Asteroid General Data

2009 HX₅₁

General information

Preliminary designation	2009 HX₅₁
Group	Apollo
Absolute magnitude	21.02
Approximate diameter (m)	170
Approximate mass (kg)	8.39·10⁹
Number of observations	60
Arc length (days)	4765

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.102780
a – orbit major semiaxis (astronomical units)	1.50471700
e – orbit eccentricity	0.38539500
ω – orbit ascending node-perihelion angle (degrees)	59.365942
Ω – longitude of orbit ascending node (degrees)	63.825992
i – orbit inclination to the ecliptic plane (degrees)	12.397371

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	222.155443	1.50652094	0.38578357	57.103070	65.392063	12.501466	0.92532991	1.849113
01/21/1858	111.667570	1.50677962	0.38570514	57.446602	65.156215	12.488033	0.92560697	1.849589
01/29/1887	3.971599	1.50652152	0.38577367	57.803285	64.938272	12.466920	0.92534519	1.849114
02/07/1916	254.586951	1.50667353	0.38592086	58.131138	64.704812	12.453719	0.92521679	1.849394
02/14/1945	143.649979	1.50661967	0.38616914	58.448334	64.491914	12.434675	0.92480965	1.849294
02/22/1974	33.602063	1.50594896	0.38624711	58.818126	64.247144	12.418394	0.92428052	1.848060
03/02/2003	286.714807	1.50560434	0.38589334	59.084163	64.022003	12.405984	0.92460166	1.847425
03/09/2032	184.210540	1.50449790	0.38538077	59.415523	63.795738	12.394715	0.92469334	1.845389
03/17/2061	87.995999	1.50368126	0.38490939	59.767064	63.526033	12.386150	0.92490022	1.843887
03/25/2090	357.416973	1.50220132	0.38432786	60.085215	63.314229	12.373765	0.92486351	1.841165
04/03/2119	270.834330	1.50178519	0.38433307	60.434531	63.068207	12.361511	0.92459948	1.840400
04/10/2148	184.556376	1.50248530	0.38455519	60.710469	62.855665	12.351340	0.92469678	1.841688
04/18/2177	95.951313	1.50309673	0.38473013	61.074467	62.598207	12.335832	0.92481013	1.842812

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