Archived User Notifications (NAGUs)
NAGU Number Satellite Name Date of start event (UTC) NAGU date of publication (UTC) NAGU Type NAGU Subject
2015011 GSAT0205, GSAT0206 2015-09-11 02:08:00 2015-09-23 14:00:00 LAUNCH LAUNCH OF GSAT0205 AND GSAT0206
2015021 GSAT0208, GSAT0209 2015-12-17 11:51:00 2015-12-28 10:30:00 LAUNCH LAUNCH OF GSAT0208 AND GSAT0209
2016054 ALL 2016-12-31 23:59:00 2016-12-02 08:20:00 LEAP SECOND LEAP SECOND
2015010 ALL 2015-06-30 23:59:00 2015-06-03 11:30:00 LEAP SECOND LEAP SECOND
2024019 GSAT0101, GSAT0202, GSAT0205, GSAT0206, GSAT0208, GSAT0211, GSAT0212, GSAT0214, GSAT0216, GSAT0219, GSAT0221, GSAT0223 2024-04-06 18:20:00 2024-04-07 16:00:00 GENERAL NOTICE SERVICE ACCURACY DEGRADATIONS
2015001 ALL 2015-03-01 00:00:00 2015-02-26 09:00:00 GENERAL NOTICE SYSTEM TESTING FOLLOWING GROUND SEGMENT UPGRADE
2013016 ALL 2013-10-13 23:00:00 2013-10-17 16:15:00 GENERAL NOTICE COMPLETION SYSTEM UPGRADE
2014016 ALL 2014-05-27 12:30:00 2014-05-29 13:40:00 GENERAL NOTICE POTENTIAL PERFORMANCE DEGRADATION
2014021 ALL 2014-06-26 00:00:00 2014-06-26 13:00:00 GENERAL NOTICE POTENTIAL PERFORMANCE DEGRADATION
2022027 GSAT0224 2022-07-11 04:45:00 2022-07-07 15:30:00 GENERAL NOTICE GSAT0224 CONTRIBUTION TO I/NAV MESSAGE TESTING ACTIVITIES