GPS SEM Almanacs 2025

Definition of a SEM Almanac

	2025
Jan	Jan 05 (0300) 0300.061440 0300.147456 0300.233472 0300.319488 0300.405504 0300.503808 0300.589824	Jan 12 (0301) 0301.061440 0301.147456 0301.233472 0301.319488 0301.405504 0301.503808 0301.589824	Jan 19 (0302) 0302.061440 0302.147456 0302.233472 0302.319488 0302.405504 0302.503808 0302.589824	Jan 26 (0303) 0303.061440 0303.147456 0303.233472 0303.319488 0303.405504 0303.503808 0303.589824
Feb	Feb 02 (0304) 0304.061440 0304.147456 0304.233472 0304.319488 0304.405504 0304.503808 0304.589824	Feb 09 (0305) 0305.061440 0305.147456 0305.233472 0305.319488 0305.405504 0305.503808 0305.589824	Feb 16 (0306) 0306.061440 0306.147456 0306.233472 0306.319488 0306.405504 0306.503808 0306.589824	Feb 23 (0307) 0307.061440 0307.147456 0307.233472 0307.319488 0307.405504 0307.503808 0307.589824
Mar	Mar 02 (0308) 0308.061440 0308.147456 0308.233472 0308.319488 0308.405504 0308.503808 0308.589824	Mar 09 (0309) 0309.061440 0309.147456 0309.233472 0309.319488 0309.405504 0309.503808 0309.589824	Mar 16 (0310) 0310.061440 0310.147456 0310.233472 0310.319488 0310.405504 0310.503808 0310.589824	Mar 23 (0311) 0311.061440 0311.147456 0311.233472 0311.319488 0311.405504 0311.503808 0311.589824	Mar 30 (0312) 0312.061440 0312.147456 0312.233472 0312.319488 0312.405504 0312.503808 0312.589824
Apr	Apr 06 (0313) 0313.061440 0313.147456 0313.233472 0313.319488 0313.405504 0313.503808 0313.589824	Apr 13 (0314) 0314.061440 0314.147456 0314.233472 0314.319488 0314.405504 0314.503808 0314.589824	Apr 20 (0315) 0315.061440 0315.147456 0315.233472 0315.319488	Apr 27 (0316)
May	May 04 (0317)	May 11 (0318)	May 18 (0319)	May 25 (0320)
Jun	Jun 01 (0321)	Jun 08 (0322)	Jun 15 (0323)	Jun 22 (0324)	Jun 29 (0325)
Jul	Jul 06 (0326)	Jul 13 (0327)	Jul 20 (0328)	Jul 27 (0329)
Aug	Aug 03 (0330)	Aug 10 (0331)	Aug 17 (0332)	Aug 24 (0333)	Aug 31 (0334)
Sep	Sep 07 (0335)	Sep 14 (0336)	Sep 21 (0337)	Sep 28 (0338)
Oct	Oct 05 (0339)	Oct 12 (0340)	Oct 19 (0341)	Oct 26 (0342)
Nov	Nov 02 (0343)	Nov 09 (0344)	Nov 16 (0345)	Nov 23 (0346)	Nov 30 (0347)
Dec	Dec 07 (0348)	Dec 14 (0349)	Dec 21 (0350)	Dec 28 (0351)

Notes:

All almanac links have the format wwww.tttttt where wwww represents the GPS Week Number and tttttt represents the GPS Time of Applicability (per IS-GPS-200M).
All GPS almanacs and documentation are obtained from the 2nd Space Operations Squadron and the US Coast Guard Navigation Center.

GPS SEM Almanacs
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2025
Status Messages	NANUs
SEM Almanacs	Yuma Almanacs