NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Crashed on an alien planet... where am I?
From: Doug Faunt
Date: 2024 Sep 20, 09:42 -0700
From: Doug Faunt
Date: 2024 Sep 20, 09:42 -0700
Longitude has a arbitrary zero, so that doesn't help at all.
North and south are also arbitrary, but you have refined it to two lines that could be refined further to one by noting visible stars.
Time of sunrise could give you a rough longitude line.