Asteroid General Data

2011 WJ₁₅

General information

Preliminary designation	2011 WJ₁₅
Group	Apollo
Absolute magnitude	25.21
Approximate diameter (m)	24
Approximate mass (kg)	2.57·10⁷
Number of observations	47
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	98.264660
a – orbit major semiaxis (astronomical units)	2.30533600
e – orbit eccentricity	0.78865900
ω – orbit ascending node-perihelion angle (degrees)	260.598752
Ω – longitude of orbit ascending node (degrees)	58.492291
i – orbit inclination to the ecliptic plane (degrees)	14.859941

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	75.432245	2.31823474	0.78509502	244.744133	74.384976	16.078642	0.49820020	3.529691
01/21/1858	157.574689	2.31486657	0.78751928	247.102224	72.051538	15.814724	0.49186451	3.522002
01/29/1887	239.419649	2.31351162	0.78850539	249.478065	69.671348	15.578670	0.48929524	3.518910
02/07/1916	319.905695	2.31633500	0.78899150	251.787363	67.392742	15.375804	0.48876637	3.525353
02/14/1945	39.260023	2.31606624	0.78866378	254.496347	64.678561	15.161329	0.48946868	3.524740
02/22/1974	118.651968	2.31923358	0.78819279	257.291000	61.904768	14.974943	0.49123039	3.531973
03/02/2003	200.684498	2.31756982	0.78888082	259.328585	59.815768	14.830314	0.48928344	3.528173
03/09/2032	300.220049	2.30725867	0.78677362	261.819330	57.264668	14.813648	0.49196842	3.504653
03/17/2061	39.463279	2.31008915	0.78754364	263.111936	56.013063	14.773514	0.49079313	3.511104
03/25/2090	137.684551	2.31216488	0.78680952	266.626423	52.516276	14.682384	0.49293154	3.515838
04/03/2119	237.360558	2.30596687	0.78881698	268.485505	50.687345	14.682102	0.48698105	3.501710
04/10/2148	334.590587	2.31166988	0.78710613	271.454909	47.711325	14.664169	0.49214034	3.514709
04/18/2177	72.085291	2.30627846	0.78941765	274.064465	45.105446	14.701707	0.48566153	3.502420

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