2019148 --------------------------
SVN63 (PRN01) UNUSABLE JDAY 252/2112 - JDAY 253/0030
		

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019148
SUBJ: SVN63 (PRN01) UNUSABLE JDAY 252/2112 - JDAY 253/0030
1. NANU TYPE: UNUSABLE
NANU NUMBER: 2019148
NANU DTG: 100034Z SEP 2019
REFERENCE NANU: 2019147
REF NANU DTG: 092123Z SEP 2019
SVN: 63
PRN: 01
START JDAY: 252
START TIME ZULU: 2112
START CALENDAR DATE: 09 SEP 2019
STOP JDAY: 253
STOP TIME ZULU: 0030
STOP CALENDAR DATE: 10 SEP 2019

2. CONDITION: GPS SATELLITE SVN63 (PRN01) WAS UNUSABLE ON JDAY 252
(09 SEP 2019) BEGINNING 2112 ZULU UNTIL JDAY 253 (10 SEP 2019)
ENDING 0030 ZULU.

3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
MILITARY - GPS OPERATIONS CENTER AT HTTPS://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541,
COMM 719-567-2541, GPSOPERATIONSCENTER@US.AF.MIL, HTTPS://GPS.AFSPC.AF.MIL
MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL