Tuesday, May 12, 2015

IRU Calibration Maneuver

SDO will perform an IRU Calibration maneuver on May 13, 2015 from 0400 UTC  (Midnight) to 1200 UTC (8 a.m. ET). The spacecraft will perform a series of roll, pitch, and yaw maneuvers designed to exercise the ACS. Science data may not be available during this time.