Asteroid General Data

2011 EJ

General information

Preliminary designation	2011 EJ
Group	Apollo
Absolute magnitude	22.69
Approximate diameter (m)	77
Approximate mass (kg)	8.35·10⁸
Number of observations	36
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	258.941512
a – orbit major semiaxis (astronomical units)	2.22587400
e – orbit eccentricity	0.65129900
ω – orbit ascending node-perihelion angle (degrees)	300.637619
Ω – longitude of orbit ascending node (degrees)	142.638310
i – orbit inclination to the ecliptic plane (degrees)	15.182149

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.197953	2.23406778	0.65558983	291.992700	150.607077	14.276784	0.76943566	3.339221
01/21/1858	69.503809	2.23376691	0.65601371	292.985256	149.673138	14.374108	0.76838519	3.338546
01/29/1887	315.632922	2.23518989	0.65372318	294.026867	148.703637	14.468960	0.77399445	3.341737
02/07/1916	201.641562	2.23155610	0.65408678	296.282265	146.750486	14.685032	0.77192476	3.333591
02/14/1945	94.138538	2.23003761	0.65491283	297.141496	145.923625	14.768188	0.76955737	3.330189
02/22/1974	345.751545	2.23526127	0.65115030	298.408134	144.729084	14.905048	0.77977022	3.341897
03/02/2003	233.500499	2.23373014	0.65092958	299.673835	143.595151	15.053934	0.77972912	3.338464
03/09/2032	132.407506	2.22585894	0.65123413	300.678371	142.564759	15.187501	0.77630364	3.320833
03/17/2061	36.887896	2.22688193	0.64953196	301.674836	141.614612	15.314266	0.78045094	3.323123
03/25/2090	299.682982	2.22687574	0.64933974	302.860583	140.553864	15.469090	0.78087683	3.323109
04/03/2119	201.849772	2.22891655	0.64851604	303.915673	139.583768	15.609703	0.78342843	3.327678
04/10/2148	104.587846	2.22783494	0.64773842	304.814602	138.735804	15.726757	0.78478065	3.325256
04/18/2177	8.389623	2.22722798	0.64672899	305.799616	137.800737	15.882678	0.78681508	3.323897

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