg. of Perihelion (ω)60.00406081° ± 2.14e-05
Mean Anomaly (M)285.53140578° ± 4.73e-05
Mean Motion (n)0.9647369931°/day ± 3.74e-08
Perihelion dist (q)0.80380499 AU ± 2.81e-07
Aphelion dist (Q)1.22496226 AU ± 2.82e-07
Orbital Period1.02165283 yr ± 3.97e-08
Physical Parameters
H (abs. magnitude)23.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty0
Orbit TypeApollo
MOID0.072527 AU
Observations Used113
Oppositions1
Arc Total2021-2022
First Observation Used2021-03-30
Last Observation Used2022-04-04
Observations (122)
Date Type RA Dec Mag Band Observatory
2021-03-30 12:29:16 C 15 49 43.019 +24 40 11.82 V F51
2021-03-30 12:33:19 C 15 49 40.513 +24 39 47.04 V F51
2021-04-03 09:25:09 C 14 51 10.00 +12 57 38.0 V 703
2021-04-03 09:32:41 C 14 51 04.72 +12 56 31.7 V 703
2021-04-03 09:40:13 C 14 50 59.40 +12 55 24.3 V 703
2021-04-03 09:47:46 C 14 50 54.24 +12 54 19.1 V 703
2021-04-03 10:24:38 C 14 50 28.87 +12 48 53.7 V I52
2021-04-03 10:25:43 C 14 50 28.12 +12 48 44.3 V I52
2021-04-03 10:26:47 C 14 50 27.39 +12 48 34.7 V I52
2021-04-03 11:39:11 C 14 49 37.62 +12 37 54.8 V I52
2021-04-03 11:40:15 C 14 49 36.89 +12 37 45.4 V I52
2021-04-03 11:41:19 C 14 49 36.17 +12 37 35.9 V I52
2021-04-03 18:55:29 C 14 44 54.02 +11 32 50.6 V N82
2021-04-03 19:01:50 C 14 44 49.68 +11 31 54.2 V N82
2021-04-03 19:08:10 C 14 44 45.33 +11 30 57.6 V N82
2021-04-03 20:57:54 C 14 43 35.97 +11 14 22.7 V J69
2021-04-03 21:05:49 C 14 43 30.73 +11 13 12.3 V J69
2021-04-03 21:13:44 C 14 43 25.38 +11 12 00.5 V J69
2021-04-03 22:39:31 C 14 42 28.04 +10 59 24.7 V 958
2021-04-03 22:42:31 C 14 42 25.40 +10 58 46.1 V Z80
2021-04-03 22:52:31 C 14 42 18.63 +10 57 16.6 V Z80
2021-04-03 22:53:47 C 14 42 18.38 +10 57 17.9 V 958
2021-04-03 23:02:31 C 14 42 11.77 +10 55 47.8 V Z80
2021-04-03 23:05:08 C 14 42 09.84 +10 55 20.5 V Z99
2021-04-03 23:08:13 C 14 42 08.55 +10 55 08.3 V 958
2021-04-03 23:09:23 C 14 42 06.95 +10 54 42.1 V Z99
2021-04-03 23:13:39 C 14 42 04.06 +10 54 04.0 V Z99
2021-04-04 00:13:17 C 14 41 22.82 +10 45 23.3 V 104
2021-04-04 00:36:03 C 14 41 07.12 +10 41 58.6 V 104
2021-04-04 00:43:38 C 14 41 01.91 +10 40 50.1 V 104
2021-04-04 00:55:03 C 14 40 54.07 +10 38 56.6 V K87
2021-04-04 01:11:39 C 14 40 42.74 +10 36 27.0 V K87
2021-04-04 01:28:17 C 14 40 31.22 +10 33 55.7 V K87
2021-04-05 00:22:09 C 14 25 19.31 +07 03 21.2 V A17
2021-04-05 00:30:08 C 14 25 13.82 +07 02 06.6 V A17
2021-04-05 00:38:07 C 14 25 08.30 +07 00 52.7 V A17
2021-04-05 06:34:46 C 14 21 14.98 +06 05 52.3 V I52
2021-04-05 06:35:12 C 14 21 14.66 +06 05 48.2 V I52
2021-04-05 06:35:39 C 14 21 14.37 +06 05 44.1 V I52
2021-04-05 06:36:05 C 14 21 14.18 +06 05 40.8 V I52
2021-04-06 23:11:11 C 13 54 38.37 -00 13 16.0 V Z99
2021-04-06 23:13:14 C 13 54 37.05 -00 13 34.8 V Z99
2021-04-06 23:15:17 C 13 54 35.69 -00 13 53.8 V Z99
2021-04-06 23:17:20 C 13 54 34.33 -00 14 12.7 V Z99
2021-04-06 23:19:23 C 13 54 32.98 -00 14 31.6 V Z99
2021-04-06 23:37:02 C 13 54 21.40 -00 17 11.2 V Z80
2021-04-06 23:43:42 C 13 54 16.98 -00 18 12.6 V Z80
2021-04-06 23:50:22 C 13 54 12.53 -00 19 13.5 V Z80
2021-04-07 08:23:22 C 13 48 42.81 -01 36 54.4 V 703
2021-04-07 08:30:57 C 13 48 37.84 -01 38 03.5 V 703