Asteroid General Data

2008 HY₃₇ (489885)

General information

Preliminary designation	2008 HY₃₇
Number	489885
Group	Amor
Absolute magnitude	18.68
Approximate diameter (m)	490
Approximate mass (kg)	2.13·10¹¹
Number of observations	120
Arc length (days)	6528

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	233.590092
a – orbit major semiaxis (astronomical units)	1.72014500
e – orbit eccentricity	0.35449100
ω – orbit ascending node-perihelion angle (degrees)	1.676377
Ω – longitude of orbit ascending node (degrees)	26.062676
i – orbit inclination to the ecliptic plane (degrees)	35.140431

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	8.460494	1.71983851	0.35380505	359.900127	26.839637	35.176988	1.11135095	2.255444
01/21/1858	321.141710	1.71928516	0.35376009	0.154773	26.722832	35.175951	1.11107069	2.254356
01/29/1887	273.262933	1.71987584	0.35416526	0.448635	26.608093	35.175450	1.11075556	2.255518
02/07/1916	224.052711	1.72016890	0.35415622	0.673608	26.491346	35.163656	1.11096038	2.256094
02/14/1945	175.041248	1.71986054	0.35412566	0.932588	26.375580	35.164920	1.11081380	2.255488
02/22/1974	126.900880	1.72021122	0.35420930	1.234091	26.259282	35.149218	1.11089640	2.256178
03/02/2003	77.143793	1.72043909	0.35435126	1.481496	26.151561	35.142537	1.11079932	2.256626
03/09/2032	27.215469	1.72014877	0.35439510	1.763314	26.035566	35.136566	1.11053647	2.256055
03/17/2061	338.494208	1.72015198	0.35453088	2.043922	25.925300	35.131024	1.11030498	2.256061
03/25/2090	288.376422	1.72049238	0.35476558	2.321504	25.806850	35.123812	1.11012090	2.256731
04/03/2119	238.089173	1.72032120	0.35492369	2.558641	25.699347	35.122016	1.10973845	2.256394
04/10/2148	189.216919	1.72049154	0.35489312	2.840953	25.580787	35.117728	1.10990092	2.256729
04/18/2177	139.286630	1.72055100	0.35530672	3.088674	25.463782	35.109533	1.10922767	2.256846

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