2018 GL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5640545448 ± 5.07e-08
Semi-major axis (a)1.6894281334 AU ± 2.78e-08
Inclination (i)11.81208521° ± 4.85e-06
Long. of Asc. Node (Ω)137.30635218° ± 5.51e-05
Arg. of Perihelion (ω)335.24278613° ± 5.31e-05
Mean Anomaly (M)195.96367577° ± 3.26e-05
Mean Motion (n)0.4488515126°/day ± 1.11e-08
Perihelion dist (q)0.73649852 AU ± 8.65e-08
Aphelion dist (Q)2.64235775 AU ± 9.60e-08
Orbital Period2.19588495 yr ± 5.41e-08
Physical Parameters
H (abs. magnitude)20.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.314″
Uncertainty0
Orbit TypeApollo
MOID0.143110 AU
Observations Used259
Oppositions2
Arc Total2015-2018
First Observation Used2015-08-21
Last Observation Used2018-07-02
Observations (261)
Date Type RA Dec Mag Band Observatory
2018-06-03 07:08:15 C 13 53 53.45 +14 47 35.6 o 291
2018-06-03 07:33:10 C 13 53 53.87 +14 47 10.2 o 291
2018-06-04 02:49:46 C 13 54 15.15 +14 27 49.3 u H21
2018-06-04 03:11:48 C 13 54 15.48 +14 27 27.0 u H21
2018-06-04 03:29:27 C 13 54 15.75 +14 27 09.2 u H21
2018-06-07 02:43:55 C 13 55 40.45 +13 17 26.1 u H21
2018-06-07 03:01:45 C 13 55 40.82 +13 17 08.6 u H21
2018-06-07 03:23:20 C 13 55 41.21 +13 16 47.9 u H21
2018-07-02 04:58:04 C 14 14 20.15 +04 54 17.8 o 695
2018-07-02 05:12:34 C 14 14 20.65 +04 54 07.2 o 695
2018-07-02 05:27:04 C 14 14 21.20 +04 53 56.7 o 695