Asteroid General Data

2012 LF₁₁ (523661)

General information

Preliminary designation	2012 LF₁₁
Number	523661
Group	Aten
Absolute magnitude	20.79
Approximate diameter (m)	180
Approximate mass (kg)	1.15·10¹⁰
Number of observations	257
Arc length (days)	4400

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	11.740516
a – orbit major semiaxis (astronomical units)	0.89694500
e – orbit eccentricity	0.48317300
ω – orbit ascending node-perihelion angle (degrees)	263.610369
Ω – longitude of orbit ascending node (degrees)	222.133539
i – orbit inclination to the ecliptic plane (degrees)	11.656247

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	141.665345	0.89686783	0.48351003	261.919088	224.036104	11.588887	0.46322324	0.849363
01/21/1858	204.577789	0.89666208	0.48344183	262.183775	223.742025	11.596969	0.46317812	0.849071
01/29/1887	265.346832	0.89699115	0.48337985	262.426358	223.481439	11.605569	0.46340370	0.849538
02/07/1916	318.420760	0.89738818	0.48334029	262.744434	223.196066	11.614095	0.46364432	0.850102
02/14/1945	10.757767	0.89726362	0.48332523	262.954980	222.906745	11.620676	0.46359348	0.849925
02/22/1974	64.406324	0.89734704	0.48327877	263.228879	222.629151	11.641569	0.46367827	0.850044
03/02/2003	115.728686	0.89707100	0.48322950	263.452771	222.340092	11.648212	0.46357983	0.849652
03/09/2032	172.128043	0.89699215	0.48319025	263.618272	222.080578	11.656347	0.46357429	0.849539
03/17/2061	233.814325	0.89678326	0.48306843	263.815277	221.816732	11.664795	0.46357558	0.849243
03/25/2090	295.957814	0.89687771	0.48301079	264.067427	221.552570	11.675241	0.46367610	0.849377
04/03/2119	352.656805	0.89727871	0.48296844	264.374773	221.283185	11.690505	0.46392141	0.849947
04/10/2148	43.578805	0.89721053	0.48284543	264.578292	221.021030	11.698052	0.46399653	0.849850
04/18/2177	94.325519	0.89736064	0.48275772	264.822274	220.751218	11.713367	0.46415286	0.850063

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