FYI

73 WB2OQQ

Subject: Update: DELFI C3 Close Approach Message

Sir/Ma'am,

The United States Joint Space Operations Center (JSpOC) has updated a predicted conjunction between DELFI C3 (SCC# 32789) and SCC# 23657.

Primary Object: DELFI C3 (SCC# 32789) Secondary Object: SCC# 23657 Time of Closest Approach: 15 JUL 2012 21:21 UTC

Overall miss distance: 211 meters Radial (dU) miss distance: -196 meters In-Track (dV) miss distance: -41 meters Cross-track (dW) miss distance: -69 meters

Primary Radial Error (U): 21 meters Primary In-track Error (V): 289 meters Primary Cross-track Error (W): 12 meters

Secondary Radial Error (U): 5 meters Secondary In-track Error (V): 64 meters Secondary Cross-track Error (W): 2 meters

Very Respectfully,

JSpOC Orbital Protection Team Joint Space Operations Center

NO WARRANTIES: The United States provides the enclosed Space Situational Awareness (SSA) services or information "as is" and makes no warranty, either express or implied, as to the condition or suitability of the information and services, nor its fitness for a particular purpose.

IMMUNITY: The United States, any agencies and instrumentalities thereof, and any individuals, firms, corporations, and other persons acting for the United States, shall be immune from any suit in any court for any cause of action arising from the provision or receipt of SSA services or information, whether or not provided in accordance with 10 USC 2274, or any related action or omission.