Asteroid General Data

2010 EF₁₈₁

General information

Preliminary designation	2010 EF₁₈₁
Group	Amor
Absolute magnitude	19.45
Approximate diameter (m)	340
Approximate mass (kg)	7.34·10¹⁰
Number of observations	57
Arc length (days)	10602

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	79.920280
a – orbit major semiaxis (astronomical units)	2.18644800
e – orbit eccentricity	0.40684300
ω – orbit ascending node-perihelion angle (degrees)	233.869271
Ω – longitude of orbit ascending node (degrees)	160.289876
i – orbit inclination to the ecliptic plane (degrees)	23.547603

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.499243	2.18569922	0.40222782	230.998442	162.553710	23.830268	1.30655018	3.231366
01/21/1858	17.865599	2.18600887	0.40225708	231.345579	162.224035	23.797247	1.30667133	3.232053
01/29/1887	10.068555	2.18566765	0.40363037	231.738068	161.927839	23.754849	1.30346580	3.231296
02/07/1916	2.109889	2.18602798	0.40416107	232.236537	161.556477	23.700910	1.30252057	3.232096
02/14/1945	354.328383	2.18592024	0.40472442	232.472536	161.291423	23.682885	1.30122493	3.231857
02/22/1974	346.102821	2.18595124	0.40561886	232.953079	160.919702	23.632543	1.29928818	3.231925
03/02/2003	338.027333	2.18657231	0.40536282	233.437989	160.566907	23.586884	1.30021720	3.233303
03/09/2032	329.873480	2.18657480	0.40618120	233.908104	160.184498	23.539080	1.29842922	3.233308
03/17/2061	321.460629	2.18641590	0.40759780	234.390629	159.879372	23.491360	1.29523759	3.232956
03/25/2090	313.207780	2.18611441	0.40834002	234.891149	159.487567	23.443773	1.29343641	3.232287
04/03/2119	305.061391	2.18596287	0.40941665	235.124601	159.222352	23.426756	1.29099327	3.231951
04/10/2148	296.535184	2.18569609	0.41049828	235.627880	158.846624	23.376614	1.28847160	3.231359
04/18/2177	288.266599	2.18597073	0.41037940	236.052899	158.474883	23.337926	1.28889338	3.231969

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