Asteroid General Data

2009 WZ₅₁

General information

Preliminary designation	2009 WZ₅₁
Group	Apollo
Absolute magnitude	25.42
Approximate diameter (m)	22
Approximate mass (kg)	1.92·10⁷
Number of observations	25
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	228.059130
a – orbit major semiaxis (astronomical units)	2.36787100
e – orbit eccentricity	0.57469300
ω – orbit ascending node-perihelion angle (degrees)	337.615931
Ω – longitude of orbit ascending node (degrees)	57.668337
i – orbit inclination to the ecliptic plane (degrees)	8.906868

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	84.996294	2.36132768	0.57879567	333.237750	60.260801	8.664795	0.99460144	3.628566
01/21/1858	79.603132	2.36349261	0.57510658	334.062591	59.855227	8.701412	1.00423245	3.633557
01/29/1887	78.720457	2.36130482	0.57691203	334.357774	59.519510	8.732240	0.99903967	3.628513
02/07/1916	71.984587	2.36174724	0.57803637	335.401249	58.983925	8.800776	0.99657143	3.629533
02/14/1945	66.145391	2.36641250	0.57295202	335.856373	58.736646	8.797234	1.01057167	3.640293
02/22/1974	65.047463	2.36440893	0.57551293	336.462001	58.281010	8.852206	1.00366103	3.635670
03/02/2003	57.486304	2.36266995	0.57621723	337.478283	57.841943	8.913417	1.00125881	3.631660
03/09/2032	47.305114	2.36907050	0.57331533	338.234877	57.482183	8.932414	1.01084607	3.646428
03/17/2061	37.656900	2.36268840	0.57653693	338.650880	57.102036	8.993088	1.00051129	3.631703
03/25/2090	28.226582	2.36220280	0.57625698	339.635876	56.660886	9.044674	1.00096694	3.630583
04/03/2119	26.121915	2.36350953	0.57238102	339.916519	56.429065	9.048604	1.01068154	3.633596
04/10/2148	24.623069	2.35881222	0.57639333	340.632562	56.007955	9.119479	0.99920859	3.622769
04/18/2177	21.006264	2.35844852	0.57455022	341.514261	55.615458	9.153017	1.00340140	3.621931

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