data services

Note: Many of the links on this page have been disabled until a new cloud-based hosting service can be established.
We apologize for the inconvenience this may cause.

Many of these calculations may be found on the website of our Almanac partner in the UK, Her Majesty's Nautical Almanac Office (HMNAO).
A link to these services may be found
here.
 

Rise/Set/Transit/Twilight Data

Phases of the Moon

Eclipses and Transits

Positions of Selected Celestial Objects

Synthetic Views of the Earth and Solar System Bodies

Dates

Celestial Navigation

 
Navy.mil  |  Navy.com  |  Navy FOIA  |  DoD Accessibility/Section 508  |  No Fear Act  |  Open Government  |  Plain Writing Act 
USA.gov  |  Veterans Crisis Line  |  DoD Safe Helpline  |  Navy SAPR  |  NCIS Tips  |  Privacy Policy  |  Contact Webmaster
 
Commander, Naval Meteorology and Oceanography Command  |  1100 Balch Blvd.  |   Stennis Space Center, Mississippi 39529
Official U.S. Navy Website