Asteroid General Data

2008 HY₁

General information

Preliminary designation	2008 HY₁
Group	Apollo
Absolute magnitude	23.70
Approximate diameter (m)	48
Approximate mass (kg)	2.07·10⁸
Number of observations	16
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.038250
a – orbit major semiaxis (astronomical units)	1.62881100
e – orbit eccentricity	0.43359200
ω – orbit ascending node-perihelion angle (degrees)	108.603996
Ω – longitude of orbit ascending node (degrees)	33.719170
i – orbit inclination to the ecliptic plane (degrees)	24.600727

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	303.989873	1.62876740	0.43563478	106.730266	35.487870	24.481884	0.91921968	2.078688
01/21/1858	290.022941	1.62889941	0.43535150	107.025327	35.203665	24.500992	0.91975561	2.078940
01/29/1887	275.486882	1.62895831	0.43496294	107.290941	34.967323	24.515268	0.92042182	2.079053
02/07/1916	261.192150	1.62901501	0.43453399	107.572225	34.683264	24.533623	0.92115261	2.079162
02/14/1945	246.845195	1.62888544	0.43448343	107.849138	34.440414	24.550101	0.92116171	2.078914
02/22/1974	232.093977	1.62904807	0.43416295	108.137565	34.166433	24.565101	0.92177575	2.079225
03/02/2003	217.680827	1.62894176	0.43375758	108.362587	33.932087	24.583412	0.92237592	2.079021
03/09/2032	203.199880	1.62873955	0.43360550	108.628733	33.680897	24.599024	0.92250912	2.078634
03/17/2061	188.302827	1.62870509	0.43302847	108.901003	33.415934	24.619736	0.92342941	2.078568
03/25/2090	173.889971	1.62883692	0.43267679	109.152250	33.187454	24.637970	0.92407699	2.078821
04/03/2119	159.113582	1.62894520	0.43223356	109.459684	32.909242	24.659827	0.92486041	2.079028
04/10/2148	144.287575	1.62872129	0.43201056	109.707456	32.673282	24.676331	0.92509649	2.078599
04/18/2177	129.652842	1.62868049	0.43175712	110.018640	32.398449	24.698648	0.92548609	2.078521

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