IAA RAS IAA Minor Planet Database

2021 GH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5898326000
Semi-major axis (a)2.8156796000 AU
Inclination (i)11.74017000°
Long. of Asc. Node (Ω)22.34861000°
Arg. of Perihelion (ω)142.61628000°
Mean Anomaly (M)357.94362000°
Mean Motion (n)0.2086071700°/day
Perihelion dist (q)1.15490000 AU
Aphelion dist (Q)4.47645920 AU
Orbital Period4.72470670 yr
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.880″
Uncertainty6
Orbit TypeAmor
MOID0.192613 AU
Observations Used64
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-05-09
Observations (65)
Date Type RA Dec Mag Band Observatory
2021-03-31 08:49:27 C 10 04 50.807 +33 23 49.93 – V F51
2021-03-31 09:08:39 C 10 04 53.392 +33 22 45.90 – V F51
2021-03-31 09:28:06 C 10 04 55.995 +33 21 41.33 – V F51
2021-04-01 05:56:30 C 10 07 54.34 +32 13 39.5 – V G96
2021-04-01 06:03:59 C 10 07 55.26 +32 13 14.3 – V G96
2021-04-01 06:18:58 C 10 07 57.32 +32 12 24.0 – V G96
2021-04-01 08:43:24 C 10 08 16.91 +32 04 16.6 – V I52
2021-04-01 08:46:02 C 10 08 17.32 +32 04 07.5 – V I52
2021-04-01 08:48:41 C 10 08 17.65 +32 03 59.4 – V I52
2021-04-01 20:50:35 C 10 10 02.92 +31 23 48.2 – V L01
2021-04-01 20:52:49 C 10 10 03.22 +31 23 40.2 – V L01
2021-04-01 20:55:04 C 10 10 03.53 +31 23 32.5 – V L01
2021-04-01 20:57:19 C 10 10 03.86 +31 23 25.0 – V L01
2021-04-01 21:00:42 C 10 10 04.27 +31 23 13.8 – V L01
2021-04-01 21:24:28 C 10 10 07.53 +31 21 53.6 – V 595
2021-04-01 21:42:18 C 10 10 10.07 +31 20 54.4 – V 204
2021-04-01 22:12:25 C 10 10 14.12 +31 19 13.1 – V 204
2021-04-01 22:20:54 C 10 10 15.13 +31 18 44.1 – V 595
2021-04-02 01:49:25 C 10 10 46.53 +31 07 10.6 – u H21
2021-04-02 02:04:40 C 10 10 48.56 +31 06 19.8 – u H21
2021-04-02 02:46:45 C 10 10 54.50 +31 03 59.1 – q H36
2021-04-02 02:52:16 C 10 10 55.77 +31 03 43.2 – V I52
2021-04-02 02:54:29 C 10 10 56.09 +31 03 36.0 – V I52
2021-04-02 02:56:42 C 10 10 56.40 +31 03 28.3 – V I52
2021-04-02 03:01:26 C 10 10 56.40 +31 03 11.1 – q H36
2021-04-02 04:08:17 C 10 11 05.29 +30 59 26.3 – q H36
2021-04-02 19:21:51 C 10 13 15.43 +30 08 16.0 – V K63
2021-04-02 19:37:24 C 10 13 17.45 +30 07 23.5 – V K63
2021-04-02 19:57:11 C 10 13 20.10 +30 06 17.1 – V K63
2021-04-02 20:19:38 C 10 13 23.03 +30 05 01.8 – V 104
2021-04-02 20:28:12 C 10 13 24.11 +30 04 33.2 – V 104
2021-04-02 20:36:46 C 10 13 25.29 +30 04 04.1 – V 104
2021-04-02 21:49:08 C 10 13 34.89 +29 59 59.8 – V 587
2021-04-02 21:52:37 C 10 13 35.38 +29 59 48.5 – V 587
2021-04-02 21:56:07 C 10 13 35.85 +29 59 36.5 – V 587
2021-04-04 05:36:33 C 10 18 00.81 +28 12 56.5 – V I52
2021-04-04 05:38:46 C 10 18 01.08 +28 12 48.8 – V I52
2021-04-04 05:40:58 C 10 18 01.36 +28 12 41.5 – V I52
2021-04-06 04:41:59 C 10 24 26.10 +25 33 47.2 – V I52
2021-04-06 04:44:12 C 10 24 26.37 +25 33 40.2 – V I52
2021-04-06 04:46:24 C 10 24 26.68 +25 33 32.5 – V I52
2021-04-13 03:35:39 C 10 45 49.78 +16 22 18.0 – V I52
2021-04-13 03:37:28 C 10 45 49.99 +16 22 12.4 – V I52
2021-04-13 03:39:17 C 10 45 50.21 +16 22 06.5 – V I52
2021-04-13 03:41:06 C 10 45 50.44 +16 22 00.9 – V I52
2021-04-14 06:03:06 C 10 49 01.35 +14 58 41.7 – V I52
2021-04-14 06:04:54 C 10 49 01.59 +14 58 35.8 – V I52
2021-04-14 06:06:44 C 10 49 01.80 +14 58 30.3 – V I52
2021-04-14 06:08:32 C 10 49 01.97 +14 58 24.7 – V I52
2021-04-15 06:43:09 C 10 51 58.44 +13 42 02.6 – V I52