Asteroid General Data

2020 DH₂

General information

Preliminary designation	2020 DH₂
Group	Apollo
Absolute magnitude	25.20
Approximate diameter (m)	24
Approximate mass (kg)	2.61·10⁷
Number of observations	93
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	346.644678
a – orbit major semiaxis (astronomical units)	1.40004800
e – orbit eccentricity	0.28370600
ω – orbit ascending node-perihelion angle (degrees)	4.545209
Ω – longitude of orbit ascending node (degrees)	148.909371
i – orbit inclination to the ecliptic plane (degrees)	16.490845

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.505398	1.40066607	0.28386171	2.295762	149.903386	16.483724	1.00307061	1.657687
01/21/1858	114.710128	1.40082945	0.28399675	2.532462	149.785478	16.486252	1.00299844	1.657977
01/29/1887	287.964844	1.40160695	0.28434576	2.941816	149.603645	16.480727	1.00306596	1.659358
02/07/1916	105.602160	1.40116624	0.28439937	3.148766	149.489909	16.486485	1.00267544	1.658575
02/14/1945	281.438320	1.40245165	0.28481240	3.384511	149.356489	16.482920	1.00301603	1.660858
02/22/1974	95.605298	1.40084592	0.28412884	3.830683	149.174911	16.488422	1.00282520	1.658006
03/02/2003	276.372080	1.40097740	0.28417226	4.063857	149.060983	16.488994	1.00285849	1.658240
03/09/2032	96.615299	1.39999744	0.28349824	4.583446	148.887854	16.490454	1.00310063	1.656500
03/17/2061	284.647439	1.39988238	0.28357402	4.792862	148.773778	16.492260	1.00291211	1.656296
03/25/2090	106.728656	1.40050573	0.28384274	5.100280	148.612177	16.488329	1.00298235	1.657402
04/03/2119	290.588131	1.40057586	0.28378802	5.300899	148.498867	16.489114	1.00310921	1.657527
04/10/2148	106.777766	1.40166406	0.28451669	5.696702	148.323114	16.482102	1.00286724	1.659459
04/18/2177	284.322332	1.40126055	0.28423615	5.933589	148.204390	16.484665	1.00297164	1.658742

Detailed table...

3D animation...

Calculation on the date...

Return to approaches archive