Asteroid General Data

2018 EB₄

General information

Preliminary designation	2018 EB₄
Group	Apollo
Absolute magnitude	25.41
Approximate diameter (m)	22
Approximate mass (kg)	1.95·10⁷
Number of observations	88
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	135.852339
a – orbit major semiaxis (astronomical units)	2.31691300
e – orbit eccentricity	0.62454300
ω – orbit ascending node-perihelion angle (degrees)	221.060902
Ω – longitude of orbit ascending node (degrees)	0.001631
i – orbit inclination to the ecliptic plane (degrees)	1.392778

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	142.159409	2.35131531	0.62209878	203.560510	14.688948	1.730621	0.88856493	3.605512
01/21/1858	167.219929	2.35611874	0.62207188	204.266949	14.167663	1.691924	0.89044353	3.616566
01/29/1887	183.102235	2.34656251	0.62523991	205.961893	12.659407	1.628522	0.87939799	3.594585
02/07/1916	202.673711	2.34493276	0.62593535	209.104340	10.137882	1.506961	0.87715645	3.590841
02/14/1945	228.465455	2.35473910	0.62021724	211.913168	7.844854	1.410298	0.89428932	3.613390
02/22/1974	250.258219	2.34721184	0.62363340	212.624915	7.154093	1.389584	0.88341213	3.596077
03/02/2003	276.135266	2.33498374	0.62525364	215.842818	4.469159	1.312129	0.87502665	3.568013
03/09/2032	334.840828	2.31681528	0.62460791	221.249112	359.856175	1.390167	0.86971413	3.526450
03/17/2061	52.519287	2.31530607	0.62625333	223.695946	357.638777	1.335515	0.86533792	3.523005
03/25/2090	130.316767	2.33108754	0.62191579	226.601164	354.964271	1.286850	0.88134739	3.559086
04/03/2119	193.797687	2.33609664	0.62192318	229.408942	352.463471	1.225814	0.88322399	3.570564
04/10/2148	247.356536	2.32967653	0.62270518	231.749180	350.176501	1.197624	0.87897488	3.555855
04/18/2177	291.865170	2.32969507	0.62129316	237.086147	345.421139	1.137952	0.88227145	3.555897

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