Asteroid General Data

2010 HY₁₀₃

General information

Preliminary designation	2010 HY₁₀₃
Group	Amor
Absolute magnitude	23.83
Approximate diameter (m)	46
Approximate mass (kg)	1.73·10⁸
Number of observations	94
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	240.922044
a – orbit major semiaxis (astronomical units)	2.70254900
e – orbit eccentricity	0.60976500
ω – orbit ascending node-perihelion angle (degrees)	25.323733
Ω – longitude of orbit ascending node (degrees)	214.038441
i – orbit inclination to the ecliptic plane (degrees)	0.518175

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	284.585830	2.67102971	0.62197754	170.916863	61.770403	0.640869	1.00970923	4.365346
01/21/1858	160.178209	2.68018192	0.62713306	166.670357	66.779532	0.526549	0.99935122	4.387802
01/29/1887	357.148996	2.69481096	0.61496150	163.653239	70.317367	0.401259	1.03760597	4.423775
02/07/1916	187.980328	2.69689497	0.61366026	121.391446	114.172442	0.152338	1.04191769	4.428908
02/14/1945	43.022488	2.67565491	0.62391138	42.764558	194.143754	0.214921	1.00628336	4.376690
02/22/1974	281.167885	2.65696639	0.63043881	38.839783	198.193693	0.236415	0.98191167	4.330915
03/02/2003	130.462469	2.68538218	0.61842886	34.016137	203.654247	0.308843	1.02466434	4.400578
03/09/2032	324.963609	2.70301759	0.60959628	25.426311	213.948160	0.519423	1.05526812	4.443999
03/17/2061	154.940343	2.70066755	0.61243412	22.130708	218.833564	0.742359	1.04668660	4.438204
03/25/2090	348.348264	2.68019292	0.62272582	21.235789	221.102611	0.933536	1.01116759	4.387829
04/03/2119	206.907040	2.67094879	0.62688964	21.076912	221.115530	0.972849	0.99655866	4.365148
04/10/2148	80.895852	2.68042764	0.62186116	22.297756	220.577515	0.982930	1.01357379	4.388405
04/18/2177	287.383313	2.70515106	0.61564260	23.930912	220.505308	1.113820	1.03974483	4.449261

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