Asteroid General Data

2011 EL₁₁ (877808)

General information

Preliminary designation	2011 EL₁₁
Number	877808
Group	Apollo
Absolute magnitude	19.88
Approximate diameter (m)	280
Approximate mass (kg)	4.05·10¹⁰
Number of observations	264
Arc length (days)	6211

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	225.749977
a – orbit major semiaxis (astronomical units)	1.99610100
e – orbit eccentricity	0.69003400
ω – orbit ascending node-perihelion angle (degrees)	82.298432
Ω – longitude of orbit ascending node (degrees)	313.679988
i – orbit inclination to the ecliptic plane (degrees)	3.908488

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.130959	2.00001928	0.69051667	69.853816	325.025371	4.014453	0.61897262	2.828472
01/21/1858	330.664261	1.99686746	0.69175183	71.865831	323.254103	3.979412	0.61553074	2.821789
01/29/1887	67.422962	1.99984011	0.69188045	72.820054	322.278455	3.965623	0.61618983	2.828092
02/07/1916	160.906189	1.99822274	0.69154788	75.540405	319.845794	3.951985	0.61635605	2.824662
02/14/1945	261.097009	1.99753923	0.69166357	76.492722	318.914438	3.937315	0.61591411	2.823213
02/22/1974	355.243314	1.99672954	0.69123304	79.276389	316.473981	3.939157	0.61652412	2.821496
03/02/2003	100.840122	1.99529362	0.69119100	80.284591	315.460489	3.926660	0.61616462	2.818453
03/09/2032	204.568461	1.99507598	0.69135037	82.943451	313.097173	3.902155	0.61577945	2.817992
03/17/2061	311.839839	1.99601991	0.69087347	83.994877	312.072069	3.894836	0.61702270	2.819992
03/25/2090	55.599902	1.99378263	0.69152238	86.636436	309.700722	3.884819	0.61503731	2.815252
04/03/2119	166.341121	1.99574725	0.69062195	87.741520	308.632843	3.876764	0.61744039	2.819414
04/10/2148	268.629400	1.99534532	0.69184318	90.377646	306.273476	3.875662	0.61487928	2.818563
04/18/2177	9.900875	2.00147390	0.69110526	91.374117	305.194102	3.864707	0.61824475	2.831558

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection