Asteroid General Data

2005 WD₁ (277473)

General information

Preliminary designation	2005 WD₁
Number	277473
Group	Amor
Absolute magnitude	16.81
Approximate diameter (m)	1 200
Approximate mass (kg)	2.82·10¹²
Number of observations	462
Arc length (days)	7939

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.612623
a – orbit major semiaxis (astronomical units)	2.19942500
e – orbit eccentricity	0.44175800
ω – orbit ascending node-perihelion angle (degrees)	285.940667
Ω – longitude of orbit ascending node (degrees)	52.239777
i – orbit inclination to the ecliptic plane (degrees)	43.073069

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.677239	2.19984749	0.44785411	285.728064	53.967375	42.894284	1.21463675	3.262793
01/21/1858	297.402730	2.19991948	0.44702324	285.837913	53.705937	42.929505	1.21650435	3.262953
01/29/1887	260.468585	2.20022300	0.44601770	285.792344	53.447895	42.951181	1.21888459	3.263628
02/07/1916	223.279077	2.19985454	0.44545094	285.885657	53.190787	42.976648	1.21992727	3.262808
02/14/1945	186.335851	2.19989744	0.44419594	285.842538	52.961293	42.989451	1.22271193	3.262904
02/22/1974	149.217871	2.19994598	0.44364691	285.875038	52.705948	43.019054	1.22394674	3.263012
03/02/2003	112.074933	2.19994249	0.44218705	285.879028	52.484925	43.042413	1.22715641	3.263004
03/09/2032	75.034101	2.19998762	0.44148064	285.866269	52.226007	43.073897	1.22873568	3.263104
03/17/2061	37.782967	2.19986286	0.44013089	285.929358	51.990074	43.111879	1.23163525	3.262827
03/25/2090	0.804092	2.19970593	0.43918125	285.894665	51.728466	43.136800	1.23363633	3.262478
04/03/2119	323.576032	2.19980936	0.43829723	285.993534	51.474880	43.171713	1.23563902	3.262708
04/10/2148	286.662212	2.20024440	0.43720946	285.936662	51.220545	43.196721	1.23827673	3.263676
04/18/2177	249.454899	2.19996312	0.43671214	286.029244	50.970518	43.218160	1.23921252	3.263050

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