Asteroid General Data

2018 WA₁

General information

Preliminary designation	2018 WA₁
Group	Aten
Absolute magnitude	30.05
Approximate diameter (m)	3
Approximate mass (kg)	3.21·10⁴
Number of observations	15
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	30.782567
a – orbit major semiaxis (astronomical units)	0.87236200
e – orbit eccentricity	0.13913200
ω – orbit ascending node-perihelion angle (degrees)	8.353796
Ω – longitude of orbit ascending node (degrees)	233.386314
i – orbit inclination to the ecliptic plane (degrees)	1.812447

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.782761	0.88061439	0.13544851	195.073722	62.427163	0.356695	0.76133649	0.826379
01/21/1858	296.882050	0.87738270	0.13717017	198.260396	60.299647	0.341261	0.75703197	0.821834
01/29/1887	99.794257	0.87364673	0.13581903	196.610070	62.135010	0.334929	0.75498887	0.816591
02/07/1916	277.457129	0.87605365	0.13514638	196.095909	62.677258	0.334677	0.75765817	0.819968
02/14/1945	8.153030	0.88159602	0.13320851	232.318622	21.892883	0.187834	0.76415992	0.827761
02/22/1974	60.805575	0.88155672	0.13395056	251.653554	359.692380	0.126638	0.76347170	0.827706
03/02/2003	106.459392	0.87924887	0.13562417	253.976273	358.442824	0.111888	0.76000147	0.824458
03/09/2032	290.858857	0.87240608	0.13932694	8.448736	233.298304	1.812293	0.75085640	0.814852
03/17/2061	33.803368	0.88096337	0.13647421	14.340798	230.265679	1.887930	0.76073459	0.826870
03/25/2090	75.484033	0.88045317	0.13775120	16.904775	226.812084	1.777174	0.75916969	0.826152
04/03/2119	154.003617	0.87879471	0.14068652	20.002761	221.190906	1.585528	0.75516014	0.823819
04/10/2148	265.428896	0.87837694	0.14196148	19.632467	219.245753	1.489322	0.75368126	0.823232
04/18/2177	100.365999	0.89023285	0.13014852	29.763144	213.927771	1.583004	0.77437036	0.839955

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