Asteroid General Data

2011 SF₃

General information

Preliminary designation	2011 SF₃
Group	Amor
Absolute magnitude	20.71
Approximate diameter (m)	190
Approximate mass (kg)	1.29·10¹⁰
Number of observations	137
Arc length (days)	3388

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	122.178215
a – orbit major semiaxis (astronomical units)	2.71705200
e – orbit eccentricity	0.59802500
ω – orbit ascending node-perihelion angle (degrees)	198.577042
Ω – longitude of orbit ascending node (degrees)	167.127385
i – orbit inclination to the ecliptic plane (degrees)	9.788369

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	75.144758	2.71825666	0.59487483	190.610475	171.118132	10.154435	1.10123418	4.481633
01/21/1858	233.429434	2.73413173	0.58715184	191.298319	170.696640	10.059403	1.12878127	4.520951
01/29/1887	37.937494	2.72208776	0.59192574	192.046127	170.259535	10.098006	1.11081395	4.491111
02/07/1916	209.758225	2.71637647	0.59626407	193.376698	169.697869	10.096498	1.09669877	4.476984
02/14/1945	27.881259	2.70782112	0.60113401	194.908178	169.073613	10.062244	1.08005776	4.455850
02/22/1974	207.522302	2.70736130	0.60130467	196.664388	168.243276	9.955235	1.07941232	4.454715
03/02/2003	31.984096	2.70924611	0.60122308	196.787063	168.044549	9.945558	1.08038481	4.459368
03/09/2032	203.472039	2.71012913	0.60077670	198.572252	167.136492	9.806371	1.08194668	4.461548
03/17/2061	6.440891	2.72905239	0.59164658	200.126937	166.282610	9.612748	1.11441787	4.508358
03/25/2090	168.502629	2.72861918	0.59084530	200.889505	165.727477	9.552905	1.11642737	4.507285
04/03/2119	333.830376	2.72203543	0.59510876	201.930918	165.145233	9.515514	1.10212831	4.490982
04/10/2148	147.801764	2.70951601	0.60237876	203.363698	164.457935	9.438200	1.07736110	4.460034
04/18/2177	326.437016	2.70270333	0.60763862	205.306909	163.328868	9.278348	1.06043640	4.443224

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