Asteroid General Data

2010 HC

General information

Preliminary designation	2010 HC
Group	Amor
Absolute magnitude	21.30
Approximate diameter (m)	150
Approximate mass (kg)	5.70·10⁹
Number of observations	102
Arc length (days)	165

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	82.945687
a – orbit major semiaxis (astronomical units)	2.12611100
e – orbit eccentricity	0.52286200
ω – orbit ascending node-perihelion angle (degrees)	246.858570
Ω – longitude of orbit ascending node (degrees)	20.449327
i – orbit inclination to the ecliptic plane (degrees)	6.869286

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	203.150189	2.12813484	0.52143004	239.517529	26.201839	7.176640	1.01846140	3.104555
01/21/1858	328.023044	2.12831991	0.52239216	241.017324	25.169517	7.109980	1.01650228	3.104960
01/29/1887	90.077300	2.12899791	0.52048024	241.665544	24.524047	7.078161	1.02089657	3.106444
02/07/1916	216.305828	2.12634090	0.52349471	242.956659	23.631254	7.022157	1.01321270	3.100630
02/14/1945	340.336498	2.12938382	0.51996598	243.992414	22.733594	6.979795	1.02217667	3.107288
02/22/1974	106.067704	2.12571948	0.52398488	244.815014	22.098710	6.943991	1.01187461	3.099271
03/02/2003	233.279018	2.12891124	0.52048679	246.373773	20.939095	6.886731	1.02084107	3.106254
03/09/2032	358.600165	2.12651468	0.52307138	246.885289	20.408445	6.867850	1.01419570	3.101010
03/17/2061	126.054175	2.12804932	0.52277912	248.565730	19.223208	6.810786	1.01554957	3.104368
03/25/2090	251.118321	2.12701499	0.52177184	249.138553	18.606476	6.792710	1.01719846	3.102105
04/03/2119	20.719107	2.12539077	0.52430756	250.577590	17.525938	6.744396	1.01103231	3.098552
04/10/2148	145.325738	2.12932377	0.52127363	251.656337	16.604224	6.718475	1.01936343	3.107157
04/18/2177	273.256736	2.12517748	0.52449993	252.585748	15.856619	6.686242	1.01052205	3.098086

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