Asteroid General Data

2020 UH₄

General information

Preliminary designation	2020 UH₄
Group	Amor
Absolute magnitude	21.47
Approximate diameter (m)	130
Approximate mass (kg)	4.51·10⁹
Number of observations	47
Arc length (days)	4553

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	295.682826
a – orbit major semiaxis (astronomical units)	1.57658100
e – orbit eccentricity	0.27394400
ω – orbit ascending node-perihelion angle (degrees)	290.339081
Ω – longitude of orbit ascending node (degrees)	196.415069
i – orbit inclination to the ecliptic plane (degrees)	31.739004

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	354.664264	1.57697873	0.27596285	289.531414	197.440130	31.667439	1.14179119	1.980338
01/21/1858	231.354803	1.57657467	0.27560709	289.656722	197.276767	31.683925	1.14205952	1.979577
01/29/1887	107.785131	1.57676340	0.27538476	289.782738	197.136467	31.693545	1.14254680	1.979933
02/07/1916	344.689693	1.57674229	0.27486630	289.888594	196.981371	31.708307	1.14334898	1.979893
02/14/1945	221.006839	1.57670206	0.27465291	290.014594	196.832488	31.718022	1.14365626	1.979817
02/22/1974	97.812077	1.57674822	0.27466084	290.091261	196.687630	31.725889	1.14367723	1.979904
03/02/2003	334.305809	1.57664809	0.27415588	290.224906	196.542465	31.740800	1.14440075	1.979715
03/09/2032	210.688437	1.57690632	0.27397897	290.351871	196.388282	31.748844	1.14486714	1.980202
03/17/2061	87.581075	1.57682593	0.27349258	290.406351	196.248961	31.761648	1.14557574	1.980050
03/25/2090	323.880138	1.57685273	0.27320286	290.508547	196.114491	31.773163	1.14605205	1.980101
04/03/2119	200.617110	1.57673802	0.27293868	290.619636	195.959177	31.787536	1.14638523	1.979885
04/10/2148	76.851505	1.57679772	0.27249860	290.757035	195.815200	31.797425	1.14712255	1.979997
04/18/2177	313.305966	1.57690953	0.27210168	290.852617	195.663029	31.809940	1.14782980	1.980208

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