2018 GK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4168496684 ± 1.26e-04
Semi-major axis (a)2.1550412849 AU ± 5.28e-04
Inclination (i)40.20189749° ± 2.59e-03
Long. of Asc. Node (Ω)6.70047607° ± 1.41e-03
Arg. of Perihelion (ω)157.11087374° ± 1.54e-03
Mean Anomaly (M)153.18781777° ± 3.18e-01
Mean Motion (n)0.3115508098°/day ± 1.15e-04
Perihelion dist (q)1.25671304 AU ± 4.11e-04
Aphelion dist (Q)3.05336953 AU ± 7.96e-04
Orbital Period3.16361329 yr ± 1.16e-03
Physical Parameters
H (abs. magnitude)20.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.346″
Uncertainty3
Orbit TypeAmor
MOID0.284262 AU
Observations Used51
Oppositions1
Arc Total2018-2018
First Observation Used2018-04-09
Last Observation Used2018-05-12
Observations (51)
Date Type RA Dec Mag Band Observatory
2018-05-12 00:27:07 C 09 45 14.47 -09 04 59.5 U 807