Denning (lunar crater)

Denning (lunar crater)
Denning (lunar crater)
AS15-M-0103.jpg
The lunar crater Denning is to the upper left. Note the bright patch at right center. NASA photo.
Coordinates 16°24′S 142°36′E / 16.4°S 142.6°E / -16.4; 142.6Coordinates: 16°24′S 142°36′E / 16.4°S 142.6°E / -16.4; 142.6
Diameter 44 km
Depth Unknown
Colongitude 218° at sunrise
Eponym William F. Denning

Denning is a lunar crater that is located on the far side of the Moon. It lies about midway between the craters Levi-Civita to the south and Marconi to the north-northeast. About two crater diameters to the southeast is the huge walled plain Gagarin.

The rim of this worn crater is circular but somewhat irregular-edged. There is a low central rise at the mid-point consisting of at least two hills. Attached to the southwest outer rim is the larger satellite crater Denning R. About one crater diameter the southeast of Denning is a bright patch of high-albedo surface. This patch was most likely created by a small, relatively recent impact.

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to Denning.

Denning Latitude Longitude Diameter
B 15.2° S 143.5° E 32 km
C 14.5° S 145.3° E 17 km
D 16.1° S 144.1° E 14 km
L 18.8° S 143.2° E 21 km
R 17.2° S 141.2° E 72 km
U 16.0° S 138.6° E 30 km
V 15.5° S 139.7° E 26 km
Y 14.0° S 142.3° E 52 km
Z 12.9° S 142.5° E 14 km

References


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