Selm
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This article is incomplete because it is pending further input from participants, or it is a work-in-progress by one author. Please comment on this article's talk page to share your input, comments and questions. Note: To contribute to this article, you may need to seek help from the author(s) of this page. |
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Designations | |||||||||||||
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The World | |||||||||||||
Orbital characteristics | |||||||||||||
Epoch A2000 | |||||||||||||
Aphelion | 152100000 km (94500000 mi) | ||||||||||||
Perihelion | 147095000 km (91401000 mi) | ||||||||||||
149598023 km (92955902 mi) | |||||||||||||
Eccentricity | ~0.0167086 | ||||||||||||
365 d (12.0 months) | |||||||||||||
Average orbital speed | 29.78 km/s (18.50 mi/s) | ||||||||||||
358.617° | |||||||||||||
Satellites | 1 natural satellite: Moon | ||||||||||||
Physical characteristics | |||||||||||||
Mean radius | 6,306.9 km | ||||||||||||
Equatorial radius | 6378.1 km (3963.2 mi) | ||||||||||||
Polar radius | 6356.8 km (3949.9 mi) | ||||||||||||
Flattening | 0.0033528 | ||||||||||||
Circumference | 40075.017 km (24901.461 mi) (equatorial) 40007.86 km (24859.73 mi) (meridional) | ||||||||||||
510,072,000km2 (316,944,000 mi2) | |||||||||||||
Volume | 1.08321 × 1012km3 | ||||||||||||
Mass | 5.97237 x 1024 kg | ||||||||||||
Mean density | 5.514 g/cm3 | ||||||||||||
9.807 m/s2 | |||||||||||||
0.3307 | |||||||||||||
11.186 km/s (6.951 mi/s) | |||||||||||||
Sidereal rotation period | 0.99726968 d (23.934472 h) | ||||||||||||
Equatorial rotation velocity | 0.4651 km/s (0.2890 mi/s) | ||||||||||||
23.4392811° | |||||||||||||
Albedo | 0.367 geometric 0.306 Bond | ||||||||||||
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Atmosphere | |||||||||||||
Surface pressure | 101.325 kPa (at MSL) | ||||||||||||
Composition by volume | 78.08% nitrogen (N2) (dry air) 20.95% oxygen (O2) 0.930% argon 0.039% carbon dioxide (climate-variable) |
WIP DESCRIPTION
Chronology
TBA
Sociology
Countries
File:MapofSelm.png
Map of known Selm Continents
Below are listed the known countries that have formed in Selm.
Flag | CoA | Short and formal names | Capital | Population | Government |
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Error creating thumbnail: File with dimensions greater than 12.5 MP
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Niq'i Wat'a – The Federation of Niq'i Wat'a | Niq'i | 160,000 | Tribalist Meritocracy |
†Population has not yet been adjusted to fit with guidelines.