2021 GU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3378099930 ± 1.01e-04
Semi-major axis (a)1.2243312690 AU ± 1.33e-04
Inclination (i)8.07906038° ± 2.31e-03
Long. of Asc. Node (Ω)4.62772096° ± 2.39e-04
Arg. of Perihelion (ω)101.51545658° ± 1.42e-03
Mean Anomaly (M)200.62580655° ± 2.17e-01
Mean Motion (n)0.7275517072°/day ± 1.18e-04
Perihelion dist (q)0.81073993 AU ± 1.51e-04
Aphelion dist (Q)1.63792261 AU ± 2.16e-04
Orbital Period1.35471647 yr ± 2.20e-04
Physical Parameters
H (abs. magnitude)24.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty3
Orbit TypeApollo
MOID0.008091 AU
Observations Used58
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-01
Last Observation Used2021-04-19
Observations (59)
Date Type RA Dec Mag Band Observatory
2021-04-10 06:03:49 C 11 20 20.73 -17 02 46.1 V G96
2021-04-10 06:11:11 C 11 20 21.13 -17 02 52.5 V G96
2021-04-10 06:18:33 C 11 20 21.47 -17 02 59.5 V G96
2021-04-16 07:38:46 C 11 29 45.120 -18 41 47.94 U F51
2021-04-16 07:54:55 C 11 29 45.785 -18 41 55.78 U F51
2021-04-16 08:27:13 C 11 29 47.065 -18 42 11.12 U F51
2021-04-19 06:23:36 C 11 33 35.74 -19 10 25.5 V 291
2021-04-19 06:46:11 C 11 33 36.63 -19 10 33.1 V 291
2021-04-19 07:08:49 C 11 33 37.55 -19 10 40.3 V 291