Asteroid General Data

2015 WC₁

General information

Preliminary designation	2015 WC₁
Group	Apollo
Absolute magnitude	25.18
Approximate diameter (m)	24
Approximate mass (kg)	2.68·10⁷
Number of observations	155
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	100.028442
a – orbit major semiaxis (astronomical units)	1.61425700
e – orbit eccentricity	0.37493100
ω – orbit ascending node-perihelion angle (degrees)	174.790216
Ω – longitude of orbit ascending node (degrees)	242.614721
i – orbit inclination to the ecliptic plane (degrees)	6.970182

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	348.684494	1.61330107	0.37522808	172.140240	244.075524	6.917604	1.00794520	2.049150
01/21/1858	47.004507	1.61307398	0.37488736	172.396023	243.907729	6.921499	1.00835294	2.048717
01/29/1887	95.474944	1.61581828	0.37560602	172.830937	243.675474	6.918941	1.00890721	2.053948
02/07/1916	143.733183	1.61529966	0.37534679	173.213706	243.458175	6.926136	1.00900212	2.052959
02/14/1945	194.010234	1.61453499	0.37521300	173.582797	243.242712	6.934489	1.00874048	2.051501
02/22/1974	245.642174	1.61470076	0.37518044	173.911136	243.080756	6.940447	1.00889661	2.051817
03/02/2003	291.640320	1.61628785	0.37553538	174.284012	242.867093	6.941069	1.00931457	2.054843
03/09/2032	340.958756	1.61427028	0.37479919	174.892615	242.578353	6.971411	1.00924309	2.050997
03/17/2061	34.428159	1.61481721	0.37512497	175.218140	242.364879	6.975920	1.00905896	2.052039
03/25/2090	85.928099	1.61456333	0.37525474	175.473212	242.196467	6.982862	1.00869078	2.051555
04/03/2119	126.857719	1.61759379	0.37597307	175.984741	241.947796	6.976132	1.00942208	2.057334
04/10/2148	166.814850	1.61712809	0.37574563	176.343362	241.729644	6.984460	1.00949927	2.056446
04/18/2177	210.868106	1.61498213	0.37495979	176.754728	241.483790	6.999385	1.00942877	2.052354

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