Asteroid General Data

2011 WS₄₆

General information

Preliminary designation	2011 WS₄₆
Group	Apollo
Absolute magnitude	23.90
Approximate diameter (m)	44
Approximate mass (kg)	1.57·10⁸
Number of observations	53
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	319.417426
a – orbit major semiaxis (astronomical units)	1.21813500
e – orbit eccentricity	0.46768400
ω – orbit ascending node-perihelion angle (degrees)	279.077096
Ω – longitude of orbit ascending node (degrees)	242.891626
i – orbit inclination to the ecliptic plane (degrees)	21.240211

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	281.163559	1.21751593	0.46718214	277.749558	244.381244	21.240384	0.64871423	1.343422
01/21/1858	138.124420	1.21743501	0.46716888	277.951567	244.148321	21.246391	0.64868726	1.343288
01/29/1887	354.090709	1.21823568	0.46748139	278.123747	243.937468	21.229952	0.64873317	1.344614
02/07/1916	204.230235	1.21834402	0.46752975	278.315839	243.712587	21.229040	0.64873195	1.344793
02/14/1945	58.900274	1.21750698	0.46744355	278.535114	243.505474	21.235748	0.64839119	1.343408
02/22/1974	275.168241	1.21746103	0.46757296	278.764869	243.287103	21.233256	0.64820917	1.343332
03/02/2003	132.428457	1.21749729	0.46741783	278.941459	243.069340	21.237310	0.64841735	1.343392
03/09/2032	346.910992	1.21800972	0.46746393	279.089620	242.870603	21.234815	0.64863411	1.344240
03/17/2061	200.268782	1.21790458	0.46746875	279.314274	242.632868	21.237171	0.64857224	1.344066
03/25/2090	52.231728	1.21803251	0.46743268	279.511278	242.429894	21.239935	0.64868431	1.344278
04/03/2119	268.117603	1.21752052	0.46746147	279.748663	242.195826	21.239089	0.64837659	1.343430
04/10/2148	125.064786	1.21735202	0.46751097	279.977602	241.991539	21.239336	0.64822660	1.343151
04/18/2177	342.445646	1.21746372	0.46755793	280.194078	241.759192	21.243108	0.64822890	1.343336

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