Asteroid General Data

2021 CG₉

General information

Preliminary designation	2021 CG₉
Group	Amor
Absolute magnitude	23.22
Approximate diameter (m)	60
Approximate mass (kg)	4.02·10⁸
Number of observations	98
Arc length (days)	58

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.628466
a – orbit major semiaxis (astronomical units)	2.29864600
e – orbit eccentricity	0.53058000
ω – orbit ascending node-perihelion angle (degrees)	197.231048
Ω – longitude of orbit ascending node (degrees)	333.662629
i – orbit inclination to the ecliptic plane (degrees)	14.472976

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	270.175604	2.29894016	0.52683200	192.374296	336.381484	15.111478	1.08778492	3.485717
01/21/1858	31.823635	2.29419011	0.53133478	193.218459	335.986166	15.062190	1.07520711	3.474919
01/29/1887	157.437852	2.29753053	0.52857933	193.881063	335.608633	14.935139	1.08310338	3.482511
02/07/1916	279.689818	2.29357476	0.53210706	194.462994	335.257459	14.899310	1.07314744	3.473521
02/14/1945	45.894257	2.29694495	0.53111828	195.346901	334.811107	14.753396	1.07699550	3.481180
02/22/1974	167.726236	2.29818787	0.53077306	195.723143	334.477651	14.711628	1.07837167	3.484006
03/02/2003	292.416249	2.29377978	0.53327418	196.765595	334.018340	14.575392	1.07056625	3.473987
03/09/2032	56.515344	2.29856824	0.53013320	197.320463	333.625000	14.464576	1.08002091	3.484871
03/17/2061	181.506619	2.29137244	0.53503319	198.123842	333.202476	14.399071	1.06541212	3.468519
03/25/2090	309.430186	2.29753429	0.53217943	198.894523	332.743841	14.245137	1.07483381	3.482520
04/03/2119	71.962682	2.29263952	0.53586122	199.538935	332.335792	14.192853	1.06410292	3.471397
04/10/2148	198.879897	2.29542102	0.53472722	200.463154	331.843232	14.032700	1.06799691	3.477716
04/18/2177	321.220007	2.29409008	0.53632622	201.081345	331.394828	13.958840	1.06370942	3.474692

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