Zanstra (crater)

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Zanstra
Zanstra crater AS16-M-0074.jpg
Apollo 16 Mapping Camera image
Coordinates 2°54′N124°42′E / 2.9°N 124.7°E / 2.9; 124.7 Coordinates: 2°54′N124°42′E / 2.9°N 124.7°E / 2.9; 124.7
Diameter 42 km
Colongitude 236° at sunrise
Eponym Herman Zanstra
Oblique view facing northwest from Apollo 17 Zanstra crater AS17-151-23180.jpg
Oblique view facing northwest from Apollo 17

Zanstra is a lunar impact crater that is located on the far side of the Moon. It was named after the Dutch astronomer Herman Zanstra. [1] It lies to the southeast of the crater pair Ibn Firnas and King, and northwest of Gregory. This is a low, eroded formation that is difficult to distinguish from its surroundings. The interior floor is level and not significantly impacted.

Contents

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Zanstra.

ZanstraLatitudeLongitudeDiameter
A4.5° N125.2° E36 km
K2.0° N125.2° E14 km
M1.1° N125.0° E23 km

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References

  1. "Zanstra (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.