Asteroid General Data

2016 SF₁

General information

Preliminary designation	2016 SF₁
Group	Apollo
Absolute magnitude	24.77
Approximate diameter (m)	30
Approximate mass (kg)	4.72·10⁷
Number of observations	32
Arc length (days)	17

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	31.459264
a – orbit major semiaxis (astronomical units)	1.82045000
e – orbit eccentricity	0.44839000
ω – orbit ascending node-perihelion angle (degrees)	169.882843
Ω – longitude of orbit ascending node (degrees)	167.505193
i – orbit inclination to the ecliptic plane (degrees)	9.607999

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	170.811584	1.80286196	0.44310937	166.649968	169.042668	9.519238	1.00399694	2.420719
01/21/1858	164.180484	1.80421247	0.44349148	166.942598	168.858964	9.529803	1.00405961	2.423439
01/29/1887	158.588480	1.80215858	0.44353518	167.364932	168.612873	9.567186	1.00283785	2.419302
02/07/1916	154.352749	1.80192507	0.44315380	167.742067	168.404015	9.588620	1.00339512	2.418832
02/14/1945	152.053543	1.80485084	0.44376661	168.120866	168.196084	9.594174	1.00391830	2.424726
02/22/1974	143.382679	1.80376901	0.44314888	168.459111	167.979717	9.613030	1.00443080	2.422546
03/02/2003	137.127674	1.80404296	0.44328169	168.797058	167.779465	9.630842	1.00434374	2.423098
03/09/2032	113.699497	1.82076119	0.44814722	170.012531	167.467295	9.612064	1.00479211	2.456858
03/17/2061	44.320046	1.82154798	0.44787367	170.319080	167.302910	9.619772	1.00572460	2.458451
03/25/2090	336.740237	1.81978286	0.44782475	170.719312	167.061212	9.653128	1.00483906	2.454878
04/03/2119	277.679714	1.81714611	0.44662992	171.062506	166.862819	9.687082	1.00555428	2.449545
04/10/2148	222.230509	1.81744924	0.44716767	171.390053	166.661826	9.706250	1.00474470	2.450158
04/18/2177	169.935442	1.81871658	0.44754140	171.858744	166.418307	9.720020	1.00476562	2.452721

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