Asteroid General Data

2018 EQ₄

General information

Preliminary designation	2018 EQ₄
Group	Apollo
Absolute magnitude	19.57
Approximate diameter (m)	320
Approximate mass (kg)	6.22·10¹⁰
Number of observations	215
Arc length (days)	1392

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	9.741314
a – orbit major semiaxis (astronomical units)	2.01153800
e – orbit eccentricity	0.56730500
ω – orbit ascending node-perihelion angle (degrees)	350.665374
Ω – longitude of orbit ascending node (degrees)	140.269272
i – orbit inclination to the ecliptic plane (degrees)	11.268708

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	282.473551	2.01398215	0.56559856	347.772203	141.907622	11.008212	0.87487675	2.858144
01/21/1858	342.845075	2.01083596	0.56880825	348.309523	141.601538	11.094429	0.86705587	2.851449
01/29/1887	45.498458	2.01270533	0.56682022	348.556917	141.409803	11.093835	0.87186326	2.855426
02/07/1916	101.242792	2.01108007	0.56697921	349.372575	141.132684	11.164092	0.87083947	2.851968
02/14/1945	164.398263	2.01135540	0.56827537	349.567249	140.917128	11.190376	0.86835166	2.852554
02/22/1974	221.431500	2.01608466	0.56447672	350.028862	140.696238	11.196507	0.87805180	2.862620
03/02/2003	278.064794	2.01173188	0.56749183	350.571094	140.432175	11.255843	0.87009046	2.853355
03/09/2032	340.619036	2.01172625	0.56734907	350.662487	140.243909	11.269914	0.87037523	2.853343
03/17/2061	35.827983	2.01275382	0.56457400	351.385858	139.986402	11.296758	0.87640535	2.855529
03/25/2090	97.858630	2.01042540	0.56693301	351.760285	139.750352	11.353660	0.87064887	2.850576
04/03/2119	159.407703	2.01366475	0.56373938	352.082169	139.532643	11.335944	0.87848264	2.857468
04/10/2148	214.889783	2.01258664	0.56502650	352.724591	139.331602	11.389048	0.87542185	2.855173
04/18/2177	276.121508	2.01306903	0.56603250	352.903794	139.097399	11.414710	0.87360654	2.856200

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