IAA RAS IAA Minor Planet Database

2021 GP3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2823093529 ± 1.17e-05
Semi-major axis (a)0.8475078977 AU ± 4.40e-06
Inclination (i)6.93586061° ± 3.79e-04
Long. of Asc. Node (Ω)33.17873564° ± 1.73e-04
Arg. of Perihelion (ω)344.02036802° ± 3.63e-05
Mean Anomaly (M)154.98513811° ± 1.77e-02
Mean Motion (n)1.2632713453°/day ± 9.84e-06
Perihelion dist (q)0.60824849 AU ± 1.04e-05
Aphelion dist (Q)1.08676730 AU ± 1.14e-05
Orbital Period0.78021740 yr ± 6.08e-06
Physical Parameters
H (abs. magnitude)24.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.208″
Uncertainty2
Orbit TypeAten
MOID0.037091 AU
Observations Used75
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-20
Last Observation Used2021-05-17
Observations (78)
Date Type RA Dec Mag Band Observatory
2021-03-20 11:42:26 C 15 49 59.53 +06 28 10.0 – V G96
2021-03-20 11:53:23 C 15 49 58.22 +06 28 13.1 – V G96
2021-03-20 12:00:52 C 15 49 57.30 +06 28 15.5 – V G96
2021-03-20 12:08:23 C 15 49 56.38 +06 28 18.0 – V G96
2021-04-06 14:08:59 C 14 25 18.745 +08 34 49.39 – U F52
2021-04-06 14:24:50 C 14 25 13.127 +08 34 51.48 – U F52
2021-04-06 14:40:40 C 14 25 07.609 +08 34 53.32 – U F52
2021-04-06 21:44:12 C 14 22 53.75 +08 35 25.2 – V L01
2021-04-06 21:47:56 C 14 22 52.47 +08 35 26.2 – V L01
2021-04-06 21:51:40 C 14 22 51.17 +08 35 26.7 – V L01
2021-04-06 21:55:25 C 14 22 49.89 +08 35 27.3 – V L01
2021-04-06 22:16:41 C 14 22 43.28 +08 35 31.2 – V I93
2021-04-06 22:23:00 C 14 22 41.09 +08 35 31.8 – V I93
2021-04-06 22:29:19 C 14 22 38.88 +08 35 33.1 – V I93
2021-04-07 07:51:34 C 14 19 27.49 +08 37 09.2 – V 654
2021-04-07 08:23:46 C 14 19 15.78 +08 37 13.8 – V 654
2021-04-07 09:10:00 C 14 18 58.93 +08 37 20.2 – V 654
2021-04-07 10:44:57 C 14 18 27.945 +08 37 53.14 – U F52
2021-04-07 11:03:33 C 14 18 21.097 +08 37 55.65 – U F52
2021-04-07 11:32:29 C 14 18 10.395 +08 37 59.65 – U F51
2021-04-07 11:40:48 C 14 18 07.337 +08 38 00.91 – U F52
2021-04-07 11:47:25 C 14 18 01.15 +08 37 40.6 – o 291
2021-04-07 11:49:11 C 14 18 00.52 +08 37 40.8 – o 291
2021-04-07 11:50:58 C 14 17 59.87 +08 37 40.6 – o 291
2021-04-07 11:51:44 C 14 18 03.278 +08 38 02.00 – U F51
2021-04-07 12:11:06 C 14 17 56.135 +08 38 04.32 – U F51
2021-04-07 12:30:25 C 14 17 48.983 +08 38 06.57 – U F51
2021-04-07 20:54:28 C 14 14 59.05 +08 38 24.7 – V 595
2021-04-07 21:04:26 C 14 14 55.52 +08 38 25.2 – V 595
2021-04-07 21:10:46 C 14 14 53.42 +08 38 26.3 – V 203
2021-04-07 21:14:24 C 14 14 51.90 +08 38 27.0 – V 595
2021-04-07 21:53:32 C 14 14 37.88 +08 38 31.9 – V 203
2021-04-07 23:27:32 C 14 14 03.30 +08 38 45.4 – V 104
2021-04-07 23:35:35 C 14 14 00.27 +08 38 46.4 – V 104
2021-04-07 23:43:39 C 14 13 57.24 +08 38 47.0 – V 104
2021-04-13 00:29:59 C 13 27 41.17 +08 32 21.2 – V 033
2021-04-13 00:31:14 C 13 27 40.63 +08 32 20.9 – V 033
2021-04-13 00:32:29 C 13 27 40.11 +08 32 20.6 – V 033
2021-04-13 05:34:23 C 13 25 40.72 +08 31 37.2 – V I52
2021-04-13 05:34:59 C 13 25 40.47 +08 31 37.0 – V I52
2021-04-13 05:35:36 C 13 25 40.20 +08 31 37.1 – V I52
2021-04-13 05:36:12 C 13 25 39.93 +08 31 36.7 – V I52
2021-04-13 21:52:41 C 13 18 56.96 +08 26 53.0 – V A17
2021-04-13 22:09:35 C 13 18 49.64 +08 26 47.9 – V A17
2021-04-13 22:26:30 C 13 18 42.31 +08 26 43.5 – V A17
2021-04-15 00:30:09 C 13 07 50.19 +08 17 57.0 – V Z99
2021-04-15 00:33:26 C 13 07 48.77 +08 17 55.5 – V Z99
2021-04-15 00:36:56 C 13 07 47.24 +08 17 54.3 – V Z99
2021-04-15 00:40:25 C 13 07 45.70 +08 17 52.7 – V Z99
2021-04-15 00:43:43 C 13 07 44.29 +08 17 51.6 – V Z99