Asteroid General Data

2011 WK₁₅

General information

Preliminary designation	2011 WK₁₅
Group	Amor
Absolute magnitude	19.70
Approximate diameter (m)	300
Approximate mass (kg)	5.20·10¹⁰
Number of observations	476
Arc length (days)	5112

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	38.368623
a – orbit major semiaxis (astronomical units)	1.99212200
e – orbit eccentricity	0.47111400
ω – orbit ascending node-perihelion angle (degrees)	56.364867
Ω – longitude of orbit ascending node (degrees)	104.973625
i – orbit inclination to the ecliptic plane (degrees)	7.021722

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	287.532565	1.99136323	0.47243238	51.835543	108.064879	7.171246	1.05057875	2.810130
01/21/1858	44.198977	1.99305165	0.47072749	52.463020	107.579671	7.149705	1.05486745	2.813704
01/29/1887	160.822241	1.99078019	0.47298677	53.058212	107.231775	7.130469	1.04916750	2.808895
02/07/1916	277.589566	1.99241592	0.47082798	53.878599	106.671708	7.100911	1.05433077	2.812358
02/14/1945	34.463394	1.99120318	0.47334486	54.242636	106.397158	7.090535	1.04867739	2.809791
02/22/1974	148.998001	1.99435622	0.47096087	55.037485	105.879134	7.061246	1.05509247	2.816467
03/02/2003	264.732811	1.99157219	0.47302602	55.528252	105.502955	7.048356	1.04950673	2.810572
03/09/2032	19.230587	1.99272295	0.47081685	56.409589	104.938945	7.020570	1.05451540	2.813008
03/17/2061	136.884233	1.99108246	0.47185935	56.863633	104.566026	7.005824	1.05157159	2.809535
03/25/2090	252.394117	1.99215815	0.47150020	57.828251	104.015089	6.976937	1.05285518	2.811812
04/03/2119	10.649314	1.99216241	0.47111680	58.318734	103.576569	6.960247	1.05362124	2.811821
04/10/2148	126.295416	1.99096010	0.47238259	59.212700	103.076564	6.937086	1.05046521	2.809276
04/18/2177	246.009972	1.99260813	0.47065843	59.712249	102.637750	6.918474	1.05477032	2.812765

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