Asteroid General Data

2011 FS₂

General information

Preliminary designation	2011 FS₂
Group	Apollo
Absolute magnitude	26.18
Approximate diameter (m)	15
Approximate mass (kg)	6.73·10⁶
Number of observations	16
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	232.818521
a – orbit major semiaxis (astronomical units)	1.07876700
e – orbit eccentricity	0.11493800
ω – orbit ascending node-perihelion angle (degrees)	76.586876
Ω – longitude of orbit ascending node (degrees)	180.256949
i – orbit inclination to the ecliptic plane (degrees)	13.926627

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	64.228077	1.07900423	0.11361279	74.890802	181.618035	13.941724	0.95641555	1.120819
01/21/1858	28.633313	1.07837223	0.11373057	75.281231	181.415921	13.936636	0.95572834	1.119834
01/29/1887	358.908065	1.07806498	0.11383474	75.782483	181.210989	13.932315	0.95534373	1.119355
02/07/1916	333.716844	1.07806268	0.11366775	75.971498	181.024232	13.940484	0.95552173	1.119352
02/14/1945	301.947103	1.07884033	0.11406315	76.017991	180.828010	13.938830	0.95578441	1.120563
02/22/1974	263.268879	1.07907490	0.11437166	75.998585	180.640796	13.936656	0.95565931	1.120929
03/02/2003	228.460257	1.07884639	0.11433280	76.427071	180.403861	13.936932	0.95549886	1.120573
03/09/2032	192.337651	1.07914709	0.11487260	76.690782	180.216749	13.926804	0.95518265	1.121041
03/17/2061	154.248112	1.07878025	0.11487718	76.811761	180.036111	13.927794	0.95485302	1.120470
03/25/2090	120.238024	1.07834152	0.11497912	77.178302	179.833364	13.923866	0.95435476	1.119786
04/03/2119	91.776646	1.07793964	0.11503479	77.648664	179.634511	13.922857	0.95393908	1.119160
04/10/2148	66.958428	1.07814865	0.11489374	77.786088	179.442196	13.931199	0.95427611	1.119486
04/18/2177	38.924290	1.07833079	0.11522499	77.894085	179.236378	13.926428	0.95408014	1.119769

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