These were turned back on at the end of the event. Also turned off was the primary heater relay. This prevented the highest load of the spacecraft, the propellant tank heaters, from coming on at a time when the battery was unable to support the load. This relay was turned back on at the end of the event as well. It was turned on as much as power allowed to prevent it from getting too cold as well as to allow collection of data to monitor the spacecraft status.
Umbra is when the entire sun is blocked by the earth as seen from the spacecraft.
Penumbra is when only part of the sun is blocked. Occultation times are not listed, but they overlap closely with the lunar shadow events. A total of 53 commands were sent with no anomalies. The spacecraft is still cooler than normal but is warming as expected. This will be the first step in setting the spacecraft up for the targetted impact.