Asteroid General Data

2021 EB₄

General information

Preliminary designation	2021 EB₄
Group	Apollo
Absolute magnitude	22.59
Approximate diameter (m)	81
Approximate mass (kg)	9.59·10⁸
Number of observations	129
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	31.884384
a – orbit major semiaxis (astronomical units)	1.03282500
e – orbit eccentricity	0.62466300
ω – orbit ascending node-perihelion angle (degrees)	131.863690
Ω – longitude of orbit ascending node (degrees)	171.465365
i – orbit inclination to the ecliptic plane (degrees)	44.749656

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	269.866767	1.03284859	0.62852613	131.468919	172.212686	44.499537	0.38367626	1.049677
01/21/1858	143.756042	1.03274838	0.62799641	131.541624	172.107173	44.533371	0.38418610	1.049524
01/29/1887	18.849355	1.03267609	0.62733918	131.598890	171.992327	44.577957	0.38483792	1.049414
02/07/1916	253.474876	1.03283613	0.62682256	131.653296	171.883163	44.610857	0.38543114	1.049658
02/14/1945	126.430853	1.03285367	0.62628033	131.710846	171.769352	44.648408	0.38599773	1.049685
02/22/1974	0.507340	1.03270092	0.62577803	131.769768	171.661819	44.686456	0.38645938	1.049452
03/02/2003	235.549907	1.03284464	0.62513674	131.826776	171.549921	44.723561	0.38717551	1.049671
03/09/2032	109.729233	1.03278989	0.62454562	131.864284	171.448533	44.758744	0.38776549	1.049587
03/17/2061	342.959588	1.03282837	0.62398205	131.915980	171.341588	44.792028	0.38836201	1.049646
03/25/2090	216.571572	1.03280798	0.62337199	131.982197	171.233112	44.827893	0.38898442	1.049615
04/03/2119	91.335402	1.03265997	0.62275271	132.035974	171.130564	44.865564	0.38956817	1.049389
04/10/2148	326.146126	1.03282887	0.62212582	132.089874	171.017851	44.903614	0.39027936	1.049647
04/18/2177	199.399503	1.03287667	0.62160157	132.142433	170.914545	44.937903	0.39083890	1.049720

Detailed table...

3D animation...

Calculation on the date...

Return to search