2021 CG5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5506788000
Semi-major axis (a)1.9940045000 AU ± 3.00e+00
Inclination (i)1.12514000° ± 4.00e+00
Long. of Asc. Node (Ω)235.06619000° ± 5.00e+00
Arg. of Perihelion (ω)210.64624000° ± 6.00e+00
Mean Anomaly (M)266.22266000°
Mean Motion (n)0.3500377400°/day
Perihelion dist (q)0.89594850 AU
Aphelion dist (Q)3.09206050 AU
Orbital Period2.81571830 yr
Physical Parameters
H (abs. magnitude)26.05
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty8
Orbit TypeApollo
MOID0.004347 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-11
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-02-08 07:29:35 C 09 54 09.22 -05 01 45.7 V G96
2021-02-08 07:36:58 C 09 54 10.02 -05 01 25.5 V G96
2021-02-08 07:44:19 C 09 54 10.81 -05 01 04.4 V G96
2021-02-08 07:51:41 C 09 54 11.59 -05 00 44.0 V G96
2021-02-08 09:43:40 C 09 54 23.70 -04 55 33.6 V I52
2021-02-08 09:50:18 C 09 54 24.45 -04 55 15.7 V I52
2021-02-08 09:56:56 C 09 54 25.17 -04 54 57.3 V I52
2021-02-09 01:08:17 C 09 56 26.98 -04 15 07.7 V J04
2021-02-09 01:15:56 C 09 56 27.69 -04 14 49.0 V J04
2021-02-09 01:23:35 C 09 56 28.40 -04 14 29.7 V J04
2021-02-09 07:23:37 C 09 57 11.69 -03 59 56.3 V I52
2021-02-09 07:29:30 C 09 57 12.18 -03 59 42.1 V I52
2021-02-09 07:33:08 C 09 57 12.51 -03 59 33.6 V I52
2021-02-09 07:36:46 C 09 57 12.82 -03 59 24.9 V I52
2021-02-11 09:02:01 C 10 02 03.91 -02 16 06.4 V G96
2021-02-11 09:04:08 C 10 02 04.02 -02 16 03.4 V G96
2021-02-11 09:07:14 C 10 02 04.18 -02 15 57.2 V G96