Asteroid General Data

2003 FH (302831)

General information

Preliminary designation	2003 FH
Number	302831
Group	Apollo
Absolute magnitude	19.11
Approximate diameter (m)	400
Approximate mass (kg)	1.17·10¹¹
Number of observations	436
Arc length (days)	8414

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	66.515628
a – orbit major semiaxis (astronomical units)	1.38877500
e – orbit eccentricity	0.54077400
ω – orbit ascending node-perihelion angle (degrees)	274.424232
Ω – longitude of orbit ascending node (degrees)	24.081647
i – orbit inclination to the ecliptic plane (degrees)	25.796934

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	141.125003	1.38818630	0.54089429	272.610010	25.897510	25.806510	0.63732426	1.635582
01/21/1858	43.921275	1.38912322	0.54090303	272.873864	25.640615	25.799121	0.63774226	1.637238
01/29/1887	306.988443	1.38878922	0.54078798	273.158549	25.353464	25.798264	0.63774870	1.636647
02/07/1916	210.365768	1.38911756	0.54082381	273.394390	25.110806	25.798922	0.63784970	1.637228
02/14/1945	112.812264	1.38833568	0.54071581	273.706944	24.816816	25.806263	0.63764063	1.635846
02/22/1974	22.127569	1.38754275	0.54056014	273.948108	24.574364	25.809413	0.63749245	1.634444
03/02/2003	288.671802	1.38886724	0.54075423	274.238528	24.285533	25.801239	0.63783141	1.636785
03/09/2032	190.793395	1.38904571	0.54066094	274.470025	24.037532	25.795768	0.63804295	1.637101
03/17/2061	93.992945	1.38891815	0.54049416	274.680839	23.798532	25.796642	0.63821600	1.636875
03/25/2090	355.948386	1.38923295	0.54047493	274.974764	23.518854	25.805038	0.63838737	1.637432
04/03/2119	261.321996	1.38763992	0.54012097	275.258466	23.263256	25.809201	0.63814650	1.634616
04/10/2148	171.945526	1.38797463	0.54005670	275.529102	22.982730	25.810951	0.63838964	1.635208
04/18/2177	77.906625	1.38835134	0.54019478	275.752493	22.723731	25.799775	0.63837119	1.635873

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