Asteroid General Data

2011 EO₄₀

General information

Preliminary designation	2011 EO₄₀
Group	Apollo
Absolute magnitude	21.83
Approximate diameter (m)	110
Approximate mass (kg)	2.74·10⁹
Number of observations	32
Arc length (days)	5511

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	144.650283
a – orbit major semiaxis (astronomical units)	1.65400400
e – orbit eccentricity	0.54034700
ω – orbit ascending node-perihelion angle (degrees)	17.225804
Ω – longitude of orbit ascending node (degrees)	50.169356
i – orbit inclination to the ecliptic plane (degrees)	3.361481

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	207.442235	1.65464774	0.54058983	14.041668	52.544445	3.432416	0.76016201	2.128428
01/21/1858	79.422277	1.65351306	0.54044178	14.544928	52.158693	3.419749	0.75988553	2.126239
01/29/1887	310.429532	1.65489989	0.54068613	15.196924	51.574419	3.416009	0.76011847	2.128914
02/07/1916	173.427796	1.65584787	0.54082482	15.614213	51.312421	3.400135	0.76032424	2.130744
02/14/1945	35.711133	1.65577655	0.54050425	15.995463	51.056968	3.388132	0.76082229	2.130606
02/22/1974	258.265037	1.65583500	0.54070961	16.477322	50.742466	3.375349	0.76050911	2.130719
03/02/2003	121.266349	1.65478609	0.54050141	16.814907	50.515494	3.365937	0.76037187	2.128695
03/09/2032	351.382698	1.65447106	0.54029378	17.551369	49.923847	3.358197	0.76057064	2.128087
03/17/2061	215.818387	1.65590163	0.54065839	17.825476	49.736548	3.346003	0.76062452	2.130848
03/25/2090	79.726711	1.65515858	0.54078965	18.456611	49.196415	3.342693	0.76006595	2.129414
04/03/2119	305.937571	1.65426902	0.54027026	18.888201	48.935817	3.323544	0.76051667	2.127697
04/10/2148	179.010782	1.65228634	0.53994237	19.347829	48.567585	3.316825	0.76014693	2.123873
04/18/2177	60.960433	1.65202730	0.53957145	19.820230	48.253600	3.300540	0.76064054	2.123374

Detailed table...

3D animation...

Calculation on the date...

Return to search