Download the latest LogSat Professional for Windows demo  

Keplerian elements educational information answers questions such as, "How often should I update Keps?" and "How do I update Keps with LogSat?" In addition, Keps for several categories of satellites are available to download. Are you interested in EME? Here you will also find pseudo-Keps for the Moon.

• keps.zip - Compressed file containing approx. 700-900 satellites.
• keps.tle - Plain text (not compressed) version of the previous file.
• amateur.tle - Elements for amateur satellites.
• sts.tle - Space Shuttle keps. Available during missions.
• weather.tle - Elements for the weather satellite. NOAA, MET, GOES and more.
• gps-ops.tle - Elements for the GPS satellites.
• visual.tle - Elements for low orbiting satellites visible with the naked eye or binoculars.

Pseudo keps for the Moon. Use the following elements to track the Moon for the year 2007:

• Jan
• Feb

Pseudo keps for the Moon. Use the following elements to track the Moon for the year 2008:

• Jan
• Feb
• Mar
• Apr
• May
• Jun
• Jul
• Aug
• Sep
• Oct
• Nov
• Dec

Return policy
LogSat Software LLC will be able to provide refunds for the purchase price of an unopened product which has been shipped on physical CDROM media. Please note that LogSat Software LLC does not provide refunds for returns of software purchased with the direct download delivery option.

Customer Service: sales@LogSat.com
Technical Support: support@LogSat.com
Telephone (sales only): +1 407-650-3008 Fax: +1 407-650-3008
Web: www.satellite-tracking.com