Still working at CN87 ( Seattle) this morning at 1554Z. Good down link on 29.450. 73 Bob W7LRD

----- Original Message ----- From: "Andrew Glasbrenner" [email protected] To: "amsat-bb" [email protected] Sent: Wednesday, April 3, 2013 8:02:57 AM Subject: [amsat-bb] Fw: Update: OSCAR 7 Close Approach Notification

This was a little close...I'm interested in reports of AO-7 after 14:13Z today.

73, Drew KO4MA

The United States Joint Space Operations Center (JSpOC) has updated a predicted conjunction between OSCAR 7 (SCC# 7530) and SCC# 10306.

Primary Object: OSCAR 7 (SCC# 7530) Secondary Object: SCC# 10306 Time of Closest Approach: 03 APR 2013 14:13 UTC

Overall miss distance: 119 meters Radial (dU) miss distance: 118 meters In-Track (dV) miss distance: 12 meters Cross-track (dW) miss distance: 13 meters

Primary Radial Error (U): 8 meters Primary In-Track Error (U): 23 meters Primary Cross-track Error (U): 14 meters

Secondary Radial Error (U): 256 meters Secondary In-Track Error (U): 4140 meters Secondary Cross-Track Error (U): 858 meters

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