Crocco (crater)
Encyclopedia
Crocco is a lunar
crater
that is located on the far side of the Moon
from the Earth
. It is located to the northeast of the huge walled plain Planck
, and northwest of the equally huge Poincaré
. Just to the north, within one crater diameter, is the crater Koch
.
This is a nearly circular crater formation whose eastern rim has been partly overlain by the satellite crater Crocco G. The rim has received some erosion, but it retains a well-defined edge. A small craterlet lies across the north-northeast rim. Just to the west-southwest of Crocco, nearly attached to the rim, is the satellite crater Crocco R.
The northwestern half of the interior floor is level and almost featureless; displaying the appearance of having been resurfaced by lava
. The opposite half of the floor displays some irregularities, including the rim of a small crater that has been almost completely submerged by the lava flow. This crater has a gap in the north rim, and forms a bay on the interior floor of Crocco. A ridge runs from the western rim of this small crater to the southwest inner wall of Crocco.
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...
that is located on the far side of the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
from the Earth
Earth
Earth is the third planet from the Sun, and the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets...
. It is located to the northeast of the huge walled plain Planck
Planck (crater)
Planck is a huge lunar crater that is located in the southern hemisphere of the Moon, on the far side as seen from the Earth. It lies to the west of the walled plain Poincaré, another enormous formation only slightly larger than Planck. Both formations are larger than the walled plain Bailly, the...
, and northwest of the equally huge Poincaré
Poincaré (crater)
Poincaré is a large lunar impact basin that lies in the southern hemisphere on the far side of the Moon. Most of the formation has been heavily eroded by subsequent impacts, leaving a battered formation with only rugged remnants of the original outer rim to the west.The eastern half has been...
. Just to the north, within one crater diameter, is the crater Koch
Koch (crater)
Koch is a crater on the far side of the Moon. It lies in the southern hemisphere, to the south-southeast of the walled plain Jules Verne. Attached to the northeastern rim of Koch by a neck of uneven terrain is the crater Lundmark. Less than one crater diameter to the south of Koch is Crocco.This...
.
This is a nearly circular crater formation whose eastern rim has been partly overlain by the satellite crater Crocco G. The rim has received some erosion, but it retains a well-defined edge. A small craterlet lies across the north-northeast rim. Just to the west-southwest of Crocco, nearly attached to the rim, is the satellite crater Crocco R.
The northwestern half of the interior floor is level and almost featureless; displaying the appearance of having been resurfaced by lava
Lava
Lava refers both to molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites. When first erupted from a volcanic vent, lava is a liquid at...
. The opposite half of the floor displays some irregularities, including the rim of a small crater that has been almost completely submerged by the lava flow. This crater has a gap in the north rim, and forms a bay on the interior floor of Crocco. A ridge runs from the western rim of this small crater to the southwest inner wall of Crocco.
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 Crocco.| Crocco | Latitude | Longitude | Diameter |
|---|---|---|---|
| E | 46.8° S | 152.0° E | 17 km |
| G | 47.8° S | 152.3° E | 42 km |
| R | 48.3° S | 147.5° E | 57 km |