# American Ephemeris and Nautical Almanac

> Book of astronomical data for navigation

**Wikidata**: [Q3826570](https://www.wikidata.org/wiki/Q3826570)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/American_Ephemeris_and_Nautical_Almanac)  
**Source**: https://4ort.xyz/entity/american-ephemeris-and-nautical-almanac


## References

1. ISSN Portal