1. University Nanosat overview

https://en.wikipedia.org/wiki/Drag_and_Atmospheric_Neutral_Density_Explorer

39267

2013-055C

SpaceX Transporter-16 launch:

find bcon2

2. Satellite orbits

https://platform.leolabs.space/visualization

https://en.wikipedia.org/wiki/Orbital_elements

https://www.amsat.org/keplerian-elements-tutorial/

https://en.wikipedia.org/wiki/Two-line_element_set

https://satellitemap.space/tle-calculator

https://satvis.space/