Asteroid General Data

2023 HG₂

General information

Preliminary designation	2023 HG₂
Group	Apollo
Absolute magnitude	23.58
Approximate diameter (m)	51
Approximate mass (kg)	2.44·10⁸
Number of observations	64
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	176.326364
a – orbit major semiaxis (astronomical units)	1.77726500
e – orbit eccentricity	0.48965100
ω – orbit ascending node-perihelion angle (degrees)	122.652035
Ω – longitude of orbit ascending node (degrees)	29.626692
i – orbit inclination to the ecliptic plane (degrees)	19.180586

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	343.328917	1.77491561	0.49774413	119.207273	32.105373	18.850137	0.89146178	2.364652
01/21/1858	81.631772	1.77462688	0.49573554	119.637073	31.741093	18.895930	0.89488127	2.364075
01/29/1887	180.165975	1.77473952	0.49460598	120.049194	31.428970	18.938385	0.89694274	2.364300
02/07/1916	276.823900	1.77656793	0.49301886	120.615140	31.033696	18.989198	0.90068643	2.367954
02/14/1945	10.168875	1.77617206	0.49229921	121.081518	30.705978	19.031034	0.90176396	2.367163
02/22/1974	104.208297	1.77582990	0.49104692	121.516913	30.366332	19.072417	0.90381411	2.366479
03/02/2003	196.591453	1.77633582	0.49011958	122.156354	29.941736	19.136239	0.90571885	2.367490
03/09/2032	288.417493	1.77704253	0.48962835	122.658282	29.606021	19.182257	0.90695212	2.368903
03/17/2061	18.062508	1.77675760	0.48874429	123.319014	29.166613	19.248856	0.90837747	2.368334
03/25/2090	107.717720	1.77670677	0.48840312	123.847469	28.811053	19.298287	0.90895763	2.368232
04/03/2119	198.378675	1.77646406	0.48811371	124.521964	28.371102	19.368392	0.90934760	2.367747
04/10/2148	290.586518	1.77615614	0.48773716	125.021323	28.021802	19.418876	0.90985879	2.367131
04/18/2177	23.479335	1.77604820	0.48795249	125.713524	27.570666	19.488407	0.90942105	2.366915

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