[amsat-bb] Fw: DELFI C3 Close Approach
Peter Portanova
roic at optonline.net
Tue Jul 20 06:45:27 PDT 2010
Hello,
We might want to listen for TLM on DELFI C3 (DO-64)
73's Pete
WB2OQQ
AMSAT NY Area Coordinator
www.massapequanyweather.com
Sent: Tuesday, July 20, 2010 8:45 AM
Subject: DELFI C3 Close Approach
>
> Sir/Ma'am,
>
> The United States Joint Space Operations Center (JSpOC) has identified a
> predicted conjunction between DELFI C3 (SCC# 32789) and A KNOWN OBJECT.
>
> Primary Object: DELFI C3 (SCC# 32789)
> Secondary Object: A KNOWN OBJECT
> Time of Closest Approach: 23 Jul 2010 21:53 UTC
> Overall miss distance: 978 meters
> Radial (dU) miss distance: -172 meters
> In-Track (dV) miss distance: 372 meters
> Cross-track (dW) miss distance: -889 meters
>
> Primary Radial Error (U): 17 meters
> Primary In-track Error (V): 446 meters
> Primary Cross-track Error (W): 9 meters
>
> Secondary Radial Error (U): 45 meters
> Secondary In-track Error (V): 226 meters
> Secondary Cross-track Error (W): 31 meters
>
>
> Very Respectfully,
>
> JSpOC Orbital Protection Team
> Joint Space Operations Center
> Vandenberg Air Force Base, California USA
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