Asteroid General Data

2020 UD

General information

Preliminary designation	2020 UD
Group	Amor
Absolute magnitude	23.26
Approximate diameter (m)	59
Approximate mass (kg)	3.80·10⁸
Number of observations	95
Arc length (days)	74

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.673794
a – orbit major semiaxis (astronomical units)	2.27772800
e – orbit eccentricity	0.48168100
ω – orbit ascending node-perihelion angle (degrees)	329.413689
Ω – longitude of orbit ascending node (degrees)	76.366403
i – orbit inclination to the ecliptic plane (degrees)	2.248640

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	54.618954	2.27454692	0.48557505	326.746833	77.269817	2.264091	1.17008369	3.430386
01/21/1858	217.178734	2.27582681	0.48458648	327.105389	77.141226	2.261777	1.17299192	3.433282
01/29/1887	19.006036	2.27579967	0.48449891	327.439054	77.002158	2.260038	1.17317722	3.433220
02/07/1916	179.734232	2.27739011	0.48281869	327.785458	76.871947	2.256162	1.17782360	3.436820
02/14/1945	342.476372	2.27629613	0.48342646	328.148435	76.726552	2.255849	1.17587434	3.434344
02/22/1974	144.086691	2.27634938	0.48307475	328.910709	76.574890	2.253783	1.17670246	3.434464
03/02/2003	305.958471	2.27722473	0.48190045	329.187070	76.483006	2.250552	1.17982910	3.436445
03/09/2032	107.204499	2.27496860	0.48383932	329.654379	76.285606	2.250517	1.17424934	3.431340
03/17/2061	268.871871	2.27601820	0.48394770	330.015633	76.164585	2.248633	1.17454442	3.433715
03/25/2090	71.471012	2.27409311	0.48487510	330.377890	76.018036	2.247241	1.17144198	3.429359
04/03/2119	234.411527	2.27570235	0.48394005	330.756100	75.890628	2.243872	1.17439884	3.433000
04/10/2148	36.259836	2.27565330	0.48381231	331.059498	75.771658	2.240973	1.17466423	3.432889
04/18/2177	196.984083	2.27739781	0.48202200	331.414050	75.650016	2.235680	1.17964196	3.436837

Detailed table...

3D animation...

Calculation on the date...

Return to search