Asteroid General Data

2021 CR

General information

Preliminary designation	2021 CR
Group	Apollo
Absolute magnitude	26.99
Approximate diameter (m)	11
Approximate mass (kg)	2.20·10⁶
Number of observations	21
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	43.584957
a – orbit major semiaxis (astronomical units)	1.49118600
e – orbit eccentricity	0.35195000
ω – orbit ascending node-perihelion angle (degrees)	329.942197
Ω – longitude of orbit ascending node (degrees)	135.412684
i – orbit inclination to the ecliptic plane (degrees)	14.890454

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	77.720436	1.48697427	0.35150906	327.727551	136.550063	14.788750	0.96428933	1.813242
01/21/1858	78.839217	1.48812379	0.35175500	328.059618	136.380184	14.798784	0.96466880	1.815345
01/29/1887	75.359746	1.48786582	0.35153619	328.292870	136.230657	14.811291	0.96482714	1.814873
02/07/1916	69.632999	1.48897114	0.35176729	328.626597	136.062529	14.821166	0.96519979	1.816896
02/14/1945	67.141805	1.48711072	0.35097509	328.849462	135.894355	14.846060	0.96517190	1.813492
02/22/1974	64.489932	1.48726639	0.35103905	329.156187	135.714797	14.861620	0.96517781	1.813776
03/02/2003	62.720921	1.48935126	0.35162951	329.483027	135.557931	14.865604	0.96565140	1.817592
03/09/2032	46.035924	1.49107550	0.35206570	329.967584	135.380901	14.892965	0.96611896	1.820749
03/17/2061	22.494316	1.49120710	0.35181559	330.233349	135.230244	14.904344	0.96657720	1.820990
03/25/2090	5.034692	1.48967621	0.35097412	330.432542	135.067349	14.924697	0.96683842	1.818187
04/03/2119	0.902454	1.48767700	0.34993695	330.676983	134.887981	14.951306	0.96708384	1.814528
04/10/2148	1.082491	1.48513079	0.34849061	330.939845	134.724755	14.987225	0.96757666	1.809871
04/18/2177	12.870836	1.48493327	0.34823335	331.214648	134.566718	15.000598	0.96782999	1.809510

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