Asteroid General Data

2017 UA₁

General information

Preliminary designation	2017 UA₁
Group	Apollo
Absolute magnitude	22.38
Approximate diameter (m)	89
Approximate mass (kg)	1.28·10⁹
Number of observations	60
Arc length (days)	181

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	268.712220
a – orbit major semiaxis (astronomical units)	1.49473300
e – orbit eccentricity	0.37369600
ω – orbit ascending node-perihelion angle (degrees)	91.828051
Ω – longitude of orbit ascending node (degrees)	17.728015
i – orbit inclination to the ecliptic plane (degrees)	18.723417

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	201.389546	1.49447231	0.37421093	89.970559	19.266464	18.733264	0.93522444	1.826974
01/21/1858	159.967570	1.49432124	0.37392914	90.243899	19.037038	18.731690	0.93555098	1.826697
01/29/1887	117.619020	1.49444501	0.37394468	90.517017	18.816892	18.730330	0.93560526	1.826924
02/07/1916	76.199298	1.49468147	0.37383125	90.810189	18.578272	18.729656	0.93592283	1.827358
02/14/1945	33.827623	1.49442338	0.37378153	91.079402	18.361697	18.726844	0.93583553	1.826885
02/22/1974	351.911447	1.49461352	0.37385412	91.374705	18.123697	18.725956	0.93584610	1.827233
03/02/2003	310.002623	1.49435158	0.37370258	91.615704	17.909854	18.723663	0.93590855	1.826753
03/09/2032	267.555440	1.49435159	0.37383211	91.888369	17.677009	18.720314	0.93571499	1.826753
03/17/2061	225.862924	1.49471004	0.37363812	92.144312	17.457796	18.721684	0.93622938	1.827410
03/25/2090	183.304326	1.49439255	0.37356510	92.384326	17.249079	18.718773	0.93613965	1.826828
04/03/2119	141.109383	1.49478195	0.37339433	92.675304	17.009451	18.721232	0.93663885	1.827542
04/10/2148	98.891618	1.49451804	0.37325937	92.926548	16.804445	18.720061	0.93667518	1.827058
04/18/2177	56.186666	1.49463021	0.37312831	93.241147	16.548271	18.720751	0.93694136	1.827264

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