Asteroid General Data

2016 HG₁₉

General information

Preliminary designation	2016 HG₁₉
Group	Apollo
Absolute magnitude	23.02
Approximate diameter (m)	66
Approximate mass (kg)	5.30·10⁸
Number of observations	45
Arc length (days)	191

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	130.458182
a – orbit major semiaxis (astronomical units)	1.23494500
e – orbit eccentricity	0.19648400
ω – orbit ascending node-perihelion angle (degrees)	275.088546
Ω – longitude of orbit ascending node (degrees)	39.599104
i – orbit inclination to the ecliptic plane (degrees)	24.413868

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	108.916977	1.23491433	0.19657049	274.240142	40.412695	24.425745	0.99216661	1.372321
01/21/1858	162.210791	1.23477008	0.19656588	274.359237	40.293760	24.424424	0.99205642	1.372081
01/29/1887	217.171198	1.23468056	0.19649895	274.480303	40.174670	24.422603	0.99206713	1.371932
02/07/1916	270.471650	1.23485084	0.19646694	274.626829	40.050795	24.421032	0.99224348	1.372216
02/14/1945	325.372896	1.23462750	0.19644936	274.755755	39.931799	24.419098	0.99208572	1.371843
02/22/1974	18.749723	1.23481913	0.19651442	274.878211	39.811051	24.417221	0.99215936	1.372163
03/02/2003	73.640382	1.23461326	0.19645013	274.971337	39.697027	24.414977	0.99207332	1.371820
03/09/2032	127.053441	1.23486658	0.19639746	275.118643	39.573689	24.413978	0.99234192	1.372242
03/17/2061	181.847868	1.23467196	0.19637195	275.241639	39.456894	24.411876	0.99221702	1.371917
03/25/2090	235.333871	1.23476346	0.19633135	275.380328	39.332582	24.412874	0.99234068	1.372070
04/03/2119	290.103481	1.23478168	0.19627611	275.476852	39.220610	24.411153	0.99242353	1.372100
04/10/2148	343.592775	1.23477097	0.19621285	275.649117	39.089529	24.410207	0.99249304	1.372083
04/18/2177	38.299821	1.23475870	0.19623474	275.773345	38.976138	24.408316	0.99245615	1.372062

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