Asteroid General Data

2008 CX₂₁

General information

Preliminary designation	2008 CX₂₁
Group	Apollo
Absolute magnitude	24.34
Approximate diameter (m)	36
Approximate mass (kg)	8.55·10⁷
Number of observations	22
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	330.400238
a – orbit major semiaxis (astronomical units)	1.92757900
e – orbit eccentricity	0.51209700
ω – orbit ascending node-perihelion angle (degrees)	48.483798
Ω – longitude of orbit ascending node (degrees)	136.465212
i – orbit inclination to the ecliptic plane (degrees)	28.852605

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	17.576674	1.92712276	0.50483930	46.037124	138.592469	29.396229	0.95423545	2.675252
01/21/1858	321.947162	1.92801829	0.50553939	46.513304	138.209361	29.282581	0.95332910	2.677117
01/29/1887	265.286266	1.92793843	0.50671706	46.738761	137.976219	29.234135	0.95101914	2.676951
02/07/1916	210.289372	1.92744135	0.50783111	47.145696	137.665298	29.139389	0.94862666	2.675915
02/14/1945	154.813197	1.92810392	0.50903445	47.487901	137.345503	29.069260	0.94663260	2.677295
02/22/1974	97.918730	1.92891385	0.50964066	47.769663	137.081502	29.012016	0.94586092	2.678982
03/02/2003	41.634751	1.92703985	0.51140124	48.172799	136.736176	28.922010	0.94154928	2.675079
03/09/2032	346.865403	1.92793462	0.51184286	48.534363	136.429351	28.843116	0.94113505	2.676943
03/17/2061	290.171387	1.92742441	0.51384517	48.851825	136.117835	28.771522	0.93702669	2.675880
03/25/2090	233.547215	1.92758894	0.51455839	49.225668	135.816135	28.694290	0.93573188	2.676223
04/03/2119	179.008964	1.92661332	0.51597322	49.548488	135.502839	28.623340	0.93253244	2.674191
04/10/2148	122.598481	1.92751069	0.51703386	49.892176	135.189075	28.551936	0.93092239	2.676060
04/18/2177	65.939638	1.92693554	0.51823717	50.199550	134.885387	28.484715	0.92832592	2.674862

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