Chhon (chereski)
I Chon (Sanskritikanes: Chandra; simbol: ) si o korkoro Chonopaskero la Phuvyaki.
![]() E chhon sar dikhel pes tar e Phuv | |||||||
Orbitake gina | |||||||
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Orbitako truyalimos | 2,413,402 km (0.016 AU) | ||||||
Eccentricity | 0.0554 | ||||||
Perigee | 363,104 km (0.0024 AU) | ||||||
Apogee | 405,696 km (0.0027 AU) | ||||||
Revolution period | 27.321 66155 d (27 d 7 h 43.2 min) | ||||||
Sinodik periyoda | 29.530 588 d (29 d 12 h 44.0 min) | ||||||
Avg. Orbital Speed | 1.022 km/s | ||||||
Max. Orbital Speed | 1.082 km/s | ||||||
Min. Orbital Speed | 0.968 km/s | ||||||
Inclination | varies between 28.60° and 18.30° (5.145 396° to ecliptic) see below | ||||||
Longitude of the ascending node |
regressing, 1 revolution in 18.6 years | ||||||
Argument of perigee | progressing, 1 revolution in 8.85 years | ||||||
Satellito la | Phûv | ||||||
Physical characteristics | |||||||
Equatorial diameter | 3,476.2 km[1] (0.273 Earths) | ||||||
Polar diameter | 3,472.0 km (0.273 Earths) | ||||||
Oblateness | 0.0012[2] | ||||||
Surface area | 3.793×107 km² (0.074 Earths) | ||||||
Volume | 2.1958×1010 km³ (0.020 Earths) | ||||||
Mass | 7.347 673×1022 kg (0.0123 Earths) | ||||||
Mean density | 3,346.2 kg·m−3 | ||||||
Equatorial gravity | 1.622 m·s−2, (0.1654 gee) | ||||||
Escape velocity | 2.38 km·s−1 | ||||||
Rotation period | 27.321 661 d (synchronous) | ||||||
Rotation velocity | 16.655 km·h−1 (at the equator) | ||||||
Axial tilt | 1.5424° to ecliptic see Orbit | ||||||
Albedo | 0.12 | ||||||
Magnitude | -12.74 | ||||||
Surface temp. |
| ||||||
Bulk composition of the moon's
mantle and crust | |||||||
estimated, weight percent | |||||||
Oxygen | 42.6 % | ||||||
Magnesium | 20.8 % | ||||||
Silicon | 20.5 % | ||||||
Iron | 9.9 % | ||||||
Calcium | 2.31 % | ||||||
Aluminium | 2.04 % | ||||||
Nickel | 0.472 % | ||||||
Chromium | 0.314 % | ||||||
Manganese | 0.131 % | ||||||
Titanium | 0.122 % | ||||||
Atmospheric characteristics | |||||||
Atmospheric pressure | 3 × 10-13kPa | ||||||
Helium | 25 % | ||||||
Neon | 25 % | ||||||
Hydrogen | 23 % | ||||||
Argon | 20 % | ||||||
Methane |
trace |