Asteroid General Data

2002 UA₃₁ (338292)

General information

Preliminary designation	2002 UA₃₁
Number	338292
Group	Aten
Absolute magnitude	19.11
Approximate diameter (m)	400
Approximate mass (kg)	1.17·10¹¹
Number of observations	558
Arc length (days)	8342

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	330.838646
a – orbit major semiaxis (astronomical units)	0.79872700
e – orbit eccentricity	0.48710800
ω – orbit ascending node-perihelion angle (degrees)	358.676952
Ω – longitude of orbit ascending node (degrees)	209.302544
i – orbit inclination to the ecliptic plane (degrees)	30.706957

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	7.392839	0.79872874	0.48710385	358.192190	209.814986	30.690202	0.40966489	0.713838
01/21/1858	243.298858	0.79872980	0.48707636	358.240844	209.744189	30.696320	0.40968740	0.713839
01/29/1887	118.655426	0.79875629	0.48714300	358.286102	209.672780	30.694128	0.40964775	0.713875
02/07/1916	353.600747	0.79873223	0.48724322	358.349655	209.597075	30.692703	0.40955537	0.713843
02/14/1945	228.153610	0.79878545	0.48723658	358.435193	209.520992	30.690693	0.40958796	0.713914
02/22/1974	102.628246	0.79878307	0.48721791	358.522949	209.441709	30.692275	0.40960165	0.713911
03/02/2003	337.179889	0.79877501	0.48715918	358.613117	209.362605	30.699215	0.40964443	0.713900
03/09/2032	212.235604	0.79872853	0.48708724	358.689281	209.291763	30.708349	0.40967805	0.713838
03/17/2061	87.850543	0.79873066	0.48699454	358.752939	209.217579	30.717708	0.40975319	0.713840
03/25/2090	323.571924	0.79873115	0.48698569	358.796999	209.149700	30.724367	0.40976051	0.713841
04/03/2119	199.114751	0.79875187	0.48704418	358.846638	209.078513	30.726096	0.40972442	0.713869
04/10/2148	74.173525	0.79874521	0.48715126	358.905087	209.004956	30.723025	0.40963547	0.713860
04/18/2177	308.477306	0.79878229	0.48721755	358.980781	208.929345	30.722869	0.40960153	0.713910

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