2021 GP1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5216622744 ± 6.60e-04
Semi-major axis (a)2.3061312609 AU ± 3.10e-03
Inclination (i)19.29134453° ± 1.31e-02
Long. of Asc. Node (Ω)189.87078813° ± 1.42e-03
Arg. of Perihelion (ω)23.41761471° ± 2.22e-03
Mean Anomaly (M)110.79458032° ± 9.68e-01
Mean Motion (n)0.2814402719°/day ± 5.68e-04
Perihelion dist (q)1.10310958 AU ± 2.13e-03
Aphelion dist (Q)3.50915294 AU ± 4.96e-03
Orbital Period3.50207977 yr ± 7.07e-03
Physical Parameters
H (abs. magnitude)23.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty3
Orbit TypeAmor
MOID0.125247 AU
Observations Used33
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-03
Last Observation Used2021-04-20
Observations (34)
Date Type RA Dec Mag Band Observatory
2021-04-03 11:07:20 C 15 13 51.64 +02 14 37.9 V G96
2021-04-03 11:14:40 C 15 13 53.69 +02 15 16.2 V G96
2021-04-03 11:22:01 C 15 13 55.78 +02 15 54.4 V G96
2021-04-03 11:29:21 C 15 13 57.87 +02 16 33.3 V G96
2021-04-03 11:53:56 C 15 14 04.84 +02 18 40.9 V I52
2021-04-03 11:57:34 C 15 14 05.88 +02 19 00.2 V I52
2021-04-03 12:01:13 C 15 14 06.91 +02 19 18.8 V I52
2021-04-04 02:53:35 C 15 18 32.43 +03 36 35.0 V J95
2021-04-04 03:18:33 C 15 18 39.51 +03 38 44.9 V J95
2021-04-04 07:56:57 C 15 20 03.56 +04 03 07.0 V I52
2021-04-04 08:00:36 C 15 20 04.62 +04 03 25.3 V I52
2021-04-04 08:04:14 C 15 20 05.60 +04 03 44.0 V I52
2021-04-04 23:23:26 C 15 24 35.56 +05 22 58.9 V L01
2021-04-05 00:13:01 C 15 24 50.21 +05 27 14.9 V I93
2021-04-05 00:18:13 C 15 24 51.08 +05 27 43.0 V L01
2021-04-05 00:23:34 C 15 24 53.18 +05 28 09.5 V I93
2021-04-05 00:25:42 C 15 24 53.14 +05 28 20.5 V L01
2021-04-05 00:30:40 C 15 24 54.59 +05 28 46.3 V L01
2021-04-05 00:34:25 C 15 24 56.23 +05 29 05.1 V I93
2021-04-06 08:10:26 C 15 34 06.81 +08 10 58.3 V I52
2021-04-06 08:14:04 C 15 34 07.85 +08 11 16.4 V I52
2021-04-06 08:28:56 C 15 34 11.95 +08 12 31.5 V I52
2021-04-07 08:35:34 C 15 41 05.14 +10 13 13.3 V G96
2021-04-07 08:44:21 C 15 41 07.53 +10 13 57.1 V G96
2021-04-07 09:00:46 C 15 41 11.98 +10 15 18.1 V G96
2021-04-07 09:09:33 C 15 41 14.32 +10 16 02.4 V G96
2021-04-13 10:15:54 C 16 19 49.72 +21 01 50.5 V I52
2021-04-13 10:19:32 C 16 19 50.56 +21 02 05.0 V I52
2021-04-13 10:23:10 C 16 19 51.43 +21 02 18.8 V I52
2021-04-13 10:26:48 C 16 19 52.28 +21 02 32.9 V I52
2021-04-20 10:46:35 C 16 56 51.55 +29 59 21.0 V V06
2021-04-20 10:50:26 C 16 56 52.22 +29 59 30.9 V V06
2021-04-20 10:54:17 C 16 56 52.94 +29 59 41.2 V V06
2021-04-20 10:58:08 C 16 56 53.63 +29 59 50.2 V V06