Asteroid General Data

2020 EF

General information

Preliminary designation	2020 EF
Group	Aten
Absolute magnitude	26.37
Approximate diameter (m)	14
Approximate mass (kg)	5.17·10⁶
Number of observations	30
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	203.900321
a – orbit major semiaxis (astronomical units)	0.95955500
e – orbit eccentricity	0.11492700
ω – orbit ascending node-perihelion angle (degrees)	319.410277
Ω – longitude of orbit ascending node (degrees)	352.525284
i – orbit inclination to the ecliptic plane (degrees)	6.853623

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	49.342741	0.95875046	0.11250802	317.935137	355.890089	7.035158	0.85088335	0.938770
01/21/1858	6.720411	0.95916356	0.11300305	318.107730	355.370809	7.006346	0.85077515	0.939376
01/29/1887	328.811939	0.95859719	0.11365340	318.807066	354.859255	6.978472	0.84964936	0.938544
02/07/1916	294.948464	0.95881745	0.11340001	318.766280	354.394483	6.967205	0.85008755	0.938868
02/14/1945	252.334477	0.95920338	0.11402063	318.883481	353.846085	6.930098	0.84983441	0.939435
02/22/1974	211.151992	0.95980558	0.11404930	319.018706	353.453589	6.925716	0.85034043	0.940320
03/02/2003	177.426623	0.95906299	0.11455880	319.456456	353.025302	6.883696	0.84919388	0.939229
03/09/2032	141.177719	0.95946134	0.11487180	319.378011	352.510125	6.853243	0.84924629	0.939814
03/17/2061	99.397602	0.95972119	0.11491512	319.500245	352.034876	6.842015	0.84943472	0.940196
03/25/2090	61.399680	0.95913618	0.11539133	320.115776	351.488839	6.805796	0.84846018	0.939336
04/03/2119	27.359633	0.95939528	0.11571143	320.255857	350.961661	6.776770	0.84838228	0.939717
04/10/2148	347.628340	0.95975854	0.11570371	320.318420	350.471349	6.762184	0.84871091	0.940251
04/18/2177	305.888232	0.95909839	0.11600883	320.911727	349.938937	6.735694	0.84783451	0.939281

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