2021 CO1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5011714000
Semi-major axis (a)1.1497177000 AU
Inclination (i)6.28450000°
Long. of Asc. Node (Ω)319.17056000°
Arg. of Perihelion (ω)292.62823000°
Mean Anomaly (M)264.38387000°
Mean Motion (n)0.7994977500°/day
Perihelion dist (q)0.57351210 AU
Aphelion dist (Q)1.72592330 AU
Orbital Period1.23278350 yr
Physical Parameters
H (abs. magnitude)25.12
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.860″
Uncertainty7
Orbit TypeApollo
MOID0.014360 AU
Observations Used54
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-14
Observations (54)
Date Type RA Dec Mag Band Observatory
2021-02-13 10:08:32 C 09 38 00.19 -14 15 55.6 V T05
2021-02-14 00:42:53 C 09 18 09.58 -23 18 53.6 V 204
2021-02-14 00:47:55 C 09 18 00.37 -23 22 37.4 V 204
2021-02-14 00:52:56 C 09 17 51.16 -23 26 22.0 V 204