2021 CS2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4846276000
Semi-major axis (a)1.5604616000 AU
Inclination (i)9.01744000°
Long. of Asc. Node (Ω)139.36938000°
Arg. of Perihelion (ω)65.42302000°
Mean Anomaly (M)139.96371000°
Mean Motion (n)0.5056202300°/day
Perihelion dist (q)0.80421880 AU
Aphelion dist (Q)2.31670440 AU
Orbital Period1.94930420 yr
Physical Parameters
H (abs. magnitude)29.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty7
Orbit TypeApollo
MOID0.002759 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-08
Observations (14)
Date Type RA Dec Mag Band Observatory
2021-02-07 06:24:03 C 08 54 23.31 +04 14 42.3 V G96
2021-02-07 06:31:25 C 08 54 27.47 +04 16 06.1 V G96
2021-02-07 06:38:48 C 08 54 31.66 +04 17 29.6 V G96
2021-02-07 08:33:18 C 08 55 40.13 +04 40 09.2 V I52
2021-02-07 08:35:56 C 08 55 41.80 +04 40 42.1 V I52
2021-02-07 08:38:34 C 08 55 43.47 +04 41 14.9 V I52
2021-02-08 08:49:55 C 09 39 22.41 +15 49 01.3 V G96
2021-02-08 08:50:05 C 09 39 23.07 +15 49 11.5 V G96
2021-02-08 08:50:15 C 09 39 23.64 +15 49 20.9 V G96
2021-02-08 08:50:25 C 09 39 24.32 +15 49 31.0 V G96
2021-02-08 11:37:32 C 09 51 49.71 +18 54 27.6 V I52
2021-02-08 11:38:56 C 09 51 57.14 +18 56 12.4 V I52
2021-02-08 11:40:20 C 09 52 04.57 +18 57 57.4 V I52
2021-02-08 11:41:44 C 09 52 12.00 +18 59 42.3 V I52