2018 CG2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7021113761 ± 7.58e-08
Semi-major axis (a)2.0099068294 AU ± 1.05e-07
Inclination (i)20.56784372° ± 7.76e-06
Long. of Asc. Node (Ω)78.55985257° ± 3.22e-05
Arg. of Perihelion (ω)337.45517131° ± 4.12e-05
Mean Anomaly (M)279.52930346° ± 8.02e-05
Mean Motion (n)0.3458982680°/day ± 2.71e-08
Perihelion dist (q)0.59872838 AU ± 1.56e-07
Aphelion dist (Q)3.42108528 AU ± 2.35e-07
Orbital Period2.84946869 yr ± 2.23e-07
Physical Parameters
H (abs. magnitude)19.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty0
Orbit TypeApollo
MOID0.285607 AU
Observations Used112
Oppositions2
Arc Total2018-2021
First Observation Used2018-02-07
Last Observation Used2021-04-02
Observations (120)
Date Type RA Dec Mag Band Observatory
2020-12-05 12:42:06 C 13 38 40.03 +06 43 57.9 V V06
2021-01-02 12:13:53 C 14 31 49.91 +08 49 04.1 V V06
2021-01-02 12:20:17 C 14 31 50.32 +08 49 05.2 V V06
2021-01-03 12:32:26 C 14 33 17.81 +08 54 25.4 V V06
2021-01-03 12:38:49 C 14 33 18.19 +08 54 26.2 V V06
2021-01-03 12:45:13 C 14 33 18.52 +08 54 27.5 V V06
2021-01-04 12:31:43 C 14 34 42.56 +08 59 50.7 V V06
2021-01-04 12:39:25 C 14 34 43.02 +08 59 52.5 V V06
2021-01-04 12:56:24 C 14 34 44.00 +08 59 56.2 V V06
2021-03-05 08:36:40 C 14 45 29.97 +20 00 16.4 u H21
2021-03-05 08:44:38 C 14 45 29.54 +20 00 21.0 u H21
2021-03-05 08:51:21 C 14 45 29.17 +20 00 25.1 u H21
2021-03-06 09:29:15 C 14 44 11.02 +20 14 44.9 u H21
2021-03-06 09:41:19 C 14 44 10.36 +20 14 52.5 u H21
2021-03-07 08:49:50 C 14 42 54.35 +20 28 13.0 u H21
2021-03-07 09:01:39 C 14 42 53.65 +20 28 19.1 u H21
2021-03-07 09:15:17 C 14 42 52.82 +20 28 26.6 u H21
2021-04-02 06:51:17 C 13 56 40.43 +24 41 40.6 u H21
2021-04-02 07:02:23 C 13 56 39.48 +24 41 42.7 u H21
2021-04-02 07:08:48 C 13 56 38.94 +24 41 43.7 u H21