Observation 7977985: NEUDOSE (99172)

Regarding Observation 7977985 … Is that a different satellite im the left part of the graph?

One of these

Right, thanks. I guess we don’t have a GUI to calculate past passes?

Use gpredict, orbitron or similar and switch to simulation mode.
This gives you to opportunity to go back and forth in time.

This is the Orbitron example:


GPredict example: