Plummer (crater)
Encyclopedia
Plummer is a lunar
impact crater
. It is located on the far side of the Moon
from the Earth
, to the north of the huge walled plain Apollo
. Less than one crater diameter to the north of Plummer is the similar-sized Wilsing
.
This is a worn crater formation with several notable impacts along the rim. The largest of these is the satellite crater Plummer M intruding into the southern rim. Slightly smaller is Plummer W overlapping part of the northwestern outer rim. There is also a relatively fresh crater cutting across the eastern rim. The interior floor of Plummer is marked by only a few tiny craterlets, and a central peak offset just to the east of the mid-point.
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...
impact 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...
. It 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...
, to the north of the huge walled plain Apollo
Apollo (crater)
Apollo is an enormous impact crater located in the southern hemisphere on the far side of the Moon. This formation dwarfs the large crater Oppenheimer that is located next to the western rim. The crater Barringer lies across the northern wall...
. Less than one crater diameter to the north of Plummer is the similar-sized Wilsing
Wilsing (crater)
Wilsing is a lunar crater on the far side of the Moon. It lies due north of the crater Plummer, and farther to the north of the huge walled plain Apollo. Wilsing is located just inside the rim of the immense South Pole-Aitken basin....
.
This is a worn crater formation with several notable impacts along the rim. The largest of these is the satellite crater Plummer M intruding into the southern rim. Slightly smaller is Plummer W overlapping part of the northwestern outer rim. There is also a relatively fresh crater cutting across the eastern rim. The interior floor of Plummer is marked by only a few tiny craterlets, and a central peak offset just to the east of the mid-point.
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 Plummer.| Plummer | Latitude | Longitude | Diameter |
|---|---|---|---|
| C | 23.7° S | 153.1° W | 29 km |
| M | 26.8° S | 154.9° W | 41 km |
| N | 27.7° S | 156.3° W | 42 km |
| R | 26.0° S | 157.7° W | 22 km |
| W | 23.9° S | 156.2° W | 33 km |