Asteroid General Data

2021 CR₂

General information

Preliminary designation	2021 CR₂
Group	Apollo
Absolute magnitude	24.68
Approximate diameter (m)	31
Approximate mass (kg)	5.34·10⁷
Number of observations	36
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	289.959417
a – orbit major semiaxis (astronomical units)	1.27486000
e – orbit eccentricity	0.28279100
ω – orbit ascending node-perihelion angle (degrees)	56.141384
Ω – longitude of orbit ascending node (degrees)	138.736343
i – orbit inclination to the ecliptic plane (degrees)	24.091805

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	196.719789	1.27590018	0.28168545	54.844421	139.636221	24.135215	0.91649767	1.441205
01/21/1858	248.998318	1.27525167	0.28150160	55.071449	139.504229	24.132222	0.91626629	1.440106
01/29/1887	305.475583	1.27462480	0.28156046	55.315468	139.376369	24.129920	0.91574086	1.439044
02/07/1916	3.731469	1.27470999	0.28184448	55.430215	139.251589	24.126147	0.91544002	1.439189
02/14/1945	61.104159	1.27538751	0.28231042	55.568577	139.111503	24.110857	0.91533233	1.440336
02/22/1974	113.616947	1.27598106	0.28262937	55.691762	138.982927	24.106271	0.91535134	1.441342
03/02/2003	165.260433	1.27535003	0.28258278	55.916713	138.845915	24.101726	0.91495807	1.440273
03/09/2032	219.299690	1.27499051	0.28280927	56.165724	138.715801	24.091310	0.91441137	1.439664
03/17/2061	276.989425	1.27445286	0.28262431	56.375505	138.576460	24.088083	0.91426150	1.438753
03/25/2090	336.150630	1.27521649	0.28316881	56.516905	138.450194	24.078506	0.91411495	1.440046
04/03/2119	31.186014	1.27571393	0.28364173	56.643221	138.311460	24.068602	0.91386822	1.440889
04/10/2148	83.438883	1.27550127	0.28377577	56.795899	138.188568	24.066189	0.91354492	1.440529
04/18/2177	135.955514	1.27519618	0.28378794	56.984330	138.060301	24.062273	0.91331088	1.440012

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