Asteroid General Data

2001 FA₁ (285838)

General information

Preliminary designation	2001 FA₁
Number	285838
Group	Amor
Absolute magnitude	17.98
Approximate diameter (m)	670
Approximate mass (kg)	5.60·10¹¹
Number of observations	398
Arc length (days)	8956

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	325.650534
a – orbit major semiaxis (astronomical units)	1.88274600
e – orbit eccentricity	0.35962300
ω – orbit ascending node-perihelion angle (degrees)	326.803593
Ω – longitude of orbit ascending node (degrees)	175.720809
i – orbit inclination to the ecliptic plane (degrees)	33.816610

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	140.457089	1.88242970	0.36586023	325.053317	176.888528	33.558361	1.19372355	2.582729
01/21/1858	224.628864	1.88226593	0.36500202	325.365857	176.704504	33.615680	1.19523507	2.582392
01/29/1887	308.911764	1.88279975	0.36395205	325.580582	176.546005	33.638380	1.19755093	2.583490
02/07/1916	32.818190	1.88264745	0.36304899	325.929834	176.356387	33.692824	1.19915419	2.583177
02/14/1945	117.110309	1.88262221	0.36233154	326.087234	176.196269	33.717690	1.20048880	2.583125
02/22/1974	200.899892	1.88342262	0.36092311	326.373112	176.012283	33.755354	1.20365187	2.584772
03/02/2003	284.853192	1.88260857	0.36053225	326.620167	175.850537	33.793851	1.20386746	2.583097
03/09/2032	8.678018	1.88291925	0.35938141	326.784653	175.703829	33.812967	1.20623307	2.583736
03/17/2061	92.314302	1.88282356	0.35853750	327.109581	175.515707	33.862202	1.20776070	2.583539
03/25/2090	175.933676	1.88264193	0.35766503	327.329791	175.363036	33.889855	1.20928674	2.583165
04/03/2119	259.425841	1.88258190	0.35681137	327.636730	175.187481	33.942050	1.21085527	2.583042
04/10/2148	342.949959	1.88289195	0.35576876	327.879515	175.032905	33.963795	1.21301782	2.583680
04/18/2177	66.223191	1.88272990	0.35496835	328.224463	174.851042	34.015649	1.21442037	2.583346

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