Uranus

معلومات تفصيلية

حول Uranus

Uranus is truly unique among the planets – it rotates on its side! This ice giant appears to roll along its orbital path like a ball, likely the result of a collision with an Earth-sized object long ago. Uranus is the coldest planetary atmosphere in the solar system, with minimum temperatures of -371°F (-224°C). It has a faint ring system and 27 known moons, most named after characters from Shakespeare's plays. The planet's unusual magnetic field doesn't align with its rotational axis, adding to its mysterious nature.

حقائق سريعة

  • Rotates on its side (98° tilt)
  • Coldest planetary atmosphere
  • Has faint rings
  • 27 moons named after Shakespeare characters
Uranus - the sideways planet
صفحة حقائق NASA

معلومات الكوكب

الموقع: Beijing

تم التحديث: 2026-04-30 18:53:11+08:00
Group الخاصية القيمة
Current Position Right Ascension 03h50m55s
Current Position Declination +19°57'39"
Current Position Constellation Taurus
Current Position Azimuth 279.7024633077827°
Current Position Altitude 20.22728007774767°
Current Position Elongation 20.13203132369035°
Distance Information Earth Distance 20.41155958365572 AU
Distance Information Sun Distance 19.468922293264512 AU
Distance Information Earth Distance (km) 3053525851.381074 km
Visual Information Magnitude 5.825621531064714
Visual Information Angular Diameter 3.426395049194459"
Visual Information Phase Angle 1.0202040287097922°
Visual Information Illumination 99.99207394032561%
Orbital Elements Semi-major Axis 19.18916464 AU
Orbital Elements Eccentricity 0.04725744
Orbital Elements Inclination 0.77263783°
Orbital Elements Ascending Node 74.01692503°
Orbital Elements Argument of Perihelion 96.99839956°
Orbital Elements Mean Anomaly 66.04127182023024°
Orbital Elements Epoch J2000.0
Orbital Elements Orbital Period 30688.5 days
Derived Quantities Mass 8.681e+25 kg
Derived Quantities Radius 25362 km
Derived Quantities Density 1.27 g/cm³
Derived Quantities Surface Gravity 8.69 m/s²
Derived Quantities Escape Velocity 21.3 km/s
Derived Quantities Perihelion 18.28233384337508 AU
Derived Quantities Aphelion 20.095995436624925 AU
Derived Quantities Orbital Velocity 6.802553179152315 km/s
Derived Quantities Rotation Period 17.2 hours
Derived Quantities Axial Tilt 97.77°
Rise, Set, Transit Times Rise Time N/A
Rise, Set, Transit Times Transit Time N/A
Rise, Set, Transit Times Set Time N/A
Rise, Set, Transit Times Visible Duration 0.0 hours
Rise, Set, Transit Times Best Observation N/A
Rise, Set, Transit Times Quality Rating Unknown

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