2021 GP72

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4741797435 ± 3.96e-07
Semi-major axis (a)2.2117810833 AU ± 7.95e-08
Inclination (i)33.87447850° ± 4.02e-05
Long. of Asc. Node (Ω)45.42626541° ± 1.09e-05
Arg. of Perihelion (ω)272.51306119° ± 5.96e-05
Mean Anomaly (M)99.50446707° ± 3.90e-05
Mean Motion (n)0.2996395024°/day ± 1.62e-08
Perihelion dist (q)1.16299930 AU ± 8.78e-07
Aphelion dist (Q)3.26056287 AU ± 8.85e-07
Orbital Period3.28937365 yr ± 1.77e-07
Physical Parameters
H (abs. magnitude)19.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.492582 AU
Observations Used58
Oppositions9
Arc Total2008-2021
First Observation Used2008-11-17
Last Observation Used2021-07-03
Observations (60)
Date Type RA Dec Mag Band Observatory
2021-06-20 00:46:51 C 12 49 34.82 -38 03 55.6 V 807
2021-06-20 00:49:35 C 12 49 34.57 -38 03 57.9 V 807
2021-06-20 00:52:19 C 12 49 34.30 -38 03 59.7 V 807
2021-06-21 01:09:07 C 12 47 33.50 -38 21 56.0 V 807
2021-06-21 01:14:45 C 12 47 33.00 -38 22 00.3 V 807
2021-06-21 01:20:23 C 12 47 32.53 -38 22 04.3 V 807
2021-07-03 06:50:22 C 12 29 09.46 -41 52 50.5 V 474
2021-07-03 06:55:26 C 12 29 09.24 -41 52 54.2 V 474
2021-07-03 07:00:30 C 12 29 08.98 -41 52 57.7 V 474
2021-07-03 07:05:33 C 12 29 08.73 -41 53 01.6 V 474