Asteroid General Data

2013 AF₄

General information

Preliminary designation	2013 AF₄
Group	Amor
Absolute magnitude	22.59
Approximate diameter (m)	81
Approximate mass (kg)	9.59·10⁸
Number of observations	45
Arc length (days)	1034

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	226.514664
a – orbit major semiaxis (astronomical units)	1.34398300
e – orbit eccentricity	0.18853200
ω – orbit ascending node-perihelion angle (degrees)	86.530707
Ω – longitude of orbit ascending node (degrees)	96.295531
i – orbit inclination to the ecliptic plane (degrees)	7.884907

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	279.503574	1.34436154	0.18870810	84.489825	97.510891	7.882099	1.09066963	1.558744
01/21/1858	143.484355	1.34389032	0.18861129	84.783136	97.330920	7.884124	1.09041744	1.557924
01/29/1887	7.951571	1.34426811	0.18875731	85.098955	97.151424	7.882108	1.09052767	1.558581
02/07/1916	232.133904	1.34399832	0.18857785	85.328181	96.993690	7.883160	1.09055000	1.558112
02/14/1945	97.633394	1.34389621	0.18851268	85.685992	96.792311	7.883287	1.09055473	1.557935
02/22/1974	321.704823	1.34395843	0.18860492	85.910740	96.632650	7.884473	1.09048126	1.558043
03/02/2003	187.244214	1.34405505	0.18855789	86.342766	96.417279	7.884201	1.09062287	1.558211
03/09/2032	51.424266	1.34422200	0.18855224	86.556599	96.275487	7.885009	1.09076593	1.558501
03/17/2061	276.428361	1.34397056	0.18834804	86.902581	96.073662	7.886025	1.09083634	1.558064
03/25/2090	140.605561	1.34429791	0.18862990	87.222022	95.905748	7.884849	1.09072312	1.558633
04/03/2119	4.563979	1.34391995	0.18836139	87.580633	95.704713	7.885435	1.09077732	1.557976
04/10/2148	228.345831	1.34444405	0.18852469	87.879605	95.536851	7.884918	1.09098316	1.558887
04/18/2177	91.422491	1.34406899	0.18843699	88.175268	95.348799	7.887197	1.09079667	1.558235

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