Asteroid General Data

2002 WC₁ (163667)

General information

Preliminary designation	2002 WC₁
Number	163667
Group	Amor
Absolute magnitude	19.88
Approximate diameter (m)	280
Approximate mass (kg)	4.05·10¹⁰
Number of observations	54
Arc length (days)	3003

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	259.433735
a – orbit major semiaxis (astronomical units)	2.58197700
e – orbit eccentricity	0.57175600
ω – orbit ascending node-perihelion angle (degrees)	82.720726
Ω – longitude of orbit ascending node (degrees)	41.455235
i – orbit inclination to the ecliptic plane (degrees)	4.640151

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	348.869936	2.55737181	0.58812628	57.887842	62.369494	5.229453	1.05331423	4.089700
01/21/1858	354.294313	2.58644954	0.57193378	62.438974	58.520553	5.047938	1.10717169	4.159648
01/29/1887	346.417393	2.58633657	0.57328739	62.523886	58.295153	5.040343	1.10362244	4.159376
02/07/1916	354.492701	2.56255770	0.58373258	69.747138	52.487444	4.855478	1.06670927	4.102146
02/14/1945	3.552267	2.58572614	0.57175641	72.275739	50.326727	4.791388	1.10732065	4.157903
02/22/1974	355.012598	2.58288873	0.57340195	72.372349	49.974871	4.782817	1.10185529	4.151061
03/02/2003	4.425286	2.55622459	0.58627054	77.606644	45.738017	4.706322	1.05758541	4.086948
03/09/2032	14.864758	2.58146042	0.57131649	82.677842	41.447890	4.640479	1.10662952	4.147619
03/17/2061	8.349619	2.58425298	0.57072307	82.724710	41.115195	4.632877	1.10936018	4.154351
03/25/2090	16.366748	2.56196183	0.58147392	85.519071	38.826313	4.617512	1.07224785	4.100715
04/03/2119	29.309446	2.58406288	0.56807144	93.553076	32.118264	4.600193	1.11613055	4.153892
04/10/2148	23.337466	2.58642187	0.56701278	93.690768	31.834885	4.595530	1.11988761	4.159582
04/18/2177	27.666179	2.55745735	0.58177026	98.362405	27.905510	4.626815	1.06960473	4.089905

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