Asteroid General Data

2019 HR₂

General information

Preliminary designation	2019 HR₂
Group	Apollo
Absolute magnitude	28.97
Approximate diameter (m)	4
Approximate mass (kg)	1.43·10⁵
Number of observations	42
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.136208
a – orbit major semiaxis (astronomical units)	1.24578300
e – orbit eccentricity	0.32576700
ω – orbit ascending node-perihelion angle (degrees)	110.040135
Ω – longitude of orbit ascending node (degrees)	32.147532
i – orbit inclination to the ecliptic plane (degrees)	0.648278

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	321.149516	1.22512396	0.32106428	107.144817	31.653685	0.706585	0.83178042	1.356034
01/21/1858	103.949211	1.22543361	0.32106767	107.250967	31.649091	0.703551	0.83198649	1.356548
01/29/1887	240.601127	1.22698011	0.32139180	106.909159	32.173189	0.701958	0.83263877	1.359117
02/07/1916	11.801999	1.22449621	0.32068793	107.049742	32.391228	0.696111	0.83181506	1.354992
02/14/1945	160.350590	1.22690436	0.32129469	107.298315	32.323483	0.692876	0.83270651	1.358991
02/22/1974	287.847156	1.22485789	0.32079173	107.813274	32.087134	0.681299	0.83193361	1.355593
03/02/2003	76.297428	1.22534132	0.32060496	107.870590	32.127709	0.677422	0.83249081	1.356395
03/09/2032	132.415642	1.24600011	0.32586882	110.040909	32.150392	0.647987	0.83996752	1.390842
03/17/2061	95.200253	1.24342521	0.32505006	110.583767	31.988215	0.638500	0.83924978	1.386533
03/25/2090	124.015170	1.23451274	0.32288822	109.364686	32.203673	0.629296	0.83590312	1.371652
04/03/2119	173.754205	1.23829195	0.32398520	113.272627	27.812862	0.578092	0.83710369	1.377955
04/10/2148	194.098386	1.23662161	0.32358343	112.904736	27.902034	0.573611	0.83647135	1.375168
04/18/2177	247.905090	1.23404464	0.32299940	112.574285	27.924023	0.569129	0.83544896	1.370872

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