Templet:Infobokis Mun
Click on Wikipedia:Tantok/Infobokis Mun and follow the instructions to make a translation request. |
Mun as seen by an observer on Graun |
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Designations
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Adjective | lunar | |||||||||
Semi-major axis | 384,399 km 0.00257 AU |
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Eccentricity | 0.0549 | |||||||||
Average orbital speed | 1.022 km/s | |||||||||
Inclination | 5.145° to ecliptic (between 18.29° and 28.58° to Earth's equator) |
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Longitude of ascending node | regressing, 1 revolution in 18.6 years |
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Satellite of | Earth | |||||||||
Physical characteristics
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Mean radius | 1,737.10 km 0.273 Earths |
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Equatorial radius | 1,738.14 km 0.273 Earths |
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Polar radius | 1,735.97 km 0.273 Earths |
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Surface area | 3.793 × 107 km² 0.074 Earths |
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Volume | 2.1958 × 1010 km³ 0.020 Earths |
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Mass | 7.3477 × 1022 kg 0.0123 Earths |
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Mean density | 3,346.4 kg/m³ | |||||||||
Equatorial surface gravity | 1.622 m/s² 0.1654 g |
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Escape velocity | 2.38 km/s | |||||||||
Sidereal rotation period |
27.321582 d (synchronous) | |||||||||
Equatorial rotation velocity | 4.627 m/s | |||||||||
Axial tilt | 1.5424° (to ecliptic) | |||||||||
Albedo | 0.12 | |||||||||
Surface temp. equator 85°N |
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Apparent magnitude | up to −12.74 | |||||||||
Angular diameter | from 29′to 33′ | |||||||||
Atmosphere
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