POV-Ray: Newsgroups: povray.advanced-users: Calculating planet positions: Calculating planet positions

POV-Ray : Newsgroups : povray.advanced-users : Calculating planet positions : Calculating planet positions		Server Time 20 Apr 2024 00:42:19 EDT (-0400)

From: Mike Horvath
Date: 15 Sep 2018 13:07:46
Message: <5b9d3c62$1@news.povray.org>

I'm trying to adapt the following PDF to POV-Ray code for my 
planetarium/orrery.

https://ssd.jpl.nasa.gov/txt/aprx_pos_planets.pdf

How do I calculate the modulus -180 <= M <= +180?

Is it equal to this?

	mod(number+180,360)-180


Mike

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