Asteroid General Data

2008 EF

General information

Preliminary designation	2008 EF
Group	Apollo
Absolute magnitude	21.95
Approximate diameter (m)	110
Approximate mass (kg)	2.32·10⁹
Number of observations	23
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	271.320754
a – orbit major semiaxis (astronomical units)	2.19654400
e – orbit eccentricity	0.55114400
ω – orbit ascending node-perihelion angle (degrees)	84.841141
Ω – longitude of orbit ascending node (degrees)	353.823179
i – orbit inclination to the ecliptic plane (degrees)	7.973388

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	10.601938	2.19322995	0.55188448	75.860241	1.391526	8.137338	0.98282037	3.248081
01/21/1858	342.800928	2.19482032	0.55163104	77.475506	0.064463	8.103660	0.98408930	3.251615
01/29/1887	312.512902	2.19635803	0.55182736	78.059693	359.470669	8.083904	0.98434759	3.255032
02/07/1916	278.929902	2.19568657	0.55230336	79.663989	358.155637	8.051192	0.98300149	3.253540
02/14/1945	246.333534	2.19710448	0.54983172	80.641493	357.298878	8.035864	0.98906675	3.256692
02/22/1974	216.992249	2.19476918	0.55033419	82.109102	356.063356	8.007388	0.98691267	3.251501
03/02/2003	188.093628	2.19667495	0.54953362	83.571231	354.854318	7.989546	0.98952822	3.255737
03/09/2032	157.129288	2.19678285	0.55103554	84.896327	353.750666	7.968657	0.98627742	3.255977
03/17/2061	123.828486	2.19705057	0.55063954	86.393628	352.508142	7.959706	0.98726765	3.256572
03/25/2090	92.310753	2.19634776	0.55122222	87.057816	351.852000	7.945962	0.98567207	3.255010
04/03/2119	61.909248	2.19395410	0.55110648	88.695540	350.479062	7.937690	0.98485178	3.249690
04/10/2148	33.343195	2.19725081	0.54901559	89.645734	349.604765	7.937874	0.99092586	3.257017
04/18/2177	1.818970	2.19730426	0.54977441	91.061819	348.378402	7.933892	0.98928260	3.257136

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