Asteroid General Data

2009 HY₅₁

General information

Preliminary designation	2009 HY₅₁
Group	Amor
Absolute magnitude	20.89
Approximate diameter (m)	180
Approximate mass (kg)	1.00·10¹⁰
Number of observations	91
Arc length (days)	3904

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	324.165933
a – orbit major semiaxis (astronomical units)	1.71028300
e – orbit eccentricity	0.30634500
ω – orbit ascending node-perihelion angle (degrees)	81.551186
Ω – longitude of orbit ascending node (degrees)	62.360981
i – orbit inclination to the ecliptic plane (degrees)	13.626405

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	200.091694	1.71044169	0.30650474	79.151729	63.995869	13.666711	1.18618321	2.236985
01/21/1858	189.615577	1.71051726	0.30654163	79.549565	63.737480	13.660619	1.18617252	2.237133
01/29/1887	179.143966	1.71048131	0.30642775	79.841784	63.523083	13.655103	1.18634238	2.237062
02/07/1916	167.909342	1.71052453	0.30675918	80.230824	63.267632	13.649344	1.18580544	2.237147
02/14/1945	156.705310	1.71085442	0.30650929	80.587180	63.030800	13.646054	1.18646164	2.237794
02/22/1974	145.852736	1.71086442	0.30637102	80.866784	62.816510	13.640403	1.18670514	2.237814
03/02/2003	134.679694	1.71079372	0.30642443	81.265794	62.556785	13.636449	1.18656473	2.237675
03/09/2032	123.652835	1.71123873	0.30637877	81.613195	62.331197	13.632013	1.18695151	2.238549
03/17/2061	111.815193	1.71092440	0.30623411	81.993228	62.067863	13.629054	1.18698099	2.237932
03/25/2090	100.495684	1.71087075	0.30630825	82.320882	61.850882	13.626556	1.18681692	2.237827
04/03/2119	89.623140	1.71082272	0.30614819	82.707988	61.588971	13.622021	1.18705745	2.237732
04/10/2148	78.562582	1.71065583	0.30630622	83.073193	61.355442	13.617698	1.18667131	2.237405
04/18/2177	67.274922	1.71089220	0.30639570	83.493326	61.091177	13.612620	1.18668219	2.237869

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