[amsat-bb] Fw: UPDATE: DELFI C3 Close Approach

Peter Portanova roic at optonline.net
Sun Jan 23 05:27:05 PST 2011


For your observation and information..

73- Pete
WB2OQQ
www.massapequanyweather.com
http://www.qrz.com/db/WB2OQQ?

> 
> The United States Joint Space Operations Center (JSpOC) has updated a
> predicted conjunction between DELFI C3 (SCC# 32789) and SCC# 28811.
> 
> Primary Object: DELFI C3 (SCC# 32789)
> Secondary Object: SCC# 28811
> Time of Closest Approach: 24 JAN 2011 13:39 UTC 
> 
> Overall miss distance: 339 meters
> Radial (dU) miss distance: -117 meters
> In-Track (dV) miss distance: 309 meters
> Cross-track (dW) miss distance: 82 meters 
> 
> Primary Radial Error (U):  10 meters
> Primary In-track Error (V):  98 meters
> Primary Cross-track Error (W):  7 meters 
> 
> Secondary Radial Error (U):  10 meters
> Secondary In-track Error (V):  62 meters 
> Secondary Cross-track Error (W): 4 meters
> 
> 


More information about the AMSAT-BB mailing list