Asteroid General Data

2008 HT₄

General information

Preliminary designation	2008 HT₄
Group	Amor
Absolute magnitude	23.15
Approximate diameter (m)	62
Approximate mass (kg)	4.42·10⁸
Number of observations	21
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	358.360528
a – orbit major semiaxis (astronomical units)	1.41496200
e – orbit eccentricity	0.22981600
ω – orbit ascending node-perihelion angle (degrees)	138.598212
Ω – longitude of orbit ascending node (degrees)	36.021016
i – orbit inclination to the ecliptic plane (degrees)	16.709648

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	196.653532	1.41482197	0.23056908	136.850882	37.004349	16.692140	1.08860777	1.682881
01/21/1858	284.157643	1.41506472	0.23046903	137.135770	36.853616	16.695278	1.08893612	1.683314
01/29/1887	11.649162	1.41501798	0.23044823	137.404263	36.710156	16.698112	1.08892959	1.683230
02/07/1916	99.375245	1.41481959	0.23039992	137.631394	36.560332	16.700721	1.08884527	1.682876
02/14/1945	186.921795	1.41493047	0.23010047	137.921242	36.415846	16.703166	1.08935431	1.683074
02/22/1974	274.273198	1.41453022	0.22993401	138.120651	36.279612	16.705601	1.08928161	1.682360
03/02/2003	1.912548	1.41482570	0.22983994	138.361018	36.142291	16.706934	1.08964224	1.682887
03/09/2032	89.453594	1.41504219	0.22972490	138.641334	36.006537	16.708758	1.08997177	1.683274
03/17/2061	177.479099	1.41487743	0.22965137	138.916518	35.854553	16.712750	1.08994889	1.682980
03/25/2090	265.513410	1.41500998	0.22949234	139.167885	35.715947	16.715519	1.09027602	1.683216
04/03/2119	353.462951	1.41481743	0.22929093	139.467362	35.563099	16.718642	1.09041262	1.682872
04/10/2148	81.582028	1.41466516	0.22923016	139.701347	35.425101	16.721418	1.09038124	1.682601
04/18/2177	169.287534	1.41479813	0.22917612	139.905424	35.286651	16.722661	1.09056019	1.682838

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