Asteroid General Data

2017 WK₂

General information

Preliminary designation	2017 WK₂
Group	Apollo
Absolute magnitude	23.87
Approximate diameter (m)	45
Approximate mass (kg)	1.64·10⁸
Number of observations	29
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	56.549573
a – orbit major semiaxis (astronomical units)	1.16672700
e – orbit eccentricity	0.45527600
ω – orbit ascending node-perihelion angle (degrees)	248.442748
Ω – longitude of orbit ascending node (degrees)	56.826350
i – orbit inclination to the ecliptic plane (degrees)	26.758928

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	83.040864	1.16645422	0.45427688	247.527792	57.910693	26.829973	0.63656104	1.259802
01/21/1858	97.487569	1.16615682	0.45431035	247.671939	57.754607	26.822363	0.63635971	1.259320
01/29/1887	113.509880	1.16597301	0.45439632	247.817401	57.585078	26.810528	0.63615917	1.259022
02/07/1916	129.399887	1.16611514	0.45459636	247.931246	57.437112	26.797828	0.63600345	1.259252
02/14/1945	144.014541	1.16635977	0.45480033	248.074795	57.272803	26.785509	0.63589896	1.259649
02/22/1974	156.932195	1.16663694	0.45498472	248.202069	57.121545	26.775461	0.63583497	1.260098
03/02/2003	169.118343	1.16667680	0.45518383	248.321308	56.959936	26.763736	0.63562438	1.260162
03/09/2032	180.775205	1.16647107	0.45514339	248.470449	56.798271	26.756359	0.63555948	1.259829
03/17/2061	193.378333	1.16643584	0.45527311	248.600955	56.636480	26.746076	0.63538896	1.259772
03/25/2090	207.466500	1.16632299	0.45527318	248.749759	56.470401	26.739622	0.63532742	1.259589
04/03/2119	223.005781	1.16609178	0.45528939	248.888303	56.315055	26.734111	0.63518257	1.259214
04/10/2148	239.049897	1.16602174	0.45543103	249.028653	56.146056	26.719216	0.63497925	1.259101
04/18/2177	253.506943	1.16636668	0.45551842	249.171309	55.991731	26.708656	0.63506517	1.259660

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