Asteroid General Data

2020 YW₃

General information

Preliminary designation	2020 YW₃
Group	Aten
Absolute magnitude	25.70
Approximate diameter (m)	19
Approximate mass (kg)	1.31·10⁷
Number of observations	21
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	104.601871
a – orbit major semiaxis (astronomical units)	0.96238300
e – orbit eccentricity	0.40552300
ω – orbit ascending node-perihelion angle (degrees)	75.236331
Ω – longitude of orbit ascending node (degrees)	251.052960
i – orbit inclination to the ecliptic plane (degrees)	5.555771

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	306.550638	0.96270859	0.40589606	72.906895	253.613423	5.556189	0.57194897	0.944589
01/21/1858	207.181403	0.96293528	0.40572498	73.208126	253.272407	5.562664	0.57224838	0.944923
01/29/1887	104.648200	0.96272167	0.40568805	73.596753	252.913557	5.577427	0.57215699	0.944608
02/07/1916	7.354303	0.96239841	0.40579359	73.864653	252.544206	5.587230	0.57186330	0.944133
02/14/1945	283.896965	0.96205289	0.40539661	74.394559	252.107658	5.583043	0.57203991	0.943624
02/22/1974	203.678943	0.96164310	0.40526674	74.685696	251.800544	5.585958	0.57192114	0.943021
03/02/2003	122.553449	0.96166474	0.40538981	74.924548	251.471806	5.592548	0.57181566	0.943053
03/09/2032	32.084080	0.96255769	0.40550281	75.281600	251.018433	5.555773	0.57223784	0.944367
03/17/2061	309.811351	0.96145843	0.40548688	75.581928	250.598509	5.559793	0.57159965	0.942750
03/25/2090	230.401296	0.96227757	0.40602431	75.769425	250.220603	5.557020	0.57156948	0.943955
04/03/2119	133.728241	0.96252203	0.40591428	76.052438	249.906679	5.561461	0.57182059	0.944314
04/10/2148	305.212746	0.96913253	0.40752064	75.671994	249.498962	5.586377	0.57419102	0.954059
04/18/2177	89.127457	0.96981863	0.40756767	75.980820	249.197262	5.583624	0.57455191	0.955073

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