Asteroid General Data

2021 CM

General information

Preliminary designation	2021 CM
Group	Apollo
Absolute magnitude	27.09
Approximate diameter (m)	10
Approximate mass (kg)	1.91·10⁶
Number of observations	19
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	285.202787
a – orbit major semiaxis (astronomical units)	1.59648800
e – orbit eccentricity	0.36363100
ω – orbit ascending node-perihelion angle (degrees)	172.129608
Ω – longitude of orbit ascending node (degrees)	317.130789
i – orbit inclination to the ecliptic plane (degrees)	9.848419

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	303.588766	1.59736245	0.36434460	169.413343	318.496874	9.835201	1.01537207	2.018858
01/21/1858	79.079969	1.59722050	0.36421094	169.746031	318.325191	9.835385	1.01549532	2.018589
01/29/1887	214.345792	1.59739932	0.36441323	170.017002	318.185381	9.836686	1.01528587	2.018928
02/07/1916	353.220928	1.59676326	0.36379118	170.707334	317.871275	9.844423	1.01587488	2.017722
02/14/1945	129.250569	1.59694003	0.36403359	170.931468	317.714274	9.844071	1.01560021	2.018057
02/22/1974	266.077660	1.59689405	0.36408030	171.284079	317.554569	9.845926	1.01549638	2.017970
03/02/2003	42.371066	1.59708582	0.36411308	171.531597	317.401099	9.843619	1.01556599	2.018334
03/09/2032	181.955008	1.59725715	0.36391049	172.188031	317.084612	9.849490	1.01599852	2.018659
03/17/2061	317.220908	1.59705430	0.36394252	172.443106	316.928036	9.846813	1.01581834	2.018274
03/25/2090	93.534360	1.59719575	0.36375227	172.754142	316.781257	9.844756	1.01621217	2.018542
04/03/2119	228.833694	1.59703565	0.36370713	173.044663	316.620860	9.842630	1.01618240	2.018239
04/10/2148	7.028594	1.59764905	0.36365542	173.663361	316.324901	9.843736	1.01665532	2.019402
04/18/2177	141.053647	1.59715708	0.36382055	173.987110	316.166949	9.844795	1.01607851	2.018469

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