2021 CM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3635580771 ± 2.51e-04
Semi-major axis (a)1.5965510805 AU ± 6.56e-04
Inclination (i)9.84761033° ± 7.26e-03
Long. of Asc. Node (Ω)317.13138565° ± 3.39e-03
Arg. of Perihelion (ω)172.11344539° ± 8.73e-03
Mean Anomaly (M)138.70097471° ± 6.12e-01
Mean Motion (n)0.4885826594°/day ± 3.01e-04
Perihelion dist (q)1.01611204 AU ± 5.78e-04
Aphelion dist (Q)2.17699012 AU ± 9.80e-04
Orbital Period2.01731737 yr ± 1.24e-03
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.322″
Uncertainty3
Orbit TypeApollo
MOID0.032120 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-05
Last Observation Used2021-02-09
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-02-05 05:47:16 C 08 50 05.33 +24 13 05.8 V G96
2021-02-05 05:55:19 C 08 50 07.97 +24 10 44.5 V G96
2021-02-05 06:03:22 C 08 50 10.65 +24 08 23.7 V G96
2021-02-05 06:11:26 C 08 50 13.30 +24 06 01.9 V G96
2021-02-05 09:35:56 C 08 51 19.98 +23 05 37.1 V I52
2021-02-05 09:38:07 C 08 51 20.70 +23 04 58.8 V I52
2021-02-05 09:40:18 C 08 51 21.44 +23 04 19.4 V I52
2021-02-06 01:45:22 C 08 57 33.58 +18 19 08.6 V J95
2021-02-06 01:51:29 C 08 57 35.51 +18 17 21.0 V J95
2021-02-06 01:58:49 C 08 57 37.83 +18 15 10.1 V J95
2021-02-06 04:51:56 C 08 58 50.54 +17 25 25.6 u H21
2021-02-06 04:54:52 C 08 58 51.46 +17 24 34.4 u H21
2021-02-06 04:57:48 C 08 58 52.34 +17 23 43.1 u H21
2021-02-06 05:12:30 C 08 59 03.02 +17 19 48.6 V I52
2021-02-06 05:13:55 C 08 59 03.45 +17 19 23.5 V I52
2021-02-06 05:15:20 C 08 59 03.87 +17 18 58.9 V I52
2021-02-09 10:55:28 C 09 22 44.30 -03 23 51.5 V I52
2021-02-09 10:57:36 C 09 22 44.81 -03 24 20.9 V I52
2021-02-09 10:59:44 C 09 22 45.30 -03 24 50.2 V I52