Asteroid General Data

2020 HD₁₀

General information

Preliminary designation	2020 HD₁₀
Group	Apollo
Absolute magnitude	27.27
Approximate diameter (m)	9
Approximate mass (kg)	1.49·10⁶
Number of observations	45
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	347.408155
a – orbit major semiaxis (astronomical units)	2.18441600
e – orbit eccentricity	0.53860000
ω – orbit ascending node-perihelion angle (degrees)	197.820833
Ω – longitude of orbit ascending node (degrees)	41.760554
i – orbit inclination to the ecliptic plane (degrees)	13.009383

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	248.378496	2.17474677	0.53632483	193.235395	44.069247	13.613848	1.00837607	3.207108
01/21/1858	259.383218	2.17600271	0.53529855	193.834639	43.737294	13.532585	1.01119161	3.209887
01/29/1887	264.858392	2.18232319	0.53452554	194.543374	43.383927	13.411468	1.01581571	3.223883
02/07/1916	263.720538	2.18217680	0.53734839	195.171758	43.091766	13.352877	1.00958760	3.223558
02/14/1945	260.111320	2.18136262	0.53859102	195.859880	42.747079	13.281860	1.00650030	3.221754
02/22/1974	255.574068	2.18829890	0.53821197	196.159081	42.481119	13.200585	1.01053024	3.237133
03/02/2003	244.956004	2.18671410	0.53942523	196.825980	42.133683	13.127687	1.00714534	3.233617
03/09/2032	237.947793	2.18471462	0.53891211	197.868085	41.752491	13.007560	1.00734545	3.229183
03/17/2061	237.628638	2.18510185	0.54033338	198.449868	41.436279	12.936894	1.00441839	3.230042
03/25/2090	235.929795	2.18111621	0.54379753	198.903221	41.140126	12.913417	0.99503061	3.221208
04/03/2119	234.664400	2.18185280	0.54360863	199.448483	40.781778	12.838181	0.99577878	3.222840
04/10/2148	244.841654	2.17968763	0.54053254	200.107856	40.384294	12.750257	1.00149555	3.218044
04/18/2177	256.474211	2.17515468	0.54134534	200.887656	40.011216	12.674313	0.99764483	3.208011

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