Uranus
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| Uranus | |
|---|---|
| |
| Uranus in Orbiter | |
| Designation | |
| Name | Uranus |
| Reference body | Sun |
| Number of satellites | |
| Planetary mean orbits | |
| Epoch | J2000 (1 January 2000) |
| Semimajor axis (a) | 19.19126393 AU (2.87097222×1012 km) |
| Eccentricity (e) | 0.04716771 |
| Inclination (i) | 0.76986° (0.0134366 radian) |
| Longitude of the ascending node (LAN, ☊) | 74.22988° (1.295556 radian) |
| Longitude of periapsis (ϖ) | 170.96424° (2.983889 radian) |
| Mean longitude (L) | 313.23218° (5.466933 radian) |
| Planetary orbital element centennial rates | |
| Semimajor axis (a) | 0.00152025 AU/Century |
| Eccentricity (e) | -0.00019150 Century-1 |
| Inclination (i) | -2.09 seconds/Century |
| Longitude of the ascending node (LAN, ☊) | -1681.40 seconds/Century |
| Longitude of periapsis (ϖ) | 1312.56 seconds/Century |
| Mean longitude (L) | 1542547.79 seconds/Century |
| Selected physical parameters | |
| Mean radius | 25362.0±12 km |
| Mass | 8.6832054×1025 kg |
| Density | 1.318 g/cm3 |
| Sidereal rotation period | 17.24±0.01 hours |
| Sidereal orbit period | 83.747407 years |
| Magnitude V(1,0) | -7.19 |
| Geometric albedo | 0.51 |
| Equatorial gravity | 8.69±0.001 m/s2 |
| Escape velocity | 21.3 km/s |
| Rotation elements | |
| North pole right ascension (α) | 259.29° |
| North pole declination (δ) | -15.09° |
| Obliqutiy of ecliptic | 82.19° |
| Longitude of Sun's transit | 167.62° |
| Atmospheric parameters | |
| Surface Pressure | >>104 kPa |
| Surface Density | ~0.42 kg/m3 at 1 bar |
| Scale height | 27.7 km |
| Average temperature | ~58 K |
| Wind speeds | 0.200 m/s |
| Ecliptic position from primary* | |
| Note | *Elements given are from Orbiter.pdf (2016) |
Uranus is the 7th planet from the Sun. It has at least 27 natural satellites.
see also: Wikipedia [1]
Go to Addons for Uranus
Natural satellites
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