Asteroid General Data

2020 HH₅

General information

Preliminary designation	2020 HH₅
Group	Apollo
Absolute magnitude	19.24
Approximate diameter (m)	380
Approximate mass (kg)	9.82·10¹⁰
Number of observations	105
Arc length (days)	1509

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.086277
a – orbit major semiaxis (astronomical units)	2.48132800
e – orbit eccentricity	0.81928100
ω – orbit ascending node-perihelion angle (degrees)	191.689556
Ω – longitude of orbit ascending node (degrees)	162.037977
i – orbit inclination to the ecliptic plane (degrees)	23.772798

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	277.156319	2.51460188	0.80696028	190.987234	162.439321	23.557703	0.48541805	3.987535
01/21/1858	13.147887	2.51985189	0.80510279	191.175031	162.295985	23.411008	0.49111211	4.000029
01/29/1887	103.728284	2.52055912	0.80462510	191.260864	162.240772	23.345363	0.49245399	4.001713
02/07/1916	195.725380	2.51900106	0.80587864	191.325177	162.195253	23.360715	0.48899192	3.998003
02/14/1945	297.210516	2.50765749	0.80993247	191.417180	162.149314	23.484670	0.47662427	3.971028
02/22/1974	56.050455	2.49773822	0.81371817	191.523550	162.115267	23.600638	0.46528324	3.947490
03/02/2003	191.051256	2.48767221	0.81720644	191.619123	162.054249	23.715659	0.45473046	3.923651
03/09/2032	340.537112	2.48138688	0.81970825	191.705055	162.046928	23.769619	0.44737358	3.908790
03/17/2061	134.980568	2.47941612	0.81994197	191.809480	161.975678	23.737405	0.44643877	3.904134
03/25/2090	287.049027	2.48613283	0.81778378	191.960622	161.877675	23.549170	0.45301374	3.920009
04/03/2119	67.132425	2.49296728	0.81515761	192.205844	161.702108	23.338387	0.46080604	3.936185
04/10/2148	189.963325	2.50749882	0.81016640	192.549218	161.513318	22.986758	0.47600752	3.970651
04/18/2177	294.651118	2.51599317	0.80709004	192.790813	161.296328	22.751330	0.48536014	3.990844

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