Asteroid General Data

2011 WD

General information

Preliminary designation	2011 WD
Group	Amor
Absolute magnitude	25.89
Approximate diameter (m)	18
Approximate mass (kg)	1.00·10⁷
Number of observations	34
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.871388
a – orbit major semiaxis (astronomical units)	1.36081100
e – orbit eccentricity	0.22888200
ω – orbit ascending node-perihelion angle (degrees)	208.255604
Ω – longitude of orbit ascending node (degrees)	233.991932
i – orbit inclination to the ecliptic plane (degrees)	5.677876

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	252.103317	1.35954180	0.22811892	205.466828	235.585934	5.683396	1.04940459	1.585220
01/21/1858	0.109535	1.36020730	0.22844707	205.864787	235.345699	5.678664	1.04947193	1.586384
01/29/1887	105.684397	1.36001434	0.22813917	206.199241	235.140386	5.681206	1.04974180	1.586046
02/07/1916	208.542998	1.36074539	0.22866076	206.583724	234.908636	5.683943	1.04959631	1.587325
02/14/1945	313.807574	1.36054060	0.22846228	207.043464	234.662536	5.679212	1.04970840	1.586967
02/22/1974	59.352870	1.36000566	0.22837018	207.586537	234.398348	5.674241	1.04942092	1.586031
03/02/2003	165.535256	1.35999647	0.22833321	207.823553	234.218760	5.675467	1.04946411	1.586015
03/09/2032	271.185806	1.36048272	0.22875092	208.345744	233.956757	5.669508	1.04927104	1.586866
03/17/2061	16.089908	1.36098280	0.22899238	208.788731	233.702722	5.666837	1.04932811	1.587741
03/25/2090	117.897423	1.36027004	0.22861635	209.208733	233.464971	5.662979	1.04929007	1.586494
04/03/2119	222.415116	1.36020464	0.22849315	209.537106	233.260668	5.664618	1.04940720	1.586379
04/10/2148	324.650832	1.36089461	0.22876405	209.946479	233.021803	5.661833	1.04957084	1.587586
04/18/2177	65.909486	1.36088228	0.22870963	210.478645	232.751329	5.655757	1.04963540	1.587565

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