GPM Power Positive, Stable, and Communicating

The GPM spacecraft is power positive, stable on the sun line and communicating with the GPM Mission Operations Center (MOC) at NASA Goddard Space Flight Center in Greenbelt, Md. The GPM flight control teams at NASA Goddard are studying a situation with the spacecraft where the satellite is gaining a small amount of rotational momentum. In a normal state, there are environmental forces on the spacecraft that are corrected by the momentum wheels and magnetic torquer bars. At this time, the momentum wheels are being used more than expected. This situation does not pose any threat to the health of