2021 GA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4043151000
Semi-major axis (a)1.7754403000 AU
Inclination (i)28.96332000°
Long. of Asc. Node (Ω)189.79952000°
Arg. of Perihelion (ω)55.47929000°
Mean Anomaly (M)324.99073000°
Mean Motion (n)0.4166246600°/day
Perihelion dist (q)1.05760300 AU
Aphelion dist (Q)2.49327760 AU
Orbital Period2.36569700 yr
Physical Parameters
H (abs. magnitude)22.65
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty8
Orbit TypeAmor
MOID0.179956 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-04-15
Observations (35)
Date Type RA Dec Mag Band Observatory
2021-04-06 07:24:46 C 14 30 42.29 +17 06 51.7 V G96
2021-04-06 07:32:59 C 14 30 43.74 +17 07 52.6 V G96
2021-04-06 07:45:52 C 14 30 46.03 +17 09 28.1 V G96
2021-04-06 07:54:06 C 14 30 47.46 +17 10 29.3 V G96
2021-04-06 08:32:16 C 14 30 54.18 +17 15 12.0 V I52
2021-04-06 08:34:42 C 14 30 54.62 +17 15 30.1 V I52
2021-04-06 08:37:07 C 14 30 55.05 +17 15 48.1 V I52
2021-04-06 09:47:11 C 14 31 07.39 +17 24 27.1 V I52
2021-04-06 09:49:36 C 14 31 07.87 +17 24 44.4 V I52
2021-04-06 09:52:02 C 14 31 08.29 +17 25 02.5 V I52
2021-04-06 21:51:25 C 14 33 27.56 +18 53 32.3 V J95
2021-04-06 23:41:40 C 14 33 47.99 +19 07 16.0 V I93
2021-04-06 23:53:44 C 14 33 50.26 +19 08 45.6 V I93
2021-04-07 00:05:19 C 14 33 52.28 +19 10 06.5 V J95
2021-04-07 00:05:32 C 14 33 52.42 +19 10 13.7 V I93
2021-04-07 00:17:10 C 14 33 54.46 +19 11 33.9 V J95
2021-04-07 00:54:43 C 14 34 00.75 +19 16 18.2 V L01
2021-04-07 01:04:57 C 14 34 02.57 +19 17 33.7 V L01
2021-04-07 01:23:14 C 14 34 05.90 +19 19 48.1 V L01
2021-04-07 01:29:10 C 14 34 07.01 +19 20 32.4 V L01
2021-04-08 07:22:34 C 14 39 59.62 +23 00 59.5 V I52
2021-04-08 07:24:23 C 14 39 59.95 +23 01 12.8 V I52
2021-04-08 07:26:12 C 14 40 00.30 +23 01 25.8 V I52
2021-04-08 07:28:01 C 14 40 00.64 +23 01 39.5 V I52
2021-04-09 11:29:08 C 14 45 37.60 +26 24 59.7 V I52
2021-04-09 11:30:57 C 14 45 37.97 +26 25 12.6 V I52
2021-04-09 11:36:20 C 14 45 39.01 +26 25 51.2 V I52
2021-04-09 11:40:32 C 14 45 39.83 +26 26 21.2 V I52
2021-04-13 06:33:33 C 15 05 19.85 +36 43 18.9 V I52
2021-04-13 06:35:58 C 15 05 20.33 +36 43 34.0 V I52
2021-04-13 06:40:49 C 15 05 21.37 +36 44 04.8 V I52
2021-04-15 10:13:08 C 15 17 14.20 +41 52 57.9 V I52
2021-04-15 10:15:33 C 15 17 14.72 +41 53 12.3 V I52
2021-04-15 10:17:58 C 15 17 15.32 +41 53 25.3 V I52
2021-04-15 10:28:15 C 15 17 17.62 +41 54 24.2 V I52