Asteroid General Data

2011 EL₄₇

General information

Preliminary designation	2011 EL₄₇
Group	Apollo
Absolute magnitude	20.12
Approximate diameter (m)	250
Approximate mass (kg)	2.91·10¹⁰
Number of observations	67
Arc length (days)	5456

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	36.392739
a – orbit major semiaxis (astronomical units)	1.70143500
e – orbit eccentricity	0.86140300
ω – orbit ascending node-perihelion angle (degrees)	189.480846
Ω – longitude of orbit ascending node (degrees)	182.115439
i – orbit inclination to the ecliptic plane (degrees)	26.063152

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	232.838727	1.69588533	0.86080836	186.962591	184.744265	24.206187	0.23605306	2.208489
01/21/1858	282.316387	1.69608348	0.86081979	187.143445	184.636646	24.163740	0.23606126	2.208877
01/29/1887	331.753771	1.69578248	0.86116875	187.341169	184.529937	24.143829	0.23542759	2.208289
02/07/1916	21.597674	1.69601736	0.86098271	187.509756	184.424237	24.084031	0.23577574	2.208747
02/14/1945	71.348665	1.69646850	0.86103914	187.668242	184.326552	24.051820	0.23574272	2.209629
02/22/1974	120.963892	1.69622714	0.86104877	187.879398	184.204819	23.992238	0.23569285	2.209157
03/02/2003	170.649791	1.69576347	0.86132110	188.040980	184.109716	23.971390	0.23516661	2.208251
03/09/2032	220.171632	1.69600331	0.86132109	188.255104	183.990596	23.905459	0.23519988	2.208720
03/17/2061	269.817284	1.69592631	0.86155579	188.436646	183.894706	23.871967	0.23479117	2.208570
03/25/2090	319.273836	1.69613404	0.86163694	188.646932	183.769335	23.811183	0.23468230	2.208975
04/03/2119	8.818962	1.69574878	0.86195850	188.827522	183.667309	23.781330	0.23408371	2.208223
04/10/2148	58.312764	1.69549014	0.86237499	189.025106	183.559477	23.748732	0.23334184	2.207718
04/18/2177	107.989555	1.69616175	0.86217664	189.217222	183.436730	23.667627	0.23377071	2.209029

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