Asteroid General Data

2016 EK₁₅₆

General information

Preliminary designation	2016 EK₁₅₆
Group	Apollo
Absolute magnitude	24.67
Approximate diameter (m)	31
Approximate mass (kg)	5.42·10⁷
Number of observations	40
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	120.977519
a – orbit major semiaxis (astronomical units)	1.25755800
e – orbit eccentricity	0.24933700
ω – orbit ascending node-perihelion angle (degrees)	236.733254
Ω – longitude of orbit ascending node (degrees)	5.125272
i – orbit inclination to the ecliptic plane (degrees)	12.466216

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	128.236302	1.25827257	0.24863327	234.585146	6.440470	12.573641	0.94542414	1.411441
01/21/1858	338.116440	1.25730148	0.24832220	234.972754	6.256199	12.566297	0.94508561	1.409807
01/29/1887	181.221577	1.25913110	0.24921257	235.147364	6.031377	12.530354	0.94533980	1.412886
02/07/1916	14.216133	1.25944330	0.24932374	235.327991	5.861997	12.524433	0.94543419	1.413411
02/14/1945	208.096883	1.25897431	0.24917399	235.672941	5.681356	12.518714	0.94527066	1.412622
02/22/1974	40.252733	1.25938973	0.24960896	235.945480	5.499977	12.490276	0.94503477	1.413321
03/02/2003	234.201036	1.25854830	0.24949335	236.350049	5.286642	12.476561	0.94454887	1.411905
03/09/2032	79.254272	1.25758191	0.24938684	236.757592	5.102940	12.462349	0.94395753	1.410279
03/17/2061	287.317366	1.25786554	0.24954511	236.967374	4.918245	12.452788	0.94397135	1.410756
03/25/2090	139.450966	1.25689109	0.24937266	237.342954	4.734169	12.438514	0.94345682	1.409117
04/03/2119	359.026445	1.25615773	0.24930529	237.671673	4.543852	12.430697	0.94299097	1.407884
04/10/2148	222.430096	1.25530763	0.24910256	238.049733	4.340686	12.409002	0.94260729	1.406455
04/18/2177	88.112217	1.25571785	0.24914761	238.274441	4.188986	12.404037	0.94285875	1.407145

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