Lunar Grid Reference System · 25-km cell
21GDB
A permanent 25 × 25 km cell of the NASA/USGS lunar grid, centered at 40.014°S, 17.616°W. Spans 40.433°S to 39.593°S, 18.168°W to 17.071°W.
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Reference
- Cell code
- 21GDB
- Center (full LGRS, 1 m)
- 21GDB1250012500
- Region
- Lunar Transverse Mercator (mid-latitudes)
Named features in or near this cell
- Heinsius Acovers this cell
- Heinsiuscovers this cell
- Heinsius S18 km
- Heinsius C20 km
- Heinsius T25 km
- Heinsius B26 km
- Heinsius L42 km
- Heinsius K49 km
Nearest surface missions
- Surveyor 7144 km
- Ranger 7895 km
- Ranger 9919 km