Lunar Grid Reference System · 25-km cell

1SDF

A permanent 25 × 25 km cell of the NASA/USGS lunar grid, centered at 37.540°N, 177.561°W. Spans 37.119°N to 37.958°N, 178.093°W to 177.035°W.

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Reference

Cell code: 1SDF
Center (full LGRS, 1 m): 1SDF1250012500
Region: Lunar Transverse Mercator (mid-latitudes)

Named features in or near this cell

Moorecovers this cell
Moore L47 km
Moore F63 km
Winkler L75 km

Nearest surface missions

GRAIL-B (Flow)1978 km
GRAIL-A (Ebb)1980 km
Ranger 42090 km

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