Asteroid General Data

2017 WK₁₆

General information

Preliminary designation	2017 WK₁₆
Group	Apollo
Absolute magnitude	25.99
Approximate diameter (m)	17
Approximate mass (kg)	8.75·10⁶
Number of observations	23
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	120.300058
a – orbit major semiaxis (astronomical units)	1.41207000
e – orbit eccentricity	0.71211700
ω – orbit ascending node-perihelion angle (degrees)	63.981920
Ω – longitude of orbit ascending node (degrees)	240.114872
i – orbit inclination to the ecliptic plane (degrees)	40.126458

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	159.549296	1.41108461	0.70701762	62.830750	241.957298	40.579171	0.41342292	1.676217
01/21/1858	273.070818	1.41120202	0.70762588	63.002283	241.698685	40.519019	0.41259894	1.676426
01/29/1887	24.367964	1.41141095	0.70849543	63.167167	241.412107	40.440643	0.41143274	1.676798
02/07/1916	135.820070	1.41158889	0.70922831	63.342034	241.158369	40.379672	0.41045008	1.677115
02/14/1945	244.303571	1.41178740	0.71002593	63.512004	240.865387	40.299245	0.40938174	1.677469
02/22/1974	354.688140	1.41136926	0.71074519	63.660304	240.609929	40.253066	0.40824535	1.676724
03/02/2003	105.605967	1.41122596	0.71155579	63.813633	240.338124	40.179463	0.40705995	1.676469
03/09/2032	215.034294	1.41214758	0.71224522	64.005401	240.064239	40.116851	0.40635222	1.678111
03/17/2061	321.328329	1.41187054	0.71300140	64.150703	239.797079	40.052887	0.40520486	1.677617
03/25/2090	67.877870	1.41219339	0.71362439	64.326583	239.504561	39.979041	0.40441775	1.678193
04/03/2119	173.787734	1.41255445	0.71394494	64.563245	239.229702	39.949185	0.40406836	1.678837
04/10/2148	275.539013	1.41273831	0.71471994	64.748748	238.925596	39.870660	0.40302607	1.679164
04/18/2177	17.715180	1.41291764	0.71542397	64.924230	238.649684	39.803828	0.40208249	1.679484

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