Asteroid General Data

2018 WZ₁

General information

Preliminary designation	2018 WZ₁
Group	Apollo
Absolute magnitude	29.40
Approximate diameter (m)	4
Approximate mass (kg)	7.87·10⁴
Number of observations	20
Arc length (days)	8

Approaches

Date	Object	r, AU	r, km
11/27/2018 10:33:36 AM	Earth	0.000730	109 163

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.277029
a – orbit major semiaxis (astronomical units)	1.71286654
e – orbit eccentricity	0.53407516
ω – orbit ascending node-perihelion angle (degrees)	296.621068
Ω – longitude of orbit ascending node (degrees)	65.085041
i – orbit inclination to the ecliptic plane (degrees)	6.003400

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	250.784580	1.65303424	0.52376258	290.957951	67.438572	5.382951	0.78723676	2.125315
01/21/1858	122.187329	1.65428893	0.52412861	291.348850	67.132205	5.387899	0.78722878	2.127736
01/29/1887	354.274996	1.65369957	0.52407092	291.861546	66.764718	5.394319	0.78704372	2.126599
02/07/1916	226.217000	1.65282176	0.52381987	292.259515	66.445937	5.398580	0.78704088	2.124906
02/14/1945	104.946607	1.65202632	0.52374865	292.630068	66.154341	5.401788	0.78677976	2.123372
02/22/1974	348.587847	1.65089112	0.52351206	293.145737	65.780438	5.409467	0.78662972	2.121184
03/02/2003	231.003257	1.65147932	0.52370979	293.581378	65.453130	5.411810	0.78658343	2.122317
03/09/2032	350.504316	1.71286275	0.53359018	296.723956	65.005150	6.007112	0.79889601	2.241736
03/17/2061	331.076955	1.71245373	0.53354946	297.243458	64.608108	6.009499	0.79877496	2.240933
03/25/2090	309.717669	1.71748436	0.53457784	297.914925	64.226756	6.012155	0.79935528	2.250815
04/03/2119	247.640285	1.72454848	0.53594599	298.573905	63.868659	6.003803	0.80028363	2.264716
04/10/2148	181.035113	1.72417490	0.53625104	299.081894	63.501291	6.012821	0.79958432	2.263980
04/18/2177	114.632116	1.72405097	0.53606863	299.521459	63.165324	6.021129	0.79984133	2.263736

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