HR: 15:10h
AN: SA43B-07    [Abstracts]
TI: Space Environmental Anomalies Expert System, Real-Time (SEAESRT)
AU: * OBrien, T P
EM: paul.obrien@aero.org
AF: The Aerospace Corporation, M2-260 PO Box 92957, Los Angeles, CA 90009-2957 United States
AU: Koons, H C
EM: Harry.C.Koons@notes.aero.org
AF: The Aerospace Corporation, M2-260 PO Box 92957, Los Angeles, CA 90009-2957 United States
AB: The Aerospace Corporation has developed a real-time version of its Space Environmental Anomalies Expert System. Given that a geosynchronous vehicle has experienced an anomaly, SEAESRT analyzes 5 different space environment effects that might have caused the anomaly. We use cumulative probability distributions obtained from historical observations to develop situational awareness levels for real-time data. We presently use the 97th percentile to indicate the severe level for each parameter, based on the 97th percentile of Kp, which is Kp$>$7. SEAESRT provides confidences between +1.0 (Definitely For) to -1.0 (Definitely Against) for each environmental effect being the possible cause of the anomaly. We have also developed a front end and graphical user interface to automatically manage the available environment measurements and prepare the inputs to SEAESRT. This new system includes heads-up status displays as well as the ability to ingest new data in real-time either using the GUI or using batch programs.
DE: 2118 Energetic particles, solar
DE: 2720 Energetic particles, trapped
SC: SPA-Aeronomy [SA]
MN: 2004 AGU Fall Meeting