Asteroid General Data

2011 EL₅₁

General information

Preliminary designation	2011 EL₅₁
Group	Apollo
Absolute magnitude	21.87
Approximate diameter (m)	110
Approximate mass (kg)	2.59·10⁹
Number of observations	51
Arc length (days)	5392

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	279.106358
a – orbit major semiaxis (astronomical units)	1.19117300
e – orbit eccentricity	0.56885900
ω – orbit ascending node-perihelion angle (degrees)	94.952905
Ω – longitude of orbit ascending node (degrees)	198.410307
i – orbit inclination to the ecliptic plane (degrees)	10.974179

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	260.611412	1.19113895	0.56853607	92.550053	200.526775	10.916570	0.51393349	1.300003
01/21/1858	11.537893	1.19183299	0.56845280	92.872871	200.229741	10.917893	0.51433219	1.301139
01/29/1887	119.714073	1.19197771	0.56852036	93.214515	199.902578	10.926839	0.51431412	1.301376
02/07/1916	230.163878	1.19149634	0.56853047	93.524667	199.614682	10.935062	0.51409437	1.300588
02/14/1945	347.430190	1.19067082	0.56847247	93.919001	199.269606	10.957824	0.51380723	1.299236
02/22/1974	113.355265	1.18994341	0.56847495	94.243945	198.996526	10.965931	0.51349039	1.298046
03/02/2003	238.301479	1.19087640	0.56861690	94.630031	198.677558	10.970671	0.51372395	1.299573
03/09/2032	356.048844	1.19217205	0.56897662	94.949530	198.344833	10.947796	0.51385402	1.301694
03/17/2061	101.130118	1.19221187	0.56892218	95.244782	198.059672	10.953758	0.51393609	1.301760
03/25/2090	207.857422	1.19107152	0.56870977	95.650795	197.731548	10.960767	0.51369751	1.299892
04/03/2119	327.126667	1.19062667	0.56871681	95.958940	197.421784	10.979483	0.51349727	1.299164
04/10/2148	91.099857	1.19021297	0.56866698	96.269958	197.097837	10.987872	0.51337816	1.298487
04/18/2177	215.622141	1.19044332	0.56869870	96.542976	196.822838	10.992282	0.51343975	1.298864

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