At 05:58 AM 7/30/2005, you wrote:

>Hi all,
>via e-mail I got the information that a large solar system object
>was disvcovered recently.
>The preliminary designation is 2003 UB313.
>Can anybody give me the orbital parameters of that object to
>calculate an ephemeris using GUIDE.
>Thanks in advance
>Peter

Look at...

http://cfa-www.harvard.edu/mpec/RecentMPECs.html

Michael