Asteroid General Data

2023 EF₂

General information

Preliminary designation	2023 EF₂
Group	Apollo
Absolute magnitude	25.71
Approximate diameter (m)	19
Approximate mass (kg)	1.29·10⁷
Number of observations	37
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.166257
a – orbit major semiaxis (astronomical units)	1.69136600
e – orbit eccentricity	0.52044000
ω – orbit ascending node-perihelion angle (degrees)	254.916081
Ω – longitude of orbit ascending node (degrees)	352.329407
i – orbit inclination to the ecliptic plane (degrees)	6.551915

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	319.322378	1.69638581	0.52105235	250.028021	356.177043	6.694612	0.81248000	2.209467
01/21/1858	11.028315	1.69468591	0.52118808	250.650298	355.694289	6.673495	0.81143582	2.206147
01/29/1887	65.081683	1.69558802	0.52099733	251.404653	355.082004	6.659291	0.81219118	2.207909
02/07/1916	121.736720	1.69370805	0.52078388	252.116386	354.559389	6.624134	0.81165220	2.204238
02/14/1945	181.310231	1.69370033	0.52077672	252.802510	353.974244	6.606116	0.81166063	2.204223
02/22/1974	242.097666	1.69317230	0.52049129	253.452361	353.421070	6.597085	0.81189086	2.203192
03/02/2003	302.946196	1.69340153	0.52065811	254.227484	352.802309	6.583938	0.81171829	2.203639
03/09/2032	5.920933	1.69172638	0.52055759	254.978738	352.280601	6.551633	0.81108537	2.200370
03/17/2061	69.482554	1.69329176	0.52144975	255.688654	351.633095	6.500950	0.81032520	2.203425
03/25/2090	129.488717	1.69389242	0.52108301	256.254845	351.117840	6.489258	0.81123385	2.204598
04/03/2119	189.271085	1.69463478	0.52115444	256.990824	350.504292	6.481280	0.81146834	2.206047
04/10/2148	248.275885	1.69306270	0.52097667	257.713938	349.962121	6.468938	0.81101654	2.202978
04/18/2177	306.961954	1.69426203	0.52115466	258.213668	349.468572	6.451555	0.81128948	2.205319

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