Asteroid General Data

2012 EN₅

General information

Preliminary designation	2012 EN₅
Group	Apollo
Absolute magnitude	27.26
Approximate diameter (m)	9
Approximate mass (kg)	1.51·10⁶
Number of observations	87
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	269.169601
a – orbit major semiaxis (astronomical units)	1.02724700
e – orbit eccentricity	0.30405200
ω – orbit ascending node-perihelion angle (degrees)	102.952957
Ω – longitude of orbit ascending node (degrees)	174.396143
i – orbit inclination to the ecliptic plane (degrees)	3.938161

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	56.322129	1.01690054	0.30438324	103.839931	176.147154	4.063565	0.70737306	1.025459
01/21/1858	166.420872	1.01639921	0.30414280	103.804271	175.890058	4.060353	0.70726871	1.024701
01/29/1887	280.275359	1.01641995	0.30388303	104.063104	175.744734	4.060463	0.70754717	1.024732
02/07/1916	30.243446	1.01667128	0.30373485	104.070054	175.465378	4.054336	0.70787278	1.025112
02/14/1945	147.010844	1.01605838	0.30371669	104.355557	175.165972	4.048734	0.70746449	1.024185
02/22/1974	268.875192	1.01584381	0.30384544	104.548931	175.050739	4.052153	0.70718430	1.023861
03/02/2003	2.389682	1.01785617	0.30397464	104.374140	174.644124	4.024234	0.70845371	1.026905
03/09/2032	2.985839	1.02709939	0.30398171	102.991108	174.361034	3.938946	0.71487996	1.040925
03/17/2061	321.098495	1.02727215	0.30438977	103.514198	173.862005	3.917883	0.71458102	1.041187
03/25/2090	261.823000	1.02812840	0.30437650	103.631487	173.373120	3.916415	0.71519027	1.042489
04/03/2119	195.827816	1.02926343	0.30447591	104.400398	172.706338	3.897121	0.71587751	1.044216
04/10/2148	123.378346	1.02860334	0.30481986	105.129802	172.165428	3.901012	0.71506461	1.043212
04/18/2177	59.302574	1.02837209	0.30482135	105.720410	171.666814	3.901356	0.71490232	1.042860

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