Asteroid General Data

2004 HB₃₉

General information

Preliminary designation	2004 HB₃₉
Group	Amor
Absolute magnitude	22.69
Approximate diameter (m)	77
Approximate mass (kg)	8.35·10⁸
Number of observations	47
Arc length (days)	91

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	120.050411
a – orbit major semiaxis (astronomical units)	1.93008500
e – orbit eccentricity	0.45455100
ω – orbit ascending node-perihelion angle (degrees)	65.562428
Ω – longitude of orbit ascending node (degrees)	173.945992
i – orbit inclination to the ecliptic plane (degrees)	5.498911

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	223.087390	1.93009300	0.45351256	60.747566	177.253380	5.563166	1.05477158	2.681439
01/21/1858	158.743844	1.93183964	0.45387666	61.324190	176.878696	5.554547	1.05502272	2.685080
01/29/1887	94.403743	1.93009050	0.45371371	62.180904	176.268648	5.542405	1.05438198	2.681434
02/07/1916	30.225566	1.93075061	0.45369586	62.639030	175.914134	5.538563	1.05477705	2.682810
02/14/1945	325.878070	1.92985389	0.45428476	63.463775	175.397723	5.527089	1.05315068	2.680941
02/22/1974	262.267399	1.93086861	0.45391031	64.137184	174.907411	5.516857	1.05442745	2.683056
03/02/2003	197.689707	1.92930859	0.45501716	64.856255	174.444093	5.508823	1.05144007	2.679805
03/09/2032	135.107255	1.93018228	0.45473188	65.589783	173.921594	5.499372	1.05246686	2.681625
03/17/2061	70.938101	1.92918200	0.45555993	66.233792	173.480452	5.493114	1.05032399	2.679541
03/25/2090	8.479392	1.92996701	0.45552218	66.975701	172.942541	5.484136	1.05082423	2.681177
04/03/2119	303.866742	1.92934480	0.45602797	67.607821	172.500062	5.478983	1.04950961	2.679880
04/10/2148	241.119678	1.92970125	0.45576261	68.342571	171.943609	5.469796	1.05021557	2.680623
04/18/2177	177.018537	1.92941988	0.45598574	68.950953	171.516305	5.465462	1.04963193	2.680037

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