Asteroid General Data

2009 SL₁₀₄

General information

Preliminary designation	2009 SL₁₀₄
Group	Apollo
Absolute magnitude	23.40
Approximate diameter (m)	55
Approximate mass (kg)	3.13·10⁸
Number of observations	79
Arc length (days)	109

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	17.905656
a – orbit major semiaxis (astronomical units)	1.78921800
e – orbit eccentricity	0.44496300
ω – orbit ascending node-perihelion angle (degrees)	106.175174
Ω – longitude of orbit ascending node (degrees)	296.524545
i – orbit inclination to the ecliptic plane (degrees)	2.815901

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	245.186105	1.79017879	0.44555473	98.392585	303.141273	2.787613	0.99255617	2.395219
01/21/1858	291.011466	1.78881939	0.44524856	99.117684	302.579672	2.788268	0.99235014	2.392491
01/29/1887	334.318296	1.79183948	0.44612017	100.139216	301.710845	2.795055	0.99246375	2.398553
02/07/1916	4.038612	1.79537805	0.44631677	101.567449	300.477311	2.811970	0.99407072	2.405661
02/14/1945	24.821869	1.79612004	0.44626184	102.150631	299.990481	2.812425	0.99458021	2.407153
02/22/1974	46.891070	1.79345366	0.44578998	103.362065	298.988782	2.811227	0.99394999	2.401795
03/02/2003	79.398572	1.79171164	0.44567251	105.169081	297.346324	2.816212	0.99319502	2.398296
03/09/2032	121.415249	1.78897756	0.44516818	106.429998	296.341255	2.817827	0.99258167	2.392809
03/17/2061	166.898601	1.78921784	0.44498264	107.099262	295.806623	2.819691	0.99304696	2.393291
03/25/2090	205.378972	1.79447099	0.44585126	108.606826	294.544737	2.841709	0.99440383	2.403838
04/03/2119	229.334684	1.79586296	0.44604704	109.303764	294.004923	2.847339	0.99482361	2.406636
04/10/2148	250.575760	1.79537099	0.44636473	109.979740	293.450609	2.850806	0.99398070	2.405647
04/18/2177	277.552698	1.79274005	0.44561352	110.986727	292.587556	2.853684	0.99387084	2.400361

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