ADEOS (Advanced Earth Observing Satellite) was launched on 17 August 1996 b
y an H-II rocket from the Tanegashima Space Center. After the satellite ope
rated for 10 months, the operation stopped on 30 June 1997. After investiga
tion with telemetry data, it was found that the loss of power caused by the
fracture of a solar array paddle was attributed to the anomaly. In this pa
per, we describe the results of the analysis with the telemetry data of sat
ellite attitude to find the cause of anomaly of solar array paddle. (C) 199
7 International Astronautical Federation. Published by Elsevier Science Ltd
. All rights reserved.