Connecting Ridge - A landing site at the lunar south pole with extended illumination

Illumination conditions of the lunar south pole are investigated using a 20 m/pixel Digital Terrain Model (DTM) derived from tracks of the Lunar Orbiter Laser Altimeter (LOLA). We examined areas near the south pole, in particular a possible landing site residing on a ridge connecting the de Gerlache...

Full description

Bibliographic Details
Main Authors: Gläser, P., Scholten, F., De Rosa, D., Figuera, R. M., Oberst, J., Mazarico, E., Neumann, G. A., Robinson, M. S.
Format: Conference Object
Language:German
Published: 2014
Subjects:
Planetengeodäsie
South pole
Online Access:https://elib.dlr.de/94242/
https://elib.dlr.de/94242/1/EPSC2014-136-1.pdf
http://meetingorganizer.copernicus.org/EPSC2014/EPSC2014-136-1.pdf
Description
Summary:Illumination conditions of the lunar south pole are investigated using a 20 m/pixel Digital Terrain Model (DTM) derived from tracks of the Lunar Orbiter Laser Altimeter (LOLA). We examined areas near the south pole, in particular a possible landing site residing on a ridge connecting the de Gerlache and Shackleton craters, referred to as Connecting Ridge [1]. Illumination conditions were simulated at surface level but also at the height of a possible solar panel of a rover or lander, specifically we chose heights of 2 m and 10 m above ground. The chosen time period, over which illumination conditions are simulated, is 19 years exceeding the lunar precessional cycle of 18.6 years. Locations receiving sunlight for 92.3% and 95.66% of the time can be identified at heights of 2 m and at 10 m above ground, respectively. The longest continuous periods in darkness are typically only 3-5 days at these locations, which makes the exclusive use of solar panels over long mission durations achievable.

Similar Items