Asteroid General Data

2021 CG

General information

Preliminary designation	2021 CG
Group	Apollo
Absolute magnitude	26.12
Approximate diameter (m)	16
Approximate mass (kg)	7.31·10⁶
Number of observations	69
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	295.812154
a – orbit major semiaxis (astronomical units)	2.09952200
e – orbit eccentricity	0.54467400
ω – orbit ascending node-perihelion angle (degrees)	30.733489
Ω – longitude of orbit ascending node (degrees)	136.671772
i – orbit inclination to the ecliptic plane (degrees)	7.124949

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	106.714029	2.08781164	0.54558722	26.055061	139.481908	7.436635	0.94872828	3.016738
01/21/1858	282.705886	2.11160747	0.54279123	26.615861	138.890196	7.326471	0.96544546	3.068460
01/29/1887	89.272855	2.11066610	0.54395237	26.749929	138.657677	7.325045	0.96256427	3.066408
02/07/1916	261.293328	2.10744727	0.54850863	27.644764	138.340409	7.304630	0.95149425	3.059396
02/14/1945	72.501521	2.11186661	0.54481185	28.563824	137.765879	7.236116	0.96129665	3.069024
02/22/1974	234.199223	2.11055278	0.54444980	28.691419	137.533691	7.232669	0.96146274	3.066161
03/02/2003	42.704563	2.10675595	0.54925626	29.275324	137.279037	7.225723	0.94960705	3.057891
03/09/2032	223.503805	2.09983957	0.54460201	30.753074	136.642705	7.124106	0.95626272	3.042845
03/17/2061	48.422093	2.10486778	0.54036655	31.137488	136.224073	7.089696	0.96746764	3.053781
03/25/2090	235.070892	2.09990864	0.54253024	31.369047	136.016567	7.092479	0.96064470	3.042995
04/03/2119	74.405478	2.09416760	0.54756227	32.492930	135.585529	7.060598	0.94748044	3.030524
04/10/2148	276.693352	2.09819749	0.54414624	33.602179	135.001507	6.995775	0.95647122	3.039276
04/18/2177	107.580093	2.10232515	0.54127610	34.011710	134.546109	6.958348	0.96438679	3.048249

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