Asteroid General Data

2001 WK₁₅

General information

Preliminary designation	2001 WK₁₅
Group	Apollo
Absolute magnitude	21.09
Approximate diameter (m)	160
Approximate mass (kg)	7.62·10⁹
Number of observations	60
Arc length (days)	6232

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	47.114007
a – orbit major semiaxis (astronomical units)	1.14076800
e – orbit eccentricity	0.13681300
ω – orbit ascending node-perihelion angle (degrees)	99.905983
Ω – longitude of orbit ascending node (degrees)	66.330585
i – orbit inclination to the ecliptic plane (degrees)	24.510337

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	343.187699	1.14102018	0.13722239	99.102189	67.105185	24.511342	0.98444667	1.218823
01/21/1858	274.190388	1.14090601	0.13710002	99.276005	66.979280	24.511712	0.98448778	1.218640
01/29/1887	205.025000	1.14101225	0.13712684	99.428919	66.867571	24.510456	0.98454885	1.218810
02/07/1916	136.487001	1.14128721	0.13731718	99.587819	66.754839	24.509173	0.98456887	1.219251
02/14/1945	67.741595	1.14101599	0.13711715	99.627497	66.645870	24.509320	0.98456312	1.218816
02/22/1974	358.956861	1.14100624	0.13715393	99.767293	66.533229	24.508156	0.98451275	1.218801
03/02/2003	291.197313	1.14091597	0.13693970	99.877280	66.413451	24.509963	0.98467928	1.218656
03/09/2032	224.644580	1.14106923	0.13700346	99.961309	66.310206	24.509895	0.98473880	1.218901
03/17/2061	157.759903	1.14081653	0.13677164	100.083250	66.190621	24.510624	0.98478518	1.218497
03/25/2090	91.013676	1.14084269	0.13672876	100.198704	66.082689	24.511173	0.98485669	1.218539
04/03/2119	24.051121	1.14099675	0.13675224	100.452518	65.959526	24.510046	0.98496288	1.218785
04/10/2148	317.834631	1.14110620	0.13667303	100.566128	65.847363	24.510221	0.98514776	1.218961
04/18/2177	250.190041	1.14100046	0.13666376	100.672404	65.731347	24.509669	0.98506704	1.218791

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