Asteroid General Data

2008 UD

General information

Preliminary designation	2008 UD
Group	Apollo
Absolute magnitude	24.96
Approximate diameter (m)	27
Approximate mass (kg)	3.63·10⁷
Number of observations	22
Arc length (days)	0

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	222.415745
a – orbit major semiaxis (astronomical units)	1.02055900
e – orbit eccentricity	0.35053500
ω – orbit ascending node-perihelion angle (degrees)	54.078083
Ω – longitude of orbit ascending node (degrees)	205.590027
i – orbit inclination to the ecliptic plane (degrees)	13.037169

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	350.735372	1.02039192	0.35095469	53.009485	206.981969	12.954942	0.66228059	1.030745
01/21/1858	37.079875	1.02126923	0.35131800	53.095287	206.768834	12.961447	0.66247897	1.032074
01/29/1887	75.740128	1.02175986	0.35141944	53.255292	206.556612	12.966958	0.66269358	1.032818
02/07/1916	109.336809	1.02201348	0.35142914	53.414238	206.348809	12.978660	0.66284816	1.033203
02/14/1945	161.164733	1.02065722	0.35046934	53.652684	206.135034	13.014559	0.66294816	1.031147
02/22/1974	219.529402	1.02019656	0.35032922	53.800100	205.930802	13.021557	0.66279189	1.030449
03/02/2003	278.432782	1.01957692	0.34997895	54.044656	205.759166	13.034318	0.66274646	1.029510
03/09/2032	334.233463	1.02060785	0.35055704	54.106319	205.574080	13.037050	0.66282658	1.031072
03/17/2061	14.321630	1.02223027	0.35125414	54.083670	205.359788	13.046860	0.66316766	1.033532
03/25/2090	54.694755	1.02134014	0.35065907	54.313995	205.150653	13.070723	0.66319795	1.032182
04/03/2119	119.294043	1.01943107	0.34924799	54.529874	204.924505	13.128628	0.66339682	1.029289
04/10/2148	187.132884	1.01942550	0.34907503	54.708651	204.737638	13.141472	0.66356951	1.029281
04/18/2177	249.584697	1.02052445	0.34958049	54.731905	204.504414	13.150253	0.66376901	1.030946

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