Asteroid General Data

2023 UD₃

General information

Preliminary designation	2023 UD₃
Group	Amor
Absolute magnitude	19.41
Approximate diameter (m)	350
Approximate mass (kg)	7.76·10¹⁰
Number of observations	84
Arc length (days)	77

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	315.276905
a – orbit major semiaxis (astronomical units)	2.23011500
e – orbit eccentricity	0.43840200
ω – orbit ascending node-perihelion angle (degrees)	336.096541
Ω – longitude of orbit ascending node (degrees)	36.949917
i – orbit inclination to the ecliptic plane (degrees)	30.154666

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	176.777687	2.22942731	0.44560855	333.368994	38.485328	29.860926	1.23597544	3.328822
01/21/1858	74.241507	2.22926752	0.44418063	333.764249	38.262515	29.893171	1.23907006	3.328464
01/29/1887	332.643265	2.22836388	0.44374017	334.296470	37.985756	29.977096	1.23954932	3.326441
02/07/1916	231.898330	2.22922242	0.44229771	334.578021	37.778471	29.995458	1.24324245	3.328363
02/14/1945	130.923894	2.23021170	0.44065009	335.013231	37.557646	30.031750	1.24746871	3.330579
02/22/1974	30.505740	2.22851222	0.44083546	335.427100	37.312215	30.111768	1.24610501	3.326773
03/02/2003	289.498559	2.22912927	0.43954085	335.740663	37.121269	30.127397	1.24933590	3.328155
03/09/2032	186.910647	2.22870593	0.43876009	336.396668	36.861736	30.212797	1.25083872	3.327207
03/17/2061	84.822515	2.22899168	0.43845235	336.755634	36.637295	30.250914	1.25168505	3.327846
03/25/2090	342.265718	2.22983292	0.43587602	337.264906	36.426623	30.273045	1.25790223	3.329731
04/03/2119	240.367879	2.22946744	0.43567725	337.672517	36.215656	30.333930	1.25813920	3.328912
04/10/2148	139.886593	2.22863440	0.43531055	337.974918	35.992574	30.378629	1.25848634	3.327046
04/18/2177	38.872483	2.22865525	0.43373626	338.426345	35.785041	30.398364	1.26200665	3.327093

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