Jun 22, Summary of Radiation Telecom ----------------------------------------------------- Prior to the 173/2200-2300z pass the radiation environment was elevated. The ACE P3 fluence on ACIS had already reached 1e9 and if rates didn't drop would exceed 2e9 by the next comm. At AOS observing was still proceeding with the DDT observation (ObsID 17696) but ACIS telemetry was saturated. SCS-107 was commanded from the ground via CAP 593A at ~2015:173:22:40z (6:40pm EDT) and executed nominally. As a clean-up action SCS-29 must be disabled (pre-approved CAP). Jun 23, Result of Go/No-Go telecon ------------------------------------------------------ ACE P3 rates are ~1e4 and likely to remain fairly flat. Expected fluence on ACIS is low enough to resume observing.