Asteroid General Data

2015 FA₂₈₅

General information

Preliminary designation	2015 FA₂₈₅
Group	Aten
Absolute magnitude	26.10
Approximate diameter (m)	16
Approximate mass (kg)	7.51·10⁶
Number of observations	38
Arc length (days)	4

Approaches

Date	Object	r, AU	r, km
03/31/1886 08:49:55 AM	Moon	0.000388	58 088

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	223.273713
a – orbit major semiaxis (astronomical units)	0.74108302
e – orbit eccentricity	0.46359185
ω – orbit ascending node-perihelion angle (degrees)	335.527747
Ω – longitude of orbit ascending node (degrees)	10.558629
i – orbit inclination to the ecliptic plane (degrees)	9.245761

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	27.489630	0.74637836	0.45959182	332.726528	12.806126	9.187644	0.40334897	0.644821
01/21/1858	14.172614	0.74719818	0.45855981	332.866826	12.480254	9.223318	0.40456312	0.645884
01/29/1887	347.526895	0.74251929	0.46296290	333.924250	12.145696	9.216987	0.39876040	0.639826
02/07/1916	123.872925	0.74207901	0.46322995	334.245056	11.852777	9.227222	0.39832579	0.639258
02/14/1945	265.642300	0.74110003	0.46399423	334.720823	11.485198	9.225417	0.39723389	0.637993
02/22/1974	76.347377	0.74083705	0.46415902	335.046332	11.158192	9.232608	0.39697085	0.637653
03/02/2003	251.580203	0.74109813	0.46375854	335.317744	10.825191	9.251102	0.39740754	0.637990
03/09/2032	73.042906	0.74109447	0.46349141	335.554749	10.519966	9.250523	0.39760355	0.637986
03/17/2061	243.920708	0.74193981	0.46248774	335.704725	10.146186	9.235074	0.39880175	0.639078
03/25/2090	25.753102	0.74242086	0.46200302	335.906407	9.846664	9.244664	0.39942018	0.639699
04/03/2119	184.330971	0.74138534	0.46262393	336.372373	9.503981	9.238416	0.39840274	0.638361
04/10/2148	339.202333	0.74207594	0.46207970	336.497346	9.214820	9.248337	0.39917771	0.639254
04/18/2177	120.869118	0.74200483	0.46223914	336.799984	8.892633	9.256739	0.39902116	0.639162

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