Asteroid General Data

2021 WC₅

General information

Preliminary designation	2021 WC₅
Group	Apollo
Absolute magnitude	28.27
Approximate diameter (m)	6
Approximate mass (kg)	3.75·10⁵
Number of observations	15
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	13.193488
a – orbit major semiaxis (astronomical units)	1.79473100
e – orbit eccentricity	0.48319200
ω – orbit ascending node-perihelion angle (degrees)	304.265152
Ω – longitude of orbit ascending node (degrees)	77.301736
i – orbit inclination to the ecliptic plane (degrees)	1.000402

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	136.997793	1.78669052	0.48200217	303.101008	77.295999	0.983705	0.92550182	2.388222
01/21/1858	190.820726	1.78597140	0.48174616	302.982171	77.464473	0.988425	0.92558654	2.386780
01/29/1887	249.655453	1.78525482	0.48203581	303.007359	77.641804	0.985560	0.92469806	2.385344
02/07/1916	296.510712	1.78731088	0.48274635	303.348206	77.513318	0.987344	0.92449307	2.389465
02/14/1945	346.833597	1.79086946	0.48359146	303.340398	77.736006	0.991303	0.92482028	2.396605
02/22/1974	28.269163	1.79070456	0.48292559	303.875713	77.224400	0.993001	0.92592750	2.396274
03/02/2003	74.118671	1.78881970	0.48206548	303.968759	77.342468	0.993572	0.92649148	2.392492
03/09/2032	113.000076	1.79464213	0.48317872	304.257882	77.350889	0.999581	0.92750924	2.404182
03/17/2061	135.330823	1.79541079	0.48354046	304.227795	77.491284	0.997156	0.92725703	2.405727
03/25/2090	160.852300	1.79056038	0.48307409	305.650652	76.337084	0.993302	0.92558705	2.395985
04/03/2119	202.942285	1.78978165	0.48284042	305.699063	76.446287	0.990315	0.92560273	2.394422
04/10/2148	246.528440	1.79029078	0.48323773	305.714824	76.655877	0.987074	0.92515473	2.395444
04/18/2177	253.699536	1.80068069	0.48564460	307.754969	75.180527	1.071589	0.92618983	2.416327

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