Asteroid General Data

2011 WR₂

General information

Preliminary designation	2011 WR₂
Group	Apollo
Absolute magnitude	25.27
Approximate diameter (m)	23
Approximate mass (kg)	2.37·10⁷
Number of observations	35
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.484303
a – orbit major semiaxis (astronomical units)	1.08283400
e – orbit eccentricity	0.39343100
ω – orbit ascending node-perihelion angle (degrees)	292.655163
Ω – longitude of orbit ascending node (degrees)	233.491973
i – orbit inclination to the ecliptic plane (degrees)	12.534349

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	187.430459	1.08251701	0.39317926	291.181766	235.101528	12.550397	0.65689377	1.126296
01/21/1858	100.422792	1.08274134	0.39313284	291.313117	234.845784	12.547802	0.65708016	1.126647
01/29/1887	15.823935	1.08232626	0.39308802	291.485336	234.642989	12.546346	0.65687677	1.125999
02/07/1916	289.488890	1.08268976	0.39337657	291.848480	234.399992	12.545315	0.65678498	1.126566
02/14/1945	201.120384	1.08290772	0.39330263	291.972951	234.148936	12.538346	0.65699726	1.126906
02/22/1974	114.655610	1.08247060	0.39322905	292.143671	233.925158	12.535096	0.65681171	1.126224
03/02/2003	29.599509	1.08266305	0.39349054	292.536625	233.689813	12.534684	0.65664538	1.126524
03/09/2032	301.838129	1.08283416	0.39335996	292.647754	233.454181	12.534642	0.65689056	1.126791
03/17/2061	216.200605	1.08231178	0.39329190	292.852220	233.217467	12.534383	0.65664732	1.125976
03/25/2090	132.555764	1.08299357	0.39353169	293.159290	233.005801	12.534712	0.65680128	1.127040
04/03/2119	46.307055	1.08286664	0.39348490	293.404453	232.743586	12.523610	0.65677496	1.126842
04/10/2148	320.412932	1.08246354	0.39341315	293.556127	232.529803	12.524234	0.65660815	1.126213
04/18/2177	234.945902	1.08322427	0.39372798	293.859290	232.291074	12.526224	0.65672857	1.127400

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