More Data From ISEE-3
ISEE-3 Mission Status 3 June 2014
“Telemetry we have received from ISEE-3 shows that it is spinning at 19.16 rpm. The mission specification is 19.75 +/- 0.2 rpm. We have also learned that the spacecraft’s attitude relative to the ecliptic is 90.71 degrees – the specification is 90 +/- 1.5 degrees. In addition, we are now receiving information from the spacecraft’s magnetometer.”
Congrats to all! I’m continually amazed that after so much exposure to space and miles logged, ISEE-3 is still mostly oriented and right on track as predicted.
Do you care about the slightly slower rotation rate? If yes, is it reasonable/possible to attempt to increase it, or can the mission live with that?
Yes, it is important, that is our first maneuver.