SB SAREX @ AMSAT $STS-78.010 STS-78 SAREX Update and Keps Silver Spring, Maryland USA June 24, 1996 @ 22:00 UTC In addition to continuing work in the Spacelab module, Columbia's crew yesterday also spent time sharing the progress of its mission. Payload Commander Susan Helms, KC7NHZ, took time to speak with students at Eisenhower Middle School in San Antonio, Texas. The school has a "Young Astronaut Program" that has had student launch a model rocket to an altitude of 15,000 feet, and have assembled a permanent amateur radio station. Flight controllers woke the crew at 0908 UTC. Microgravity research today aboard Columbia is concentrating on the use of the gradient furnace and the Bubble Drop Particle Unit to study materials processing, and on studies of human muscles and balance mechanisms. STS-78 crew members also will have opportunities to exercise and contact individuals on the ground with the Shuttle Amateur Radio Experiment (SAREX). Columbia continues to perform well as it orbits the Earth every 90 minutes, providing a steady workshop for the Life and Microgravity Spacelab investigations. Here is the latest Keplerian element set provided by Gil Carman, WA5NOM, at the NASA/Johnson Space Center: STS-78 1 23931U 96036A 96176.85343852 .00109680 00000-0 19324-3 0 9074 2 23931 39.0166 341.6067 0007272 301.9883 58.0388 16.01507315 698 Satellite: STS-78 Catalog number: 23931 Epoch time: 96176.85343852 = yrday.fracday Element set: 907 Inclination: 39.0166 deg RA of node: 341.6067 deg Eccentricity: .0007272 Arg of perigee: 301.9883 deg Mean anomaly: 58.0388 deg Mean motion: 16.01507315 rev/day Decay rate: 1.09680E-03 rev/day^2 Epoch rev: 69 Checksum: 325 Submitted by (Pat Kilroy, WD8LAQ for) Frank H. Bauer, KA3HDO for the SAREX Working Group /EX