Precession Calculations

Description:Calculates precession, which is the slow drift of the Earth’s rotational axis due mainly to the gravitational attraction of the Sun and Moon. The precession matrix transforms coordinates referred to the mean Earth equator and equinox of J2000 to coordinates measured with respect to the mean Earth equator and equinox of date.
Filename:demo_precess.zip
ID:9468
Author:C. Deagle, Jr.
Downloaded file size:162,027 bytes
Size on calculator:14 KB
Platforms:Prime  
User rating:Not yet rated (you must be logged in to vote)
Primary category:Science
Languages:ENG  
File date:2022-12-02 05:17:37
Creation date:2022-12-02
Source code:Included
Download count:91
Version history:2023-05-28: Added to site
Archive contents:
  Length      Date    Time    Name
---------  ---------- -----   ----
    14200  2022-12-02 05:08   demo_precess.hpprgm
     2257  2022-12-02 06:17   demo_precess.html
   180815  2022-12-02 05:03   demo_precess.pdf
     6737  2022-12-02 05:10   demo_precess.txt
---------                     -------
   204009                     4 files
User comments:

No comments at this time.

You must be logged in to add your own comment.


Part of the HP Calculator Archive,
Copyright 1997-2024 Eric Rechlin.