Asteroid General Data

2021 CG₂

General information

Preliminary designation	2021 CG₂
Group	Apollo
Absolute magnitude	25.40
Approximate diameter (m)	22
Approximate mass (kg)	1.98·10⁷
Number of observations	21
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	33.560521
a – orbit major semiaxis (astronomical units)	1.95628000
e – orbit eccentricity	0.54522200
ω – orbit ascending node-perihelion angle (degrees)	123.917552
Ω – longitude of orbit ascending node (degrees)	318.796257
i – orbit inclination to the ecliptic plane (degrees)	4.482028

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	355.808431	1.95675995	0.54732458	117.244373	324.201401	4.280075	0.88577712	2.737203
01/21/1858	207.909689	1.96022884	0.54752709	118.360954	323.371280	4.305566	0.88695045	2.744484
01/29/1887	55.296139	1.95975054	0.54651718	119.392800	322.502432	4.322957	0.88871319	2.743480
02/07/1916	265.572980	1.95828528	0.54639864	120.390393	321.706666	4.343399	0.88828086	2.740404
02/14/1945	116.104774	1.95943697	0.54611960	120.975160	321.204110	4.352180	0.88935004	2.742822
02/22/1974	326.847954	1.95843613	0.54538408	122.200977	320.147828	4.408205	0.89033624	2.740720
03/02/2003	180.122945	1.95744701	0.54631031	123.095990	319.467303	4.427599	0.88807353	2.738644
03/09/2032	33.873356	1.95556715	0.54623906	124.263641	318.474951	4.487474	0.88735999	2.734700
03/17/2061	251.966383	1.95621599	0.54507214	124.992900	317.908799	4.504122	0.88993715	2.736061
03/25/2090	112.216808	1.95550343	0.54435379	125.606502	317.337502	4.517428	0.89101773	2.734566
04/03/2119	335.615394	1.95389656	0.54429883	126.481296	316.625917	4.545432	0.89039296	2.731197
04/10/2148	201.542698	1.95353435	0.54509083	127.291799	315.985620	4.563770	0.88868069	2.730437
04/18/2177	65.134143	1.95426513	0.54448248	128.205637	315.256224	4.585944	0.89020201	2.731969

Detailed table...

3D animation...

Calculation on the date...

Return to search