2021 GN7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5642439737 ± 1.61e-04
Semi-major axis (a)1.9805157158 AU ± 7.09e-04
Inclination (i)11.24221219° ± 3.03e-03
Long. of Asc. Node (Ω)20.69779152° ± 6.98e-04
Arg. of Perihelion (ω)271.62180950° ± 1.36e-03
Mean Anomaly (M)208.45491498° ± 3.02e-01
Mean Motion (n)0.3536265277°/day ± 1.90e-04
Perihelion dist (q)0.86302166 AU ± 4.44e-04
Aphelion dist (Q)3.09800977 AU ± 1.15e-03
Orbital Period2.78719555 yr ± 1.50e-03
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty3
Orbit TypeApollo
MOID0.105543 AU
Observations Used50
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-10
Last Observation Used2021-05-12
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-05-12 01:13:31 C 10 37 10.87 -67 17 44.5 u 807
2021-05-12 01:26:51 C 10 36 49.68 -67 18 42.2 u 807
2021-05-12 01:33:39 C 10 36 38.63 -67 19 10.9 u 807