2017110 --------------------------
SVN63 (PRN01) UNUSABLE JDAY 277/0937 - JDAY 277/1256
		

NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2017110
SUBJ: SVN63 (PRN01) UNUSABLE JDAY 277/0937 - JDAY 277/1256
1. NANU TYPE: UNUSABLE
NANU NUMBER: 2017110
NANU DTG: 041313Z OCT 2017
REFERENCE NANU: 2017109
REF NANU DTG: 040946Z OCT 2017
SVN: 63
PRN: 01
START JDAY: 277
START TIME ZULU: 0937
START CALENDAR DATE: 04 OCT 2017
STOP JDAY: 277
STOP TIME ZULU: 1256
STOP CALENDAR DATE: 04 OCT 2017

2. CONDITION: GPS SATELLITE SVN63 (PRN01) WAS UNUSABLE ON JDAY 277
(04 OCT 2017) BEGINNING 0937 ZULU UNTIL JDAY 277 (04 OCT 2017)
ENDING 1256 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