Asteroid General Data

2021 CM₃

General information

Preliminary designation	2021 CM₃
Group	Apollo
Absolute magnitude	27.28
Approximate diameter (m)	9
Approximate mass (kg)	1.47·10⁶
Number of observations	19
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.573064
a – orbit major semiaxis (astronomical units)	1.89262200
e – orbit eccentricity	0.62921000
ω – orbit ascending node-perihelion angle (degrees)	275.353397
Ω – longitude of orbit ascending node (degrees)	146.209361
i – orbit inclination to the ecliptic plane (degrees)	3.755653

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	170.536401	1.89805624	0.63021230	268.316179	152.341430	3.667039	0.70187785	2.614955
01/21/1858	209.107462	1.89655592	0.63047203	269.268274	151.560178	3.672313	0.70083047	2.611855
01/29/1887	247.477519	1.89677015	0.63107983	269.965896	150.971593	3.674951	0.69975676	2.612298
02/07/1916	288.304661	1.89451234	0.62971965	270.954566	150.115637	3.698729	0.70150069	2.607635
02/14/1945	329.248313	1.89767887	0.62987712	272.052526	149.105107	3.704331	0.70237437	2.614175
02/22/1974	12.244390	1.89391003	0.62939283	273.572723	147.753068	3.695313	0.70189664	2.606391
03/02/2003	60.432498	1.89430480	0.62955223	274.384942	147.082989	3.696401	0.70174098	2.607206
03/09/2032	109.597309	1.89140624	0.63005810	275.635204	146.006311	3.756461	0.69971042	2.601225
03/17/2061	168.882001	1.88793927	0.62902217	276.696131	145.219158	3.745497	0.70038362	2.594076
03/25/2090	236.852803	1.88781300	0.62884241	277.816141	144.246445	3.757921	0.70067613	2.593815
04/03/2119	306.347475	1.88677777	0.62920325	278.478574	143.685250	3.766211	0.69961106	2.591682
04/10/2148	11.748496	1.88897176	0.62909184	279.694662	142.551619	3.761602	0.70063505	2.596204
04/18/2177	82.818120	1.88555092	0.62865280	280.678141	141.715979	3.779918	0.70019405	2.589155

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