Asteroid General Data

2001 WM₁₅

General information

Preliminary designation	2001 WM₁₅
Group	Apollo
Absolute magnitude	25.02
Approximate diameter (m)	26
Approximate mass (kg)	3.34·10⁷
Number of observations	35
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	255.329174
a – orbit major semiaxis (astronomical units)	1.86190711
e – orbit eccentricity	0.59443974
ω – orbit ascending node-perihelion angle (degrees)	251.892257
Ω – longitude of orbit ascending node (degrees)	243.415769
i – orbit inclination to the ecliptic plane (degrees)	5.268395

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	129.087311	1.80463479	0.58599435	246.575571	249.422610	5.263765	0.74712901	2.424290
01/21/1858	120.517255	1.80443712	0.58366568	247.833306	248.382949	5.242577	0.75124910	2.423892
01/29/1887	109.855245	1.80464722	0.58367719	248.383759	247.848068	5.232501	0.75131581	2.424315
02/07/1916	74.574534	1.86236065	0.59409166	247.862253	246.851296	5.458447	0.75594772	2.541536
02/14/1945	222.094288	1.86254808	0.59353356	248.619599	246.171303	5.443697	0.75706328	2.541920
02/22/1974	10.264699	1.86236369	0.59416556	249.799713	245.183868	5.420698	0.75581133	2.541542
03/02/2003	160.532754	1.86284336	0.59345937	251.060712	244.118364	5.282821	0.75732151	2.542524
03/09/2032	311.403065	1.86124217	0.59455161	251.914764	243.377842	5.268763	0.75463765	2.539247
03/17/2061	101.816895	1.86180485	0.59431734	253.195413	242.261419	5.253584	0.75530194	2.540399
03/25/2090	266.434056	1.85800429	0.59285522	254.106518	241.499981	5.242413	0.75647674	2.532624
04/03/2119	74.594970	1.85774975	0.59245834	255.450553	240.346241	5.224575	0.75711041	2.532103
04/10/2148	240.589299	1.85993529	0.59320411	256.592902	239.369928	5.195706	0.75661404	2.536573
04/18/2177	36.357128	1.85946452	0.59312725	258.023702	238.178871	5.146167	0.75656545	2.535610

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