Asteroid General Data

2012 EP₃

General information

Preliminary designation	2012 EP₃
Group	Aten
Absolute magnitude	25.51
Approximate diameter (m)	21
Approximate mass (kg)	1.70·10⁷
Number of observations	19
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	322.854062
a – orbit major semiaxis (astronomical units)	0.93360600
e – orbit eccentricity	0.40306600
ω – orbit ascending node-perihelion angle (degrees)	141.922404
Ω – longitude of orbit ascending node (degrees)	148.393743
i – orbit inclination to the ecliptic plane (degrees)	6.556225

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	263.772637	0.93402358	0.40237762	139.716741	150.934471	6.667091	0.55819340	0.902687
01/21/1858	326.749851	0.93307829	0.40204525	139.925838	150.626356	6.663823	0.55793860	0.901317
01/29/1887	39.498702	0.93293034	0.40237314	140.286071	150.214610	6.639203	0.55754423	0.901103
02/07/1916	107.933549	0.93396440	0.40246465	140.590206	149.879978	6.630412	0.55807674	0.902602
02/14/1945	162.034150	0.93414130	0.40271369	140.933573	149.554319	6.619470	0.55794981	0.902858
02/22/1974	217.428324	0.93370404	0.40268003	141.202073	149.215378	6.605384	0.55772006	0.902224
03/02/2003	280.664531	0.93310788	0.40266669	141.363835	148.984311	6.609467	0.55737642	0.901360
03/09/2032	347.719247	0.93382976	0.40305805	141.941692	148.354584	6.556038	0.55744216	0.902406
03/17/2061	60.824227	0.93321515	0.40309962	142.207492	147.954889	6.544664	0.55703648	0.901516
03/25/2090	142.582652	0.93213755	0.40341736	142.763718	147.474965	6.517862	0.55609708	0.899955
04/03/2119	238.529897	0.93150604	0.40382993	143.157855	147.089755	6.506233	0.55533602	0.899040
04/10/2148	339.407210	0.93164085	0.40390594	143.286319	146.858075	6.510745	0.55534558	0.899235
04/18/2177	72.967008	0.93214436	0.40388912	143.408203	146.667329	6.513953	0.55566140	0.899965

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