Asteroid General Data

2004 HG₁₂

General information

Preliminary designation	2004 HG₁₂
Group	Apollo
Absolute magnitude	21.96
Approximate diameter (m)	110
Approximate mass (kg)	2.29·10⁹
Number of observations	53
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	322.297100
a – orbit major semiaxis (astronomical units)	1.44049800
e – orbit eccentricity	0.34450000
ω – orbit ascending node-perihelion angle (degrees)	48.667377
Ω – longitude of orbit ascending node (degrees)	208.106704
i – orbit inclination to the ecliptic plane (degrees)	26.481316

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	160.275440	1.44052486	0.34197583	47.330374	209.118893	26.577282	0.94790017	1.728947
01/21/1858	83.043230	1.44052588	0.34231135	47.495469	208.980511	26.567970	0.94741753	1.728949
01/29/1887	9.513728	1.43926184	0.34226082	47.777270	208.822478	26.555408	0.94665891	1.726674
02/07/1916	301.840024	1.43891548	0.34239992	47.986209	208.680621	26.545563	0.94623093	1.726051
02/14/1945	236.094727	1.43862676	0.34277986	48.203529	208.530305	26.531270	0.94549448	1.725531
02/22/1974	169.334156	1.43896725	0.34323371	48.363346	208.389731	26.517336	0.94506518	1.726144
03/02/2003	98.286468	1.43974415	0.34399617	48.542255	208.233187	26.497683	0.94447767	1.727542
03/09/2032	22.222623	1.44043333	0.34467286	48.683424	208.092780	26.482793	0.94395505	1.728782
03/17/2061	305.021156	1.44042341	0.34504242	48.892706	207.939102	26.467180	0.94341623	1.728765
03/25/2090	229.141557	1.43964575	0.34506776	49.100970	207.796042	26.460185	0.94287042	1.727365
04/03/2119	159.431807	1.43909675	0.34515523	49.328866	207.654126	26.450037	0.94238499	1.726377
04/10/2148	93.554099	1.43861363	0.34538768	49.532786	207.497759	26.438838	0.94173421	1.725508
04/18/2177	27.486564	1.43900908	0.34573030	49.681892	207.352014	26.425557	0.94150004	1.726219

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