Asteroid General Data

2023 YU₁

General information

Preliminary designation	2023 YU₁
Group	Aten
Absolute magnitude	21.44
Approximate diameter (m)	140
Approximate mass (kg)	4.70·10⁹
Number of observations	23
Arc length (days)	1827

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	257.943550
a – orbit major semiaxis (astronomical units)	0.87966800
e – orbit eccentricity	0.62784400
ω – orbit ascending node-perihelion angle (degrees)	291.793300
Ω – longitude of orbit ascending node (degrees)	320.146360
i – orbit inclination to the ecliptic plane (degrees)	20.421240

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	151.447656	0.87975009	0.62805318	290.500405	321.628455	20.288509	0.32722025	0.825163
01/21/1858	216.511788	0.87953798	0.62800105	290.699784	321.408841	20.300112	0.32718721	0.824864
01/29/1887	282.810686	0.87944493	0.62784129	290.889138	321.188023	20.316585	0.32729309	0.824733
02/07/1916	347.606410	0.87944109	0.62764082	291.058360	320.985748	20.335972	0.32746797	0.824728
02/14/1945	51.100087	0.87968987	0.62753533	291.243263	320.758891	20.350104	0.32765340	0.825078
02/22/1974	115.963269	0.87966517	0.62746325	291.426668	320.549189	20.361500	0.32770761	0.825043
03/02/2003	182.056226	0.87954993	0.62736783	291.638981	320.316983	20.376749	0.32774860	0.824881
03/09/2032	248.325279	0.87950390	0.62731547	291.813032	320.105709	20.389983	0.32777750	0.824816
03/17/2061	312.132617	0.87949489	0.62717880	291.999231	319.884380	20.412510	0.32789434	0.824804
03/25/2090	15.723580	0.87965648	0.62707271	292.153945	319.682252	20.426323	0.32804790	0.825031
04/03/2119	80.847895	0.87964191	0.62699069	292.335575	319.472050	20.436080	0.32811462	0.825011
04/10/2148	147.083716	0.87956417	0.62683312	292.530241	319.252722	20.451747	0.32822421	0.824901
04/18/2177	213.300925	0.87950578	0.62670574	292.702269	319.046698	20.466124	0.32831446	0.824819

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