Asteroid General Data

2009 WG₁₀₄

General information

Preliminary designation	2009 WG₁₀₄
Group	Amor
Absolute magnitude	20.10
Approximate diameter (m)	250
Approximate mass (kg)	2.99·10¹⁰
Number of observations	106
Arc length (days)	4626

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	271.064970
a – orbit major semiaxis (astronomical units)	1.68633700
e – orbit eccentricity	0.30537200
ω – orbit ascending node-perihelion angle (degrees)	103.605860
Ω – longitude of orbit ascending node (degrees)	261.869472
i – orbit inclination to the ecliptic plane (degrees)	15.714170

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	172.766827	1.68607798	0.30570560	101.546570	263.480073	15.675946	1.17063450	2.189360
01/21/1858	264.011890	1.68627920	0.30542908	101.851232	263.247686	15.681347	1.17124049	2.189752
01/29/1887	355.211331	1.68617234	0.30568774	102.202426	262.990001	15.685503	1.17073013	2.189543
02/07/1916	86.771851	1.68609843	0.30547961	102.444877	262.773435	15.690642	1.17102973	2.189399
02/14/1945	178.093346	1.68633498	0.30534808	102.789679	262.525933	15.692945	1.17141583	2.189860
02/22/1974	269.250075	1.68611699	0.30543502	103.092203	262.290378	15.701895	1.17111781	2.189436
03/02/2003	0.731199	1.68618539	0.30523544	103.334957	262.070481	15.706710	1.17150185	2.189569
03/09/2032	91.915633	1.68618604	0.30502631	103.709995	261.812403	15.714384	1.17185493	2.189570
03/17/2061	183.250625	1.68595415	0.30517364	104.007212	261.582690	15.719903	1.17144538	2.189118
03/25/2090	274.745732	1.68641349	0.30497189	104.339370	261.329004	15.725516	1.17210477	2.190013
04/03/2119	5.953350	1.68612634	0.30498919	104.673483	261.101244	15.730883	1.17187604	2.189454
04/10/2148	97.199972	1.68594239	0.30516246	104.971119	260.852681	15.736715	1.17145607	2.189096
04/18/2177	188.518707	1.68642845	0.30492090	105.263940	260.621915	15.742092	1.17220117	2.190042

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