Legendre (crater)

Legendre
Lunar Reconnaissance Orbiter image
Coordinates	28°55′S 70°01′E / 28.92°S 70.02°E / -28.92; 70.02Coordinates: 28°55′S 70°01′E / 28.92°S 70.02°E / -28.92; 70.02
Diameter	78 km
Depth	2.7 km
Colongitude	292° at sunrise
Eponym	Adrien M. Legendre

Legendre is a lunar impact crater that is located near the eastern limb of the Moon. Just to the southwest is the crater Adams. To the northwest is Palitzsch and the prominent Petavius.

The rim of Legendre is worn and eroded, with many small craterlets along the rim and the sides of the outer wall. A small crater approximately 25 kilometers in diameter lies across the southern rim. There is also a narrow gap in the northeast rim that provides a valley leading into the interior. The crater floor is relatively flat, but is marked by multiple small craterlets.

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 Legendre.

Legendre	Coordinates	Diameter, km
D	31°36′S 75°09′E / 31.60°S 75.15°E / -31.60; 75.15 (Legendre D)	58
E	33°52′S 78°34′E / 33.86°S 78.57°E / -33.86; 78.57 (Legendre E)	26
F	33°40′S 76°07′E / 33.66°S 76.12°E / -33.66; 76.12 (Legendre F)	40
G	32°14′S 73°55′E / 32.23°S 73.92°E / -32.23; 73.92 (Legendre G)	17
H	32°26′S 78°10′E / 32.44°S 78.17°E / -32.44; 78.17 (Legendre H)	8
J	30°38′S 74°06′E / 30.63°S 74.10°E / -30.63; 74.10 (Legendre J)	12
K	29°47′S 72°13′E / 29.79°S 72.21°E / -29.79; 72.21 (Legendre K)	92
L	28°07′S 73°30′E / 28.12°S 73.50°E / -28.12; 73.50 (Legendre L)	31
M	28°10′S 71°37′E / 28.17°S 71.61°E / -28.17; 71.61 (Legendre M)	10
N	27°28′S 70°30′E / 27.47°S 70.50°E / -27.47; 70.50 (Legendre N)	6
P	27°19′S 69°17′E / 27.31°S 69.28°E / -27.31; 69.28 (Legendre P)	7

References

Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature (PDF). NASA RP-1097. Archived from the original on 2014-10-06.
Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. Retrieved 2015-02-17.
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McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. Retrieved 2007-10-24.
Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B. (1971). "Report on Lunar Nomenclature by the Working Group of Commission 17 of the IAU". Space Science Reviews. 12 (2): 136–186. Bibcode:1971SSRv...12..136M. doi:10.1007/BF00171763.
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