Asteroid General Data

2012 EF₅

General information

Preliminary designation	2012 EF₅
Group	Apollo
Absolute magnitude	21.29
Approximate diameter (m)	150
Approximate mass (kg)	5.78·10⁹
Number of observations	31
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	216.804473
a – orbit major semiaxis (astronomical units)	1.22398500
e – orbit eccentricity	0.26154500
ω – orbit ascending node-perihelion angle (degrees)	69.754035
Ω – longitude of orbit ascending node (degrees)	164.017511
i – orbit inclination to the ecliptic plane (degrees)	47.842328

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	209.122584	1.22377255	0.25905847	69.935104	164.536949	47.864549	0.90674391	1.353791
01/21/1858	7.165433	1.22351738	0.25939884	69.929204	164.460948	47.862922	0.90613839	1.353368
01/29/1887	166.355062	1.22360758	0.25970897	69.912745	164.385125	47.860193	0.90582572	1.353517
02/07/1916	324.838573	1.22379509	0.26015950	69.867142	164.311018	47.856715	0.90541317	1.353829
02/14/1945	121.801049	1.22372273	0.26045158	69.838082	164.233049	47.853495	0.90500221	1.353708
02/22/1974	279.015723	1.22372592	0.26072120	69.815446	164.156895	47.850349	0.90467463	1.353714
03/02/2003	76.553862	1.22385015	0.26119689	69.805510	164.077802	47.844229	0.90418430	1.353920
03/09/2032	232.951028	1.22379726	0.26149668	69.772241	164.005254	47.839330	0.90377834	1.353832
03/17/2061	29.839102	1.22369422	0.26182978	69.759376	163.925768	47.835717	0.90329464	1.353661
03/25/2090	187.616195	1.22381209	0.26222470	69.736902	163.854799	47.830439	0.90289834	1.353857
04/03/2119	344.576905	1.22378068	0.26262520	69.710255	163.777964	47.826370	0.90238503	1.353805
04/10/2148	142.094160	1.22360909	0.26284099	69.675598	163.703184	47.826032	0.90199446	1.353520
04/18/2177	301.320768	1.22350291	0.26319102	69.682522	163.627942	47.823630	0.90148793	1.353344

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