2021 CM3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6293391915 ± 2.00e+00
Semi-major axis (a)1.8934845711 AU ± 3.00e+00
Inclination (i)3.75718148° ± 4.00e+00
Long. of Asc. Node (Ω)146.20703267° ± 5.00e+00
Arg. of Perihelion (ω)275.36170589° ± 6.00e+00
Mean Anomaly (M)318.79417643° ± 1.61e-01
Mean Motion (n)0.3782751100°/day ± 8.99e-01
Perihelion dist (q)0.70183650 AU ± 3.95e+00
Aphelion dist (Q)3.08515390 AU ± 6.18e+00
Orbital Period2.60553140 yr ± 6.19e+00
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.331″
Uncertainty3
Orbit TypeApollo
MOID0.010379 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-02-09
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-02-08 07:07:42 C 09 34 58.37 -02 38 04.5 V G96
2021-02-08 07:15:09 C 09 34 59.68 -02 35 40.2 V G96
2021-02-08 07:22:37 C 09 35 01.00 -02 33 18.2 V G96
2021-02-08 08:10:24 C 09 35 09.29 -02 18 09.0 V I52
2021-02-08 08:11:49 C 09 35 09.54 -02 17 41.8 V I52
2021-02-08 08:13:14 C 09 35 09.79 -02 17 15.2 V I52
2021-02-08 08:14:40 C 09 35 10.03 -02 16 48.1 V I52
2021-02-08 10:01:07 C 09 35 28.42 -01 44 14.9 V I52
2021-02-08 10:02:32 C 09 35 28.65 -01 43 49.3 V I52
2021-02-08 10:03:58 C 09 35 28.92 -01 43 23.6 V I52
2021-02-09 00:15:53 C 09 38 32.42 +01 50 38.6 V J04
2021-02-09 00:20:01 C 09 38 32.80 +01 51 31.0 V J04
2021-02-09 00:24:02 C 09 38 33.21 +01 52 21.4 V J04
2021-02-09 05:38:15 C 09 39 16.19 +02 58 38.8 u 807
2021-02-09 05:44:51 C 09 39 16.79 +02 59 52.9 u 807
2021-02-09 06:28:20 C 09 39 30.09 +03 03 44.5 V I52
2021-02-09 06:30:27 C 09 39 30.27 +03 04 08.3 V I52
2021-02-09 06:32:35 C 09 39 30.46 +03 04 31.9 V I52
2021-02-09 06:34:43 C 09 39 30.63 +03 04 55.0 V I52