Asteroid General Data

2011 WK₅

General information

Preliminary designation	2011 WK₅
Group	Amor
Absolute magnitude	23.39
Approximate diameter (m)	56
Approximate mass (kg)	3.18·10⁸
Number of observations	104
Arc length (days)	47

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	179.416076
a – orbit major semiaxis (astronomical units)	2.20966200
e – orbit eccentricity	0.51486000
ω – orbit ascending node-perihelion angle (degrees)	184.696179
Ω – longitude of orbit ascending node (degrees)	253.164945
i – orbit inclination to the ecliptic plane (degrees)	5.884176

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	89.851251	2.20783189	0.51712051	180.519038	255.355676	5.873196	1.06611673	3.280572
01/21/1858	33.506973	2.20541895	0.51732673	181.272126	255.018293	5.884668	1.06449677	3.275196
01/29/1887	340.144405	2.20741425	0.51605260	181.622262	254.719435	5.878333	1.06827239	3.279642
02/07/1916	284.133422	2.20692512	0.51749530	182.396204	254.384859	5.893387	1.06485175	3.278551
02/14/1945	228.000391	2.20781229	0.51526060	182.868101	254.078301	5.881673	1.07021361	3.280529
02/22/1974	173.293089	2.20595402	0.51660564	183.529116	253.756611	5.897788	1.06634573	3.276388
03/02/2003	117.364852	2.20857911	0.51509983	184.078266	253.442775	5.886029	1.07094039	3.282238
03/09/2032	59.658749	2.20811795	0.51632432	184.751415	253.102492	5.896333	1.06801295	3.281210
03/17/2061	3.715488	2.20792643	0.51482513	185.354066	252.776745	5.888295	1.07123042	3.280783
03/25/2090	308.242904	2.20701014	0.51554909	185.940903	252.469001	5.894469	1.06918806	3.278741
04/03/2119	251.078898	2.21037346	0.51496664	186.545622	252.123973	5.885449	1.07210486	3.286239
04/10/2148	189.748503	2.21069354	0.51590058	187.171202	251.814211	5.888677	1.07019545	3.286952
04/18/2177	126.329805	2.21282261	0.51472450	187.729025	251.462728	5.877223	1.07382859	3.291702

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