2021 CM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3793775169 ± 1.44e-03
Semi-major axis (a)	1.7289208274 AU ± 5.12e-03
Inclination (i)	31.64972015° ± 8.54e-02
Long. of Asc. Node (Ω)	140.84634715° ± 1.05e-02
Arg. of Perihelion (ω)	282.58575538° ± 1.16e-01
Mean Anomaly (M)	72.65708995° ± 3.55e+00
Mean Motion (n)	0.4335604088°/day ± 1.92e-03
Perihelion dist (q)	1.07300714 AU ± 4.03e-03
Aphelion dist (Q)	2.38483452 AU ± 7.48e-03
Orbital Period	2.27333092 yr ± 1.01e-02

Physical Parameters

H (abs. magnitude)	22.30
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.205″
Uncertainty	4
Orbit Type	Amor
MOID	0.312364 AU
Observations Used	17
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-02-01
Last Observation Used	2021-02-08

Observations (17)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-02-01 08:37:49	C	08 44 45.10	-02 30 21.7	–	V	G96
2021-02-01 08:44:38	C	08 44 44.84	-02 29 51.8	–	V	G96
2021-02-06 06:06:16	C	08 41 21.26	+05 46 47.7	–	V	G96
2021-02-06 06:13:40	C	08 41 21.02	+05 47 17.8	–	V	G96
2021-02-06 06:21:04	C	08 41 20.80	+05 47 47.5	–	V	G96
2021-02-06 09:34:07	C	08 41 14.60	+06 00 48.2	–	V	V06
2021-02-06 09:38:41	C	08 41 14.43	+06 01 06.8	–	V	V06
2021-02-06 09:43:15	C	08 41 14.27	+06 01 25.1	–	V	V06
2021-02-06 12:38:06	C	08 41 10.56	+06 13 41.6	–	V	474
2021-02-06 12:40:40	C	08 41 10.46	+06 13 52.0	–	V	474
2021-02-06 13:03:26	C	08 41 09.77	+06 15 23.5	–	V	474
2021-02-06 13:06:00	C	08 41 09.69	+06 15 33.8	–	V	474
2021-02-07 05:12:52	C	08 40 45.95	+07 19 25.2	–	V	I52
2021-02-07 05:16:11	C	08 40 45.84	+07 19 38.2	–	V	I52
2021-02-08 06:30:20	C	08 40 08.51	+08 58 18.9	–	V	I52
2021-02-08 06:38:00	C	08 40 08.24	+08 58 48.3	–	V	I52
2021-02-08 06:45:40	C	08 40 08.05	+08 59 17.5	–	V	I52