Ralph wrote regarding Intelsat 5-3 r (13007, 81-119B): ] I haven't seen much on SeeSat about this Atlas Centaur, does ] anyone have any observational history on it? I'll recommend Jason Hatton's page on "Centaur Rocket Boosters": http://www.geocities.com/CapeCanaveral/Hangar/1668/centaur.htm It includes a list of Atlas Centaurs with a lot of data, and it has links to sites with more good information. In general, for just about all known flashing/tumbling objects, there are the BWGS observing program, http://www2.satellite.eu.org/sat/program.rob database: http://www2.satellite.eu.org/ppas8/ppas8.html and recent observations: http://www2.satellite.eu.org/sat/program.ro The BWGS data are available for download via Mike McCants' FTP site: ftp://ftp.fc.net/pub/users/mikem/ppas8.txt (intro - 28K) ftp://ftp.fc.net/pub/users/mikem/ppas82.zip (723K) Ed Cannon - ecannon@mail.utexas.edu - Austin, Texas, USA ----------------------------------------------------------------- Unsubscribe from SeeSat-L by sending a message with 'unsubscribe' in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org http://www2.satellite.eu.org/seesat/seesatindex.html