Asteroid General Data

2018 HO

General information

Preliminary designation	2018 HO
Group	Amor
Absolute magnitude	26.75
Approximate diameter (m)	12
Approximate mass (kg)	3.06·10⁶
Number of observations	76
Arc length (days)	43

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	237.271672
a – orbit major semiaxis (astronomical units)	1.30351700
e – orbit eccentricity	0.21940800
ω – orbit ascending node-perihelion angle (degrees)	4.942685
Ω – longitude of orbit ascending node (degrees)	197.117145
i – orbit inclination to the ecliptic plane (degrees)	5.767830

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.713458	1.29541586	0.21471800	0.842521	199.315725	5.882466	1.01726675	1.474397
01/21/1858	282.264113	1.29801491	0.21624743	1.506952	198.951495	5.856772	1.01732252	1.478836
01/29/1887	148.476577	1.29742601	0.21584628	1.908662	198.692207	5.860785	1.01738143	1.477830
02/07/1916	16.944519	1.29717637	0.21582615	2.289939	198.438819	5.862382	1.01721179	1.477404
02/14/1945	242.372357	1.29826513	0.21626927	2.762702	198.157308	5.856952	1.01749027	1.479264
02/22/1974	98.594256	1.30180716	0.21821642	3.637632	197.731755	5.812676	1.01773146	1.485322
03/02/2003	296.332335	1.30134901	0.21802931	3.820207	197.594443	5.816685	1.01761679	1.484538
03/09/2032	121.555098	1.30330295	0.21930583	4.992160	197.084807	5.771542	1.01748101	1.487883
03/17/2061	304.378985	1.30322176	0.21914915	5.183751	196.946078	5.773916	1.01762181	1.487744
03/25/2090	119.874721	1.30376446	0.21971397	6.597586	196.400221	5.735306	1.01730920	1.488673
04/03/2119	300.776333	1.30326978	0.21942888	6.810492	196.264144	5.739194	1.01729475	1.487826
04/10/2148	116.892247	1.30779037	0.22194553	7.441143	195.853850	5.709934	1.01753214	1.495574
04/18/2177	300.971322	1.30244839	0.21922828	8.380351	195.493163	5.716583	1.01691487	1.486420

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