2021 GA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4688290653 ± 2.57e-05
Semi-major axis (a)1.7415315348 AU ± 8.40e-05
Inclination (i)14.38456088° ± 6.16e-04
Long. of Asc. Node (Ω)201.32312971° ± 1.15e-04
Arg. of Perihelion (ω)292.61906921° ± 4.94e-04
Mean Anomaly (M)26.37131950° ± 5.44e-02
Mean Motion (n)0.4288597241°/day ± 3.10e-05
Perihelion dist (q)0.92505093 AU ± 6.33e-05
Aphelion dist (Q)2.55801214 AU ± 1.31e-04
Orbital Period2.29824865 yr ± 1.66e-04
Physical Parameters
H (abs. magnitude)22.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty2
Orbit TypeApollo
MOID0.088083 AU
Observations Used92
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-01
Last Observation Used2021-05-08
Observations (100)
Date Type RA Dec Mag Band Observatory
2021-04-09 07:54:47 C 11 50 57.66 -08 50 55.9 V I52
2021-04-09 07:55:04 C 11 50 57.72 -08 50 54.7 V I52
2021-04-09 07:57:21 C 11 50 58.36 -08 50 44.2 V I52
2021-04-09 07:57:40 C 11 50 58.46 -08 50 43.0 V I52
2021-04-09 09:06:37 C 11 51 20.735 -08 45 19.08 U F51
2021-04-09 09:42:30 C 11 51 30.636 -08 42 36.41 U F51
2021-04-09 10:00:30 C 11 51 35.595 -08 41 14.88 U F51
2021-04-10 07:07:40 C 11 57 34.25 -07 09 24.8 V 703
2021-04-10 07:15:34 C 11 57 36.20 -07 08 50.3 V 703
2021-04-10 07:23:28 C 11 57 38.21 -07 08 17.8 V 703
2021-04-10 07:31:21 C 11 57 40.31 -07 07 44.7 V 703
2021-04-13 01:44:41 C 12 13 45.71 -03 00 48.9 X W34
2021-04-13 01:56:10 C 12 13 48.11 -03 00 10.1 X W34
2021-04-13 02:07:56 C 12 13 50.49 -02 59 31.6 X W34
2021-04-13 05:23:51 C 12 14 31.39 -02 48 49.5 V I52
2021-04-13 05:25:23 C 12 14 31.68 -02 48 44.6 V I52
2021-04-13 05:26:34 C 12 14 31.92 -02 48 40.4 V I52
2021-04-13 05:27:28 C 12 14 32.11 -02 48 37.2 V I52
2021-04-13 21:00:38 C 12 17 45.85 -01 59 42.7 V A17
2021-04-13 21:17:34 C 12 17 49.06 -01 58 50.6 V A17
2021-04-13 21:34:30 C 12 17 52.32 -01 57 58.8 V A17
2021-04-13 22:01:37 C 12 17 57.44 -01 56 36.6 V K87
2021-04-13 22:09:46 C 12 17 59.00 -01 56 11.0 V K87
2021-04-13 22:17:56 C 12 18 00.59 -01 55 46.1 V K87
2021-04-15 09:13:40 C 12 24 39.864 -00 15 25.64 U F51
2021-04-15 09:47:13 C 12 24 45.416 -00 13 55.91 U F51
2021-04-15 10:03:58 C 12 24 48.186 -00 13 11.19 U F51
2021-04-18 07:06:34 C 12 36 02.966 +02 29 10.84 U F52
2021-04-18 07:21:18 C 12 36 04.959 +02 29 41.27 U F52
2021-04-18 07:36:09 C 12 36 06.970 +02 30 11.83 U F52
2021-04-18 07:51:01 C 12 36 08.973 +02 30 42.53 U F52
2021-04-22 04:53:15 C 12 48 12.49 +05 11 32.5 V I52
2021-04-22 04:55:49 C 12 48 12.79 +05 11 36.7 V I52
2021-04-22 04:58:23 C 12 48 13.08 +05 11 39.9 V I52
2021-04-22 05:00:57 C 12 48 13.33 +05 11 43.8 V I52
2021-04-29 06:25:50 C 13 04 30.668 +08 10 09.97 U F51
2021-04-29 06:42:22 C 13 04 31.880 +08 10 22.32 U F51
2021-04-29 06:58:52 C 13 04 33.088 +08 10 34.49 U F51
2021-04-29 07:15:22 C 13 04 34.306 +08 10 46.64 U F51
2021-04-29 21:12:46 C 13 05 40.42 +08 20 25.0 V 033
2021-04-29 21:17:56 C 13 05 40.80 +08 20 28.5 V 033
2021-04-29 21:23:05 C 13 05 41.17 +08 20 32.1 V 033
2021-04-30 05:57:57 C 13 06 21.32 +08 26 26.9 V I52
2021-04-30 06:19:20 C 13 06 22.80 +08 26 41.0 V I52
2021-04-30 06:25:24 C 13 06 23.20 +08 26 45.3 V I52
2021-05-04 07:15:28 C 13 13 21.12 +09 18 09.2 o 691
2021-05-04 07:48:17 C 13 13 23.11 +09 18 22.2 o 691
2021-05-08 07:02:51 C 13 19 24.66 +09 48 28.1 V G96
2021-05-08 07:17:16 C 13 19 25.42 +09 48 31.5 V G96
2021-05-08 07:27:11 C 13 19 25.95 +09 48 34.1 V G96