Lunar Grid Reference System · 25-km cell
21UDN
A permanent 25 × 25 km cell of the NASA/USGS lunar grid, centered at 51.563°N, 17.991°W. Spans 51.137°N to 51.985°N, 18.679°W to 17.316°W.
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Reference
- Cell code
- 21UDN
- Center (full LGRS, 1 m)
- 21UDN1249912500
- Region
- Lunar Transverse Mercator (mid-latitudes)
Named features in or near this cell
- Mare Frigoriscovers this cell
- Mare Imbriumcovers this cell
- Plato F12 km
- Laplace B36 km
- Laplace M41 km
- Plato B48 km
- Plato P52 km
- Plato O53 km
Nearest surface missions
- Chang'e 3228 km
- ispace Mission 2 (RESILIENCE)351 km
- Luna 17542 km