Craterra

Sinus Iridum

Promontorium Laplace

A 2,600-meter mountainous cape marking the northeastern boundary of Sinus Iridum.

Feature Profile & Selenographic Data

Feature type
feature
Coordinates
46.84° N · 25.51° W
Diameter
50 km
IAU approval
1935/01/01 00:00:00
LAC quadrangle
LAC-24 · Sinus Iridum

Geological Chronicle

Promontorium Laplace is a raised mountainous cape situated at the end of Montes Jura in Mare Imbrium on the near side of the Moon. Spanning a diameter of 50 kilometers, it reaches an elevation of 2,600 meters at selenographic coordinates 46.8° N, 25.5° W.

The cape forms the northeast boundary of the bay of Sinus Iridum. It is named after Pierre Simon marquis de Laplace, an 18th-century French astronomer, mathematician, and physicist.

Scientific Sources & References

Name Origin

Pierre Simon; French mathematician, astronomer (1749-1827).

Interactive Lunar Surface

Explore Promontorium Laplace in 3D

Inspect lunar elevation data and the official selenographic position.