Lunar Grid Reference System · 25-km cell

YSN

A permanent 25 × 25 km cell of the NASA/USGS lunar grid, centered at 83.772°N, 93.814°W. Spans 83.321°N to 84.199°N, 98.130°W to 90.000°W.

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Reference

Cell code
YSN
Center (full LGRS, 1 m)
YSN1249912500
Region
Lunar Polar Stereographic (polar)

Named features in or near this cell

Permanently shadowed regions

This cell contains 1 permanently shadowed region covering 0.72 percent of its area.

Permanently shadowed regions of 5 square km and more from the LROC PSR mosaics' LOLA-derived shapefiles (Brown et al. 2022, NASA PDS), 75 to 90 degrees.

Nearest surface missions

  • GRAIL-B (Flow)400 km
  • GRAIL-A (Ebb)402 km
  • ispace Mission 2 (RESILIENCE)912 km