Asteroid General Data

2013 SF

General information

Preliminary designation	2013 SF
Group	Apollo
Absolute magnitude	19.24
Approximate diameter (m)	380
Approximate mass (kg)	9.82·10¹⁰
Number of observations	135
Arc length (days)	2728

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.429240
a – orbit major semiaxis (astronomical units)	2.27043200
e – orbit eccentricity	0.61473200
ω – orbit ascending node-perihelion angle (degrees)	163.195091
Ω – longitude of orbit ascending node (degrees)	250.427354
i – orbit inclination to the ecliptic plane (degrees)	14.593015

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	343.023178	2.26848615	0.62076619	158.929066	253.124487	13.909464	0.86028664	3.416684
01/21/1858	157.087020	2.26990928	0.61936268	159.385358	252.768749	13.981124	0.86401219	3.419900
01/29/1887	330.177639	2.26966145	0.61897726	159.859247	252.408931	14.061107	0.86479262	3.419340
02/07/1916	143.609031	2.27126620	0.61759474	160.393508	251.998417	14.136328	0.86854414	3.422967
02/14/1945	319.902111	2.26908129	0.61829038	160.989243	251.621241	14.255021	0.86613015	3.418029
02/22/1974	137.179159	2.26729446	0.61830442	162.152228	251.019159	14.464727	0.86541627	3.413992
03/02/2003	315.788372	2.26920451	0.61674808	162.744355	250.698466	14.540042	0.86967698	3.418307
03/09/2032	131.993710	2.26843753	0.61652827	163.309312	250.311052	14.639146	0.86988166	3.416574
03/17/2061	304.829816	2.27028688	0.61529538	163.768250	249.994841	14.696989	0.87338984	3.420753
03/25/2090	117.280793	2.26997125	0.61469408	164.212817	249.672805	14.771235	0.87463336	3.420040
04/03/2119	290.634782	2.27043299	0.61411054	164.714772	249.317995	14.845937	0.87613617	3.421083
04/10/2148	106.366453	2.27074233	0.61470039	165.347385	248.927605	14.954912	0.87491613	3.421782
04/18/2177	283.366281	2.26778077	0.61477966	166.320749	248.498465	15.122325	0.87359527	3.415090

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