Asteroid General Data

2011 WU₂

General information

Preliminary designation	2011 WU₂
Group	Amor
Absolute magnitude	24.77
Approximate diameter (m)	30
Approximate mass (kg)	4.72·10⁷
Number of observations	19
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	167.071543
a – orbit major semiaxis (astronomical units)	1.18358600
e – orbit eccentricity	0.04387200
ω – orbit ascending node-perihelion angle (degrees)	198.322783
Ω – longitude of orbit ascending node (degrees)	236.652783
i – orbit inclination to the ecliptic plane (degrees)	3.043966

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	228.379750	1.18207489	0.04536440	198.079587	238.590002	2.988655	1.12845077	1.285192
01/21/1858	77.077721	1.18197216	0.04509746	199.041803	238.338914	2.987433	1.12866822	1.285025
01/29/1887	287.909020	1.18181895	0.04482876	199.625558	238.040716	2.984946	1.12883947	1.284775
02/07/1916	140.704317	1.18169793	0.04442358	200.082398	237.723193	2.984597	1.12920268	1.284578
02/14/1945	354.684880	1.18166778	0.04416730	199.962946	237.399551	2.987427	1.12947670	1.284528
02/22/1974	207.193483	1.18182081	0.04458473	200.093199	237.127678	2.991612	1.12912964	1.284778
03/02/2003	56.941414	1.18209696	0.04527462	201.029984	236.861150	2.995982	1.12857797	1.285228
03/09/2032	265.159473	1.18211139	0.04550230	202.033111	236.635326	2.997784	1.12832260	1.285252
03/17/2061	113.209199	1.18206171	0.04552435	202.971346	236.395814	2.997686	1.12824912	1.285171
03/25/2090	322.261688	1.18197819	0.04542733	203.858760	236.128020	2.995832	1.12828407	1.285035
04/03/2119	173.202461	1.18183055	0.04494640	204.642112	235.828172	2.994213	1.12871152	1.284794
04/10/2148	26.431556	1.18160023	0.04441325	204.942021	235.482884	2.994894	1.12912152	1.284418
04/18/2177	240.172634	1.18164768	0.04445580	204.935276	235.188107	2.998028	1.12911658	1.284496

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