Kuiper (lunar crater)

Kuiper
Apollo 16 image
Coordinates9°48′S 22°42′W / 9.8°S 22.7°W / -9.8; -22.7
Diameter7 km
Depth1.3 km
Colongitude23° at sunrise
EponymGerard P. Kuiper

Kuiper (/ˈkaɪpər/ KY-pər) is a small lunar impact crater in a relatively featureless part of the Mare Cognitum. On the lunar geologic timescale, this formation dates to the Copernican period.[1] It is a circular, cup-shaped feature with only some minor wear. The lava-flooded crater Bonpland lies to the east at the edge of the Mare Cognitum.

This crater was named after Dutch-American astronomer Gerard Kuiper in 1976.[2] Kuiper was the Project Scientist for the Ranger program. It was previously identified as Bonpland E.[3]

To the east-southeast of Kuiper crater is the crash landing site of the Ranger 7 probe, the first American spacecraft to make high resolution close-up photographs of the Moon.

References

  1. ↑ Settle, M.; Head, J. W. (June 10, 1979). "The role of rim slumping in the modification of lunar impact craters". Journal of Geophysical Research. 84: 3081–3096. Bibcode:1979JGR....84.3081S. doi:10.1029/JB084iB06p03081.
  2. ↑ "Kuiper". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
  3. ↑ Moore, Patrick; Rees, Robin (2014). Patrick Moore's Data Book of Astronomy (2 ed.). Cambridge University Press. p. 66. ISBN 978-1-139-49522-6.

Sources