Asteroid General Data

2021 EG

General information

Preliminary designation	2021 EG
Group	Apollo
Absolute magnitude	24.32
Approximate diameter (m)	36
Approximate mass (kg)	8.79·10⁷
Number of observations	45
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	258.787802
a – orbit major semiaxis (astronomical units)	1.08757800
e – orbit eccentricity	0.50345000
ω – orbit ascending node-perihelion angle (degrees)	281.668667
Ω – longitude of orbit ascending node (degrees)	357.887343
i – orbit inclination to the ecliptic plane (degrees)	12.034055

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	155.561095	1.08712803	0.50336693	280.105800	359.589205	12.030432	0.53990373	1.133500
01/21/1858	8.179181	1.08756877	0.50336320	280.288232	359.353350	12.031388	0.54012668	1.134190
01/29/1887	217.906138	1.08767809	0.50340809	280.538685	359.092675	12.020849	0.54013214	1.134361
02/07/1916	68.879140	1.08765780	0.50335377	280.816610	358.848731	12.030078	0.54018114	1.134329
02/14/1945	280.404765	1.08784505	0.50338096	281.040014	358.605303	12.026774	0.54024457	1.134622
02/22/1974	129.881008	1.08739119	0.50338900	281.258227	358.354544	12.016776	0.54001043	1.133912
03/02/2003	343.527531	1.08729604	0.50341336	281.548193	358.101904	12.023220	0.53993668	1.133763
03/09/2032	197.435689	1.08737376	0.50329025	281.676153	357.858002	12.029993	0.54010915	1.133885
03/17/2061	49.128323	1.08748628	0.50340071	281.888004	357.607329	12.016244	0.54004492	1.134061
03/25/2090	260.887198	1.08742608	0.50333733	282.130077	357.374457	12.011633	0.54008394	1.133967
04/03/2119	119.879102	1.08642654	0.50316972	282.421340	357.125151	12.020480	0.53976960	1.132403
04/10/2148	345.224692	1.08662459	0.50319423	282.701448	356.872661	12.011691	0.53984136	1.132713
04/18/2177	210.133713	1.08653789	0.50317073	282.859492	356.644035	12.001835	0.53982383	1.132577

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