Asteroid General Data

2011 EL₄₀

General information

Preliminary designation	2011 EL₄₀
Group	Apollo
Absolute magnitude	26.49
Approximate diameter (m)	13
Approximate mass (kg)	4.38·10⁶
Number of observations	30
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	34.624044
a – orbit major semiaxis (astronomical units)	2.44891200
e – orbit eccentricity	0.70065700
ω – orbit ascending node-perihelion angle (degrees)	270.538656
Ω – longitude of orbit ascending node (degrees)	185.799007
i – orbit inclination to the ecliptic plane (degrees)	1.353948

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	72.131797	2.45483312	0.70100673	235.855092	217.439163	1.413108	0.73397857	3.846215
01/21/1858	272.888789	2.43272807	0.70860440	246.027129	208.520267	1.337909	0.70888626	3.794381
01/29/1887	151.528532	2.42625244	0.71258113	246.878502	207.663671	1.340410	0.69735074	3.779241
02/07/1916	27.496600	2.44494415	0.70452833	249.777500	204.793106	1.322640	0.72241174	3.822998
02/14/1945	222.069221	2.45515897	0.69649941	260.878607	194.706078	1.285844	0.74514219	3.846981
02/22/1974	83.541950	2.42579944	0.70937985	265.781837	190.445052	1.294541	0.70498620	3.778183
03/02/2003	329.353114	2.42880691	0.70954691	266.169837	189.966827	1.295442	0.70545446	3.785211
03/09/2032	187.046378	2.46052508	0.69820412	273.656165	183.059429	1.348359	0.74257634	3.859600
03/17/2061	22.079892	2.43822827	0.70185825	284.994053	172.736233	1.426074	0.72693763	3.807257
03/25/2090	257.530243	2.42705183	0.70825873	285.917405	171.875600	1.437305	0.70807118	3.781109
04/03/2119	133.764692	2.43952101	0.70343185	287.026472	170.751001	1.445665	0.72348424	3.810285
04/10/2148	334.231572	2.46044664	0.69095472	294.765028	163.744601	1.520196	0.76038941	3.859416
04/18/2177	178.695126	2.43150425	0.70401863	302.801206	156.769475	1.648518	0.71967996	3.791518

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