Templet:Infobokis Giraun
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Click on Wikipedia:Tantok/Infobokis Giraun and follow the instructions to make a translation request. |
.jpg) Famous "Blue Marble" photograph of Earth, taken from Apollo 17. |
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Designations
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| Adjective | Terrestrial, Terran, Telluric, Tellurian, Earthly | |||||||||
| Epoch J2000 | ||||||||||
| Aphelion | 152,097,701 km 1.0167103335 AU |
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| Perihelion | 147,098,074 km 0.9832898912 AU |
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| Semi-major axis | 149,597,887.5 km 1.0000001124 AU |
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| Eccentricity | 0.016710219 | |||||||||
| Average orbital speed | 29.783 km/s 107,218 km/h |
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| Inclination | Reference (0) 7.25° to Sun's equator |
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| Longitude of ascending node | 348.73936° | |||||||||
| Argument of perihelion | 114.20783° | |||||||||
| Satellites | 1 (the Moon) | |||||||||
Physical characteristics
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| Mean radius | 6,371.01 km | |||||||||
| Equatorial radius | 6,378.137 km | |||||||||
| Polar radius | 6,356.752 km | |||||||||
| Surface area | 510,065,600 km² | |||||||||
| Volume | 1.0832073 × 1012 km³ | |||||||||
| Mass | 5.9736 × 1024 kg | |||||||||
| Mean density | 5,515.3 kg/m³ | |||||||||
| Equatorial surface gravity | 9.78033 1 m/s²[1] 0.99732 g |
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| Escape velocity | 11.186 km/s 40,270 km/h |
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| Sidereal rotation period |
0.997258 d 23h 56m 04.09054s[1] |
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| Equatorial rotation velocity | 465.11 m/s | |||||||||
| Axial tilt | 23.439281° | |||||||||
| Albedo | 0.367 | |||||||||
| Surface temp. Kelvin Celsius |
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Atmosphere
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| Surface pressure | 101.3 kPa (MSL) | |||||||||
| Composition | 78.08% N2 20.95% O2 0.93% Argon 0.038% Carbon dioxide Trace water vapor (varies with climate) |
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