GPS NANU Messages 2026

NANU Types and Templates

NANU Number	Subject	Type
2026001	GENERAL MESSAGE TO ALL GPS USERS	GENERAL
2026002	SVN67 (PRN06) UNUSABLE JDAY 002/1518 - UNTIL FURTHER NOTICE	UNUSUFN
2026003	SVN67 (PRN06) FORECAST OUTAGE CANCELED	FCSTCANC
2026004	SVN67 (PRN06) UNUSABLE JDAY 002/1518 - JDAY 002/2210	UNUSABLE
2026005	SVN51 (PRN20) FORECAST OUTAGE JDAY 008/1600 - UNTIL FURTHER NOTICE	FCSTUUFN
2026006	SVN51 (PRN20) DECOMMISSIONING JDAY 008/2200	DECOM
2026007	SVN80 (PRN01) UNUSABLE JDAY 013/0827 - UNTIL FURTHER NOTICE	UNUSUFN
2026008	SVN80 (PRN01) UNUSABLE JDAY 013/0827 - JDAY 013/1750	UNUSABLE

Notes:

All GPS NANU messages and documentation are obtained from the 2nd Space Operations Squadron and the US Coast Guard Navigation Center.
NANUs found to be incorrect are marked as [BAD]. NANUs which have been corrected are marked as [CORRECTED]. See the NANU Discrepancy file for details.

GPS NANU Messages
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Latest
Status Messages	NANUs
SEM Almanacs	Yuma Almanacs

2026
Status Messages	NANUs
SEM Almanacs	Yuma Almanacs