Asteroid General Data

2019 WK

General information

Preliminary designation	2019 WK
Group	Apollo
Absolute magnitude	23.12
Approximate diameter (m)	63
Approximate mass (kg)	4.61·10⁸
Number of observations	39
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	26.693574
a – orbit major semiaxis (astronomical units)	1.11718300
e – orbit eccentricity	0.16836900
ω – orbit ascending node-perihelion angle (degrees)	35.050123
Ω – longitude of orbit ascending node (degrees)	257.589081
i – orbit inclination to the ecliptic plane (degrees)	14.608522

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	242.889286	1.11756944	0.16924995	34.438332	258.789068	14.564269	0.92842087	1.181442
01/21/1858	89.415819	1.11707338	0.16874948	34.610702	258.604652	14.579509	0.92856783	1.180655
01/29/1887	300.458699	1.11701124	0.16873577	34.806593	258.435709	14.580719	0.92853149	1.180557
02/07/1916	148.421305	1.11746203	0.16897307	34.799234	258.263798	14.577851	0.92864104	1.181272
02/14/1945	351.046198	1.11768314	0.16887037	34.721962	258.086603	14.585579	0.92893958	1.181622
02/22/1974	195.601066	1.11690265	0.16810264	34.765417	257.890049	14.609191	0.92914836	1.180385
03/02/2003	46.725116	1.11677433	0.16817580	35.000564	257.734906	14.611448	0.92895992	1.180181
03/09/2032	256.049174	1.11717377	0.16832790	35.080300	257.566519	14.609029	0.92912226	1.180815
03/17/2061	99.411791	1.11767206	0.16828834	34.822805	257.365523	14.617861	0.92958088	1.181605
03/25/2090	301.700617	1.11741513	0.16784751	34.825326	257.183949	14.633562	0.92985978	1.181197
04/03/2119	150.365889	1.11696547	0.16746820	35.065833	257.004548	14.644958	0.92990927	1.180484
04/10/2148	1.223088	1.11707084	0.16750861	35.202197	256.835079	14.643850	0.92995186	1.180651
04/18/2177	207.285089	1.11762742	0.16773022	35.118954	256.660966	14.642722	0.93016752	1.181534

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