Asteroid General Data

2022 EF₁

General information

Preliminary designation	2022 EF₁
Group	Apollo
Absolute magnitude	28.95
Approximate diameter (m)	4
Approximate mass (kg)	1.47·10⁵
Number of observations	63
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
03/03/1905 08:15:22 AM	Moon	0.000669	100 026
03/04/2022 11:03:50 AM	Moon	0.000842	125 916

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	179.819131
a – orbit major semiaxis (astronomical units)	1.16076168
e – orbit eccentricity	0.34716635
ω – orbit ascending node-perihelion angle (degrees)	82.155385
Ω – longitude of orbit ascending node (degrees)	166.076057
i – orbit inclination to the ecliptic plane (degrees)	0.536438

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	256.176206	1.18026715	0.35100607	11.958518	233.294032	0.026586	0.76598621	1.282245
01/21/1858	121.299325	1.18120823	0.35127169	19.924913	225.299803	0.029572	0.76628322	1.283779
01/29/1887	305.361619	1.18539061	0.35214340	28.953521	216.681975	0.036362	0.76796313	1.290603
02/07/1916	234.949779	1.15724315	0.34674751	78.156283	170.801591	0.213576	0.75597197	1.244909
02/14/1945	342.629064	1.15769274	0.34635644	72.852384	176.159490	0.240664	0.75671841	1.245634
02/22/1974	110.969222	1.13869074	0.34331706	81.317374	170.085781	0.403762	0.74775878	1.215092
03/02/2003	72.393533	1.13724668	0.34342069	84.150401	167.077215	0.410214	0.74669264	1.212782
03/09/2032	307.548707	1.16577190	0.34798571	81.599296	166.030856	0.541595	0.76009993	1.258696
03/17/2061	331.608827	1.16496102	0.34758742	81.625632	166.067037	0.547653	0.76003523	1.257383
03/25/2090	305.504468	1.17168933	0.34912132	81.221576	165.684835	0.560034	0.76262760	1.268292
04/03/2119	261.168495	1.16894733	0.34829851	82.320128	165.070776	0.569176	0.76180471	1.263843
04/10/2148	246.732295	1.16925107	0.34798167	82.311793	165.087915	0.573773	0.76237313	1.264335
04/18/2177	231.777290	1.16834663	0.34798916	82.820634	164.480922	0.578864	0.76177467	1.262869

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