Asteroid General Data

2003 HF₂ (215588)

General information

Preliminary designation	2003 HF₂
Number	215588
Group	Apollo
Absolute magnitude	19.42
Approximate diameter (m)	350
Approximate mass (kg)	7.65·10¹⁰
Number of observations	426
Arc length (days)	8029

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	62.164270
a – orbit major semiaxis (astronomical units)	1.11388800
e – orbit eccentricity	0.67544400
ω – orbit ascending node-perihelion angle (degrees)	231.078334
Ω – longitude of orbit ascending node (degrees)	189.843829
i – orbit inclination to the ecliptic plane (degrees)	3.054024

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	293.588910	1.11349375	0.67573082	227.519284	193.224409	2.961524	0.36107170	1.174985
01/21/1858	183.836103	1.11389895	0.67569155	227.910904	192.863970	2.959497	0.36124684	1.175626
01/29/1887	80.049802	1.11204891	0.67569321	228.422015	192.263335	3.027655	0.36064501	1.172699
02/07/1916	347.805476	1.11236175	0.67565344	229.028303	191.686782	3.033948	0.36079071	1.173194
02/14/1945	254.371268	1.11225207	0.67562685	229.418841	191.308568	3.039764	0.36078471	1.173020
02/22/1974	159.463139	1.11384169	0.67545400	230.105356	190.770379	3.062800	0.36149287	1.175536
03/02/2003	49.471879	1.11343938	0.67541174	230.662387	190.252767	3.057598	0.36140935	1.174899
03/09/2032	299.072695	1.11379708	0.67545974	231.380163	189.561215	3.060027	0.36147200	1.175465
03/17/2061	189.412927	1.11348232	0.67558834	231.720117	189.211250	3.057743	0.36122665	1.174967
03/25/2090	81.805139	1.11283441	0.67574142	232.195950	188.709699	3.063060	0.36084610	1.173941
04/03/2119	343.724416	1.11219175	0.67567671	232.580617	188.314415	3.064710	0.36070968	1.172925
04/10/2148	249.588225	1.11238120	0.67569661	233.110822	187.790992	3.073272	0.36074900	1.173224
04/18/2177	156.499829	1.11198046	0.67560287	233.509201	187.392795	3.078028	0.36072327	1.172590

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