Asteroid General Data

2015 SF

General information

Preliminary designation	2015 SF
Group	Apollo
Absolute magnitude	22.86
Approximate diameter (m)	71
Approximate mass (kg)	6.61·10⁸
Number of observations	82
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.971629
a – orbit major semiaxis (astronomical units)	2.54521300
e – orbit eccentricity	0.77783100
ω – orbit ascending node-perihelion angle (degrees)	66.801992
Ω – longitude of orbit ascending node (degrees)	186.811293
i – orbit inclination to the ecliptic plane (degrees)	8.256940

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	99.970858	2.55120895	0.76936635	40.319215	211.496817	11.016490	0.58839465	4.074925
01/21/1858	165.012440	2.52262634	0.78079049	41.830842	210.069023	10.871532	0.55298369	4.006637
01/29/1887	293.064501	2.47267951	0.79961751	48.954982	203.438392	10.079384	0.49548167	3.888234
02/07/1916	120.554500	2.44974098	0.80743764	50.948840	201.586308	9.936495	0.47172790	3.834254
02/14/1945	332.300707	2.44690208	0.80868141	51.487418	201.091883	9.889173	0.46813786	3.827591
02/22/1974	173.655209	2.45908571	0.80423259	52.797060	199.902721	9.714281	0.48140883	3.856214
03/02/2003	322.996802	2.51195980	0.78826942	61.671199	191.561663	8.679073	0.53185871	3.981252
03/09/2032	41.315137	2.54393144	0.77816893	66.905092	186.701086	8.257891	0.56432303	4.057502
03/17/2061	80.638837	2.55761289	0.77319661	68.142643	185.547627	8.169022	0.58007526	4.090278
03/25/2090	115.974423	2.55389064	0.77515379	68.677481	185.012597	8.159049	0.57423264	4.081352
04/03/2119	176.600621	2.52318703	0.78646065	72.079186	181.690808	8.079862	0.53879971	4.007973
04/10/2148	303.082562	2.47297364	0.80378106	85.933998	168.319769	7.994245	0.48524426	3.888927
04/18/2177	130.408222	2.44948053	0.81162311	89.810954	164.593905	8.055779	0.46142551	3.833642

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