Asteroid General Data

2018 HF₂

General information

Preliminary designation	2018 HF₂
Group	Amor
Absolute magnitude	26.23
Approximate diameter (m)	15
Approximate mass (kg)	6.28·10⁶
Number of observations	30
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	124.925671
a – orbit major semiaxis (astronomical units)	1.83738200
e – orbit eccentricity	0.43836700
ω – orbit ascending node-perihelion angle (degrees)	172.054907
Ω – longitude of orbit ascending node (degrees)	65.362917
i – orbit inclination to the ecliptic plane (degrees)	1.352237

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	109.187553	1.83522153	0.43810769	169.888712	65.764325	1.393595	1.03119687	2.486185
01/21/1858	351.057206	1.83515289	0.43800472	170.047910	65.794836	1.387644	1.03134727	2.486045
01/29/1887	232.279361	1.83545061	0.43826663	170.245175	65.792722	1.381571	1.03103386	2.486650
02/07/1916	101.460572	1.84736138	0.44021863	170.906119	65.600666	1.369537	1.03411847	2.510894
02/14/1945	301.119570	1.84836463	0.44097366	171.155654	65.584217	1.361933	1.03328451	2.512940
02/22/1974	138.654489	1.84769568	0.44167002	171.248984	65.575170	1.357353	1.03162390	2.511576
03/02/2003	337.053317	1.84758480	0.44085941	171.442027	65.568903	1.350252	1.03305966	2.511350
03/09/2032	195.446593	1.83733083	0.43832743	172.105355	65.346667	1.352875	1.03197833	2.490472
03/17/2061	72.445833	1.83572631	0.43879943	172.274291	65.326866	1.347019	1.03021065	2.487210
03/25/2090	310.866192	1.83636436	0.43792640	172.177610	65.594796	1.343275	1.03217192	2.488507
04/03/2119	188.052989	1.83776067	0.43850640	172.290554	65.619372	1.337668	1.03189085	2.491346
04/10/2148	50.077597	1.84613049	0.44068422	172.784334	65.433090	1.326644	1.03256992	2.508385
04/18/2177	251.970238	1.84688485	0.44185933	173.014896	65.425340	1.320242	1.03082155	2.509923

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