nakedginger
Here to serve
- Joined
- Jun 2, 2018
- Posts
- 1,133
So its coldest when we are closest to the sun.The slight squishiness means that we're nearest to the Sun on 4 January. When we're nearer, we orbit faster. I'm actually working on a story where a planet has no tilt (like Jupiter) and all the seasonal variation is caused by the orbital mechanics.