Plaskett is a prominent lunar impact crater that is located on the northern hemisphere on the far side of the Moon. It lies only a few hundred kilometers south of the lunar north pole, and the sunlight it receives is at a low angle. The large walled plain Rozhdestvenskiy is attached to the northeast rim of Plaskett, between the crater and the pole. To the south is the overlapping crater pair of Milankovic and Ricco.
 Plaskett (centre) as imaged by SMART-1 | |
| Coordinates | 82°06′N 174°18′E / 82.1°N 174.3°E |
|---|---|
| Diameter | 109 km |
| Depth | Unknown |
| Colongitude | 170° at sunrise |
| Eponym | John S. Plaskett |
The outer rim of Plaskett has a somewhat polygonal shape formed from outward bulges in the perimeter. The inner wall is terraced along the southern edge, while the remainder is rougher and less finely featured. The interior floor is relatively flat and there is a central peak formed of a double-mount at the midpoint. The satellite crater Plaskett U is attached to the northwest rim.
Because of the isolation of this crater and its location near the lunar limb, it has been suggested as the ideal spot for a future lunar base. A base here would allow simulation of a mission to Mars.[1]
Satellite craters
editBy convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Plaskett.
| Plaskett | Latitude | Longitude | Diameter |
|---|---|---|---|
| H | 80.2° N | 165.1° W | 20 km |
| S | 81.6° N | 148.7° E | 17 km |
| U | 83.0° N | 160.2° E | 14 km |
| V | 82.5° N | 118.5° E | 49 km |
External links
edit- LAC-1 area - Map of northern lunar pole
References
edit- ^ Foing, Bernard H.; Josset, Jean-Luc (March 1, 2007). "SMART-1 views the edge of Luna Incognita: Mars on the Moon?". ESA. Retrieved 2007-09-11.
- Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature. NASA RP-1097.
- Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. Retrieved 2007-08-05.
- Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. ISBN 978-0-521-81528-4.
- Cocks, Elijah E.; Cocks, Josiah C. (1995). Who's Who on the Moon: A Biographical Dictionary of Lunar Nomenclature. Tudor Publishers. ISBN 978-0-936389-27-1.
- 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. S2CID 122125855.
- Moore, Patrick (2001). On the Moon. Sterling Publishing Co. ISBN 978-0-304-35469-6.
- Price, Fred W. (1988). The Moon Observer's Handbook. Cambridge University Press. ISBN 978-0-521-33500-3.
- Rükl, Antonín (1990). Atlas of the Moon. Kalmbach Books. ISBN 978-0-913135-17-4.
- Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3.
- Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 978-0-521-62248-6.
- Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.