Asteroid General Data

2018 WW₁

General information

Preliminary designation	2018 WW₁
Group	Apollo
Absolute magnitude	25.04
Approximate diameter (m)	26
Approximate mass (kg)	3.25·10⁷
Number of observations	54
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	182.577512
a – orbit major semiaxis (astronomical units)	1.04744700
e – orbit eccentricity	0.15188200
ω – orbit ascending node-perihelion angle (degrees)	77.334014
Ω – longitude of orbit ascending node (degrees)	247.930210
i – orbit inclination to the ecliptic plane (degrees)	17.246489

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	274.060182	1.04614616	0.15529421	77.618612	249.120523	17.137865	0.88368572	1.070013
01/21/1858	321.731570	1.04600553	0.15519900	77.772064	248.960629	17.142223	0.88366651	1.069798
01/29/1887	3.801656	1.04562357	0.15428269	77.727188	248.765185	17.170937	0.88430195	1.069212
02/07/1916	51.794834	1.04653355	0.15399779	77.604207	248.588983	17.179864	0.88536970	1.070608
02/14/1945	99.022934	1.04576495	0.15360893	77.836285	248.421331	17.192510	0.88512612	1.069428
02/22/1974	144.898527	1.04585158	0.15281144	77.627935	248.241845	17.215289	0.88603349	1.069561
03/02/2003	191.891140	1.04671668	0.15282027	77.435882	248.086034	17.217130	0.88675715	1.070889
03/09/2032	221.298696	1.04741830	0.15186345	77.355358	247.910895	17.247618	0.88835375	1.071966
03/17/2061	235.629888	1.04826764	0.15189092	77.394638	247.743072	17.249189	0.88904530	1.073270
03/25/2090	258.146948	1.04777602	0.15072013	77.410416	247.556867	17.285373	0.88985508	1.072515
04/03/2119	273.308646	1.04827569	0.15062015	77.437996	247.397969	17.287391	0.89038424	1.073282
04/10/2148	304.889072	1.04647270	0.14925735	77.799373	247.206061	17.328891	0.89027896	1.070514
04/18/2177	350.558981	1.04610145	0.14915852	77.924044	247.049657	17.333012	0.89006651	1.069945

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