Asteroid General Data

2020 HR₃

General information

Preliminary designation	2020 HR₃
Group	Apollo
Absolute magnitude	24.02
Approximate diameter (m)	42
Approximate mass (kg)	1.33·10⁸
Number of observations	45
Arc length (days)	594

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	146.262100
a – orbit major semiaxis (astronomical units)	1.09015300
e – orbit eccentricity	0.34108100
ω – orbit ascending node-perihelion angle (degrees)	279.407395
Ω – longitude of orbit ascending node (degrees)	47.238820
i – orbit inclination to the ecliptic plane (degrees)	8.287787

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	243.207830	1.08847875	0.34094106	277.236716	49.388076	8.394383	0.71737165	1.135613
01/21/1858	75.932720	1.09003535	0.34084047	277.386664	49.016179	8.367316	0.71850719	1.138050
01/29/1887	254.474522	1.09091232	0.34129894	277.776001	48.732324	8.335683	0.71858509	1.139424
02/07/1916	73.378123	1.08990352	0.34102288	278.166139	48.388792	8.331175	0.71822148	1.137844
02/14/1945	257.916012	1.08943513	0.34094054	278.410673	48.169119	8.327783	0.71800253	1.137111
02/22/1974	79.200288	1.09006204	0.34105740	278.589537	47.847067	8.301735	0.71828832	1.138092
03/02/2003	255.317614	1.08977302	0.34124798	279.118572	47.520919	8.291946	0.71789018	1.137640
03/09/2032	78.991982	1.08947922	0.34091000	279.493516	47.196238	8.289905	0.71806486	1.137180
03/17/2061	261.936356	1.09052655	0.34122441	279.681404	46.897698	8.259718	0.71841227	1.138820
03/25/2090	78.107734	1.09083208	0.34105849	280.089157	46.506308	8.252629	0.71879454	1.139298
04/03/2119	276.692063	1.08905184	0.34161600	280.906017	46.160979	8.228209	0.71701431	1.136510
04/10/2148	106.840102	1.08921627	0.34176851	281.189186	45.941070	8.223524	0.71695645	1.136768
04/18/2177	302.239712	1.08829860	0.34140529	281.497502	45.584810	8.225182	0.71674769	1.135332

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