Asteroid General Data

2003 UD₈ (329669)

General information

Preliminary designation	2003 UD₈
Number	329669
Group	Amor
Absolute magnitude	16.72
Approximate diameter (m)	1 200
Approximate mass (kg)	3.19·10¹²
Number of observations	586
Arc length (days)	17865

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.417920
a – orbit major semiaxis (astronomical units)	2.71991500
e – orbit eccentricity	0.53523500
ω – orbit ascending node-perihelion angle (degrees)	108.405905
Ω – longitude of orbit ascending node (degrees)	238.317250
i – orbit inclination to the ecliptic plane (degrees)	3.886305

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	38.746823	2.72210064	0.53265433	86.285105	257.957797	3.728070	1.27216194	4.491143
01/21/1858	207.220189	2.71771139	0.53492843	86.846321	257.247176	3.728982	1.26393031	4.480285
01/29/1887	4.201874	2.72013358	0.53317261	91.588628	253.110810	3.730439	1.26983286	4.486276
02/07/1916	166.569854	2.72883295	0.52820079	92.874275	251.819276	3.736802	1.28746123	4.507815
02/14/1945	333.242471	2.71834213	0.53354739	96.945620	248.232981	3.755159	1.26797779	4.481845
02/22/1974	142.226504	2.72118338	0.53393089	102.559653	243.449459	3.799128	1.26825952	4.488873
03/02/2003	309.925528	2.72255382	0.53272648	107.753979	239.079331	3.875256	1.27217731	4.492265
03/09/2032	113.268355	2.73248796	0.52827268	110.724817	236.450718	3.930017	1.28898922	4.516874
03/17/2061	272.198427	2.72071312	0.53500125	112.559544	234.730658	3.967548	1.26512819	4.487710
03/25/2090	70.522430	2.71850672	0.53717107	117.390094	230.622741	4.080846	1.25820355	4.482252
04/03/2119	239.984940	2.72052116	0.53636962	117.797840	230.061245	4.096058	1.26131625	4.487235
04/10/2148	41.081136	2.72009499	0.53701954	122.840642	225.878836	4.252634	1.25935083	4.486180
04/18/2177	198.027915	2.73522018	0.52942398	125.219497	223.928193	4.335421	1.28712902	4.523651

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