NOTICE ADVISORY TO GALILEO USERS (NAGU) 2019020 DATE GENERATED (UTC): 2019-05-23 15:05 NAGU TYPE: GENERAL NAGU NUMBER: 2019020 NAGU SUBJECT: TESTING OF GSAT0201 NAGU REFERENCED TO: 2016029 START DATE EVENT (UTC): 2019-02-27 06:02 END DATE EVENT (UTC): N/A SATELLITE AFFECTED: GSAT0201 EVENT DESCRIPTION: GALILEO SATELLITE GSAT0201 (SVID 18) LAUNCHED ON 2014-08-22 AT 12:27 UTC TO ECCENTRIC ORBIT STARTED BROADCASTING NAVIGATION MESSAGE ON 2016-08-05 BEGINNING 00:00 UTC FOR TESTING PURPOSES. SHS FLAG IS SET TO TEST. ALMANACS FOR GALILEO SATELLITE GSAT0201 ARE NOT BROADCAST. ORBITAL AND TECHNICAL PARAMETERS FOR GSAT0201 ARE PUBLISHED ON THE GNSS SERVICE CENTRE WEB PORTAL. USERS ARE ADVISED TO PROVIDE FEEDBACK ON USAGE OF GSAT0201 BY CONTACTING THE HELP DESK ON THE EUROPEAN GNSS SERVICE CENTRE WEB PORTAL.