Asteroid General Data

2019 HH₃

General information

Preliminary designation	2019 HH₃
Group	Aten
Absolute magnitude	25.62
Approximate diameter (m)	20
Approximate mass (kg)	1.46·10⁷
Number of observations	42
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	166.228080
a – orbit major semiaxis (astronomical units)	0.72140000
e – orbit eccentricity	0.51347700
ω – orbit ascending node-perihelion angle (degrees)	15.925440
Ω – longitude of orbit ascending node (degrees)	32.019108
i – orbit inclination to the ecliptic plane (degrees)	13.567689

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	29.414248	0.72225206	0.51363830	14.711078	33.562694	13.487779	0.35127574	0.613810
01/21/1858	142.414010	0.72163935	0.51382803	14.843720	33.421380	13.490242	0.35084082	0.613029
01/29/1887	249.481497	0.72179424	0.51336770	15.324532	32.965714	13.562235	0.35124839	0.613226
02/07/1916	17.871465	0.72140170	0.51330411	15.334671	32.795987	13.570950	0.35110324	0.612726
02/14/1945	142.746255	0.72143758	0.51342491	15.579600	32.425472	13.559187	0.35103356	0.612772
02/22/1974	267.597063	0.72172495	0.51337706	15.715093	32.265686	13.577204	0.35120792	0.613138
03/02/2003	21.347425	0.72187586	0.51337477	15.837849	32.128768	13.567055	0.35128301	0.613330
03/09/2032	143.829421	0.72134289	0.51349151	15.960362	31.990836	13.563420	0.35093944	0.612651
03/17/2061	276.871777	0.72108657	0.51347907	16.255579	31.678744	13.590492	0.35082371	0.612325
03/25/2090	58.897514	0.72131313	0.51340330	16.290208	31.485592	13.589562	0.35098859	0.612613
04/03/2119	189.242020	0.72161653	0.51323459	16.664950	31.177598	13.564614	0.35125796	0.613000
04/10/2148	306.774097	0.72185444	0.51331725	16.772071	31.044723	13.545750	0.35131410	0.613303
04/18/2177	62.096764	0.72173392	0.51322045	16.899230	30.891976	13.559942	0.35132531	0.613149

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