2018 GB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3534641419 ± 8.45e-04
Semi-major axis (a)1.4300234497 AU ± 1.78e-03
Inclination (i)20.67489342° ± 3.00e-02
Long. of Asc. Node (Ω)37.30284435° ± 3.73e-03
Arg. of Perihelion (ω)233.54972173° ± 3.11e-02
Mean Anomaly (M)128.55205892° ± 2.95e+00
Mean Motion (n)0.5763649167°/day ± 1.08e-03
Perihelion dist (q)0.92456144 AU ± 1.67e-03
Aphelion dist (Q)1.93548546 AU ± 2.70e-03
Orbital Period1.71007335 yr ± 3.19e-03
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.336″
Uncertainty4
Orbit TypeApollo
MOID0.022145 AU
Observations Used62
Oppositions1
Arc Total2018-2018
First Observation Used2018-04-10
Last Observation Used2018-04-21
Observations (63)
Date Type RA Dec Mag Band Observatory
2018-04-18 22:32:32 C 16 34 29.93 +09 40 12.2 q 246
2018-04-21 10:07:43 C 16 53 16.99 +02 02 49.6 U I52
2018-04-21 10:08:18 C 16 53 17.20 +02 02 44.1 U I52
2018-04-21 10:08:55 C 16 53 17.40 +02 02 37.9 U I52
2018-04-21 10:17:04 C 16 53 20.30 +02 01 19.3 U G96
2018-04-21 10:24:29 C 16 53 22.92 +02 00 08.4 U G96
2018-04-21 10:31:53 C 16 53 25.56 +01 58 56.8 U G96
2018-04-21 10:39:18 C 16 53 28.17 +01 57 45.6 U G96
2018-04-21 23:30:56 C 16 58 45.37 -00 13 43.5 q 246
2018-04-21 23:31:10 C 16 58 45.47 -00 13 46.6 q 246
2018-04-21 23:31:52 C 16 58 45.69 -00 13 53.0 q 246
2018-04-21 23:33:31 C 16 58 46.43 -00 14 10.3 q 246
2018-04-21 23:33:46 C 16 58 46.40 -00 14 13.4 q 246