NOTICE ADVISORY TO GALILEO USERS (NAGU) 2019005 DATE GENERATED (UTC): 2019-02-11 18:45 NAGU TYPE: USABINIT NAGU NUMBER: 2019005 NAGU SUBJECT: USABLE AS FROM 2019-02-11 NAGU REFERENCED TO: 2018017 START DATE EVENT (UTC): 2019-02-11 12:10 END DATE EVENT (UTC): N/A SATELLITE AFFECTED: GSAT0221 SPACE VEHICLE ID: 15 SIGNAL(S) AFFECTED: ALL EVENT DESCRIPTION: GALILEO SATELLITE GSAT0221 (ALL SIGNALS) IS USABLE SINCE/AS OF 2019-02-11 BEGINNING 12:10 UTC. GSAT0221 IS POSITIONED IN SLOT B02 OF THE CONSTELLATION. PAYLOAD ON PHM CLOCK.