Asteroid General Data

2020 HU₄

General information

Preliminary designation	2020 HU₄
Group	Apollo
Absolute magnitude	22.07
Approximate diameter (m)	100
Approximate mass (kg)	1.97·10⁹
Number of observations	45
Arc length (days)	4372

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.531974
a – orbit major semiaxis (astronomical units)	1.31433700
e – orbit eccentricity	0.26883400
ω – orbit ascending node-perihelion angle (degrees)	177.037298
Ω – longitude of orbit ascending node (degrees)	229.552646
i – orbit inclination to the ecliptic plane (degrees)	0.688748

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	298.039627	1.31350601	0.26812352	171.389411	234.178928	0.678513	0.96132416	1.505389
01/21/1858	68.365858	1.30651015	0.26533131	172.922924	233.037456	0.680471	0.95985210	1.493378
01/29/1887	226.131797	1.30617741	0.26503390	173.532921	232.516886	0.687192	0.95999611	1.492808
02/07/1916	24.553221	1.30623688	0.26501774	173.943776	232.149796	0.689164	0.96006093	1.492910
02/14/1945	177.479609	1.30833087	0.26599129	174.563479	231.620869	0.692782	0.96032626	1.496501
02/22/1974	284.093419	1.31425814	0.26861445	175.603540	230.934671	0.691702	0.96122940	1.506682
03/02/2003	17.614016	1.31438100	0.26878414	176.705979	229.898266	0.687643	0.96109622	1.506893
03/09/2032	110.747858	1.31416836	0.26890816	177.160259	229.469891	0.689774	0.96077777	1.506528
03/17/2061	212.009585	1.31155427	0.26797336	177.773167	228.944656	0.696145	0.96009267	1.502035
03/25/2090	354.294033	1.30679767	0.26628103	178.875308	228.121092	0.698454	0.95882224	1.493871
04/03/2119	149.738484	1.30645670	0.26600249	179.220831	227.794322	0.702351	0.95893596	1.493287
04/10/2148	305.600293	1.30656227	0.26623820	179.696882	227.355984	0.703607	0.95870549	1.493468
04/18/2177	95.015923	1.30901156	0.26712459	180.236223	226.897068	0.707116	0.95934238	1.497669

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