You will find here some software and code snippets written by myself which might be of use for you.

Check also my GitHub Account : https://github.com/mkretlow

3D shape file viewer

Small script for displaying shape files in Wavefront format (.obj), DAMIT / ADAM shape format and Occult4 shape files format. Written in Python, needs numpy and pyglet. 

See: https://github.com/mkretlow/Asteroids-MDSM

Small Scripts & Code Snippets

• terra.py : simple python script to compute geocentric parameters rho*cos(phi'), rho*sin(phi') (the parallax constants given in the obscodes file from MPC) from geographic (long, lat=phi, alt) coordinates.

• hartmann.py : compute dispersion relation for a prism (spectrograph) using three known lines according to the Hartmann formulae. In German.