Asteroid General Data

2018 OM

General information

Preliminary designation	2018 OM
Group	Apollo
Absolute magnitude	23.70
Approximate diameter (m)	48
Approximate mass (kg)	2.07·10⁸
Number of observations	88
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	106.066291
a – orbit major semiaxis (astronomical units)	2.36125700
e – orbit eccentricity	0.77965800
ω – orbit ascending node-perihelion angle (degrees)	262.970924
Ω – longitude of orbit ascending node (degrees)	293.422236
i – orbit inclination to the ecliptic plane (degrees)	13.812866

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.066617	2.35784002	0.77958749	242.856914	313.919823	15.378926	0.51969744	3.620530
01/21/1858	266.335162	2.36452047	0.77822053	246.270344	310.425403	14.899972	0.52440211	3.635928
01/29/1887	269.513778	2.35720477	0.78111758	247.442177	309.206001	14.835909	0.51595069	3.619067
02/07/1916	269.040921	2.35629867	0.78211169	251.745511	304.807332	14.450156	0.51340993	3.616980
02/14/1945	274.620170	2.36503678	0.77890285	254.396985	302.142560	14.206982	0.52290290	3.637119
02/22/1974	279.722759	2.35455566	0.78272949	256.592864	299.923838	14.135483	0.51157550	3.612967
03/02/2003	281.652621	2.35459913	0.78306036	261.516790	294.929742	13.899403	0.51080588	3.613068
03/09/2032	289.409069	2.36133499	0.77946801	263.150420	293.268884	13.809654	0.52074990	3.628583
03/17/2061	302.195403	2.35500348	0.78239257	266.809507	289.511171	13.781572	0.51246626	3.613998
03/25/2090	308.745942	2.35564540	0.78299505	271.376000	284.858014	13.764259	0.51118672	3.615476
04/03/2119	314.882248	2.35879140	0.78159275	276.021911	280.105927	13.831404	0.51517713	3.622721
04/10/2148	326.647506	2.35447083	0.78279244	276.904159	279.193201	13.867037	0.51140886	3.612772
04/18/2177	331.578412	2.35256992	0.78295226	281.252236	274.835662	14.030071	0.51061999	3.608398

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