A Notification on FY4A’s Orbital Control

The Xi'an Satellite Control Center will exercise an east-west orbital control to FY-4A from 7:16 to 7:44 May 18, 2020(UTC). During the period,  ground receiving stations shall cease to receive the cloud imageries sent by FY-4A. Under a normal circumstance, the imageries’ positioning accuracy will see some bias within 24 hours after the orbital control. Please forgive the inconvenience caused.