Asteroid General Data

2018 WY₂

General information

Preliminary designation	2018 WY₂
Group	Amor
Absolute magnitude	23.77
Approximate diameter (m)	47
Approximate mass (kg)	1.88·10⁸
Number of observations	38
Arc length (days)	30

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.104293
a – orbit major semiaxis (astronomical units)	1.38265300
e – orbit eccentricity	0.16074100
ω – orbit ascending node-perihelion angle (degrees)	179.538879
Ω – longitude of orbit ascending node (degrees)	245.134534
i – orbit inclination to the ecliptic plane (degrees)	26.435833

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	84.610460	1.38258728	0.16094863	177.991389	245.878013	26.428658	1.16006176	1.625696
01/21/1858	30.290939	1.38277173	0.16106757	178.257029	245.764708	26.429962	1.16005205	1.626022
01/29/1887	334.833280	1.38300876	0.16114115	178.447505	245.655803	26.430925	1.16014914	1.626440
02/07/1916	278.508854	1.38289819	0.16108893	178.675535	245.548083	26.431186	1.16012860	1.626245
02/14/1945	222.467066	1.38279370	0.16099525	178.859301	245.440311	26.432703	1.16017049	1.626061
02/22/1974	167.392893	1.38263012	0.16086863	179.108249	245.333289	26.434122	1.16020831	1.625772
03/02/2003	113.360340	1.38260770	0.16080275	179.337334	245.223387	26.435075	1.16028059	1.625732
03/09/2032	59.516672	1.38268604	0.16089221	179.634926	245.114153	26.438534	1.16022263	1.625871
03/17/2061	4.769024	1.38290636	0.16099466	179.844227	245.004249	26.440193	1.16026582	1.626259
03/25/2090	308.882390	1.38290096	0.16104589	180.046360	244.894169	26.443448	1.16019044	1.626250
04/03/2119	252.642043	1.38288168	0.16099812	180.239203	244.783632	26.443606	1.16024032	1.626216
04/10/2148	196.962421	1.38280653	0.16086157	180.426110	244.674064	26.445283	1.16036610	1.626083
04/18/2177	142.375473	1.38272758	0.16073570	180.657002	244.563013	26.443918	1.16047391	1.625944

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