Asteroid General Data

2020 UW₄

General information

Preliminary designation	2020 UW₄
Group	Amor
Absolute magnitude	20.77
Approximate diameter (m)	190
Approximate mass (kg)	1.19·10¹⁰
Number of observations	34
Arc length (days)	126

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	273.222045
a – orbit major semiaxis (astronomical units)	1.70670700
e – orbit eccentricity	0.27944000
ω – orbit ascending node-perihelion angle (degrees)	76.400734
Ω – longitude of orbit ascending node (degrees)	231.315683
i – orbit inclination to the ecliptic plane (degrees)	28.118941

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	27.554391	1.70628542	0.27746772	75.209862	232.556408	28.153159	1.23284631	2.228836
01/21/1858	34.758426	1.70637920	0.27760608	75.392455	232.381405	28.147505	1.23267796	2.229020
01/29/1887	41.913057	1.70637562	0.27799092	75.575023	232.187239	28.141676	1.23201869	2.229013
02/07/1916	49.165503	1.70639900	0.27836526	75.730025	232.018066	28.137012	1.23139680	2.229059
02/14/1945	56.363715	1.70631674	0.27869528	75.890989	231.828183	28.129121	1.23077433	2.228897
02/22/1974	63.679778	1.70619111	0.27895071	76.004983	231.660286	28.125958	1.23024789	2.228651
03/02/2003	70.868342	1.70620028	0.27932592	76.153394	231.483182	28.118276	1.22961432	2.228669
03/09/2032	78.157837	1.70635922	0.27935854	76.297783	231.301633	28.116051	1.22967319	2.228981
03/17/2061	85.312679	1.70641339	0.27953882	76.435267	231.132337	28.113417	1.22940461	2.229087
03/25/2090	92.470835	1.70646802	0.27979667	76.627724	230.936874	28.107336	1.22900396	2.229194
04/03/2119	99.481953	1.70661271	0.28005709	76.811644	230.759732	28.102031	1.22866372	2.229477
04/10/2148	106.626164	1.70638728	0.28032803	76.973965	230.564171	28.097251	1.22803910	2.229036
04/18/2177	113.630805	1.70621488	0.28066152	77.100507	230.392966	28.094677	1.22734601	2.228698

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