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:: URANUS ::

 
Metric
Scientific Notation
By Comparison
Discovered By William Herschel
Date of Discovery 1781
Average Distance from the Sun 2,870,972,200 km 2.8709722 x 109 km (19.191 A.U.) 19.191 x Earth
Perihelion (closest) 2,735,560,000 km 2.73556 x 109 km (18.286 A.U.) 18.60 x Earth
Aphelion (farthest) 3,006,390,000 km 3.00639 x 109 km (20.096 A.U.) 19.76 x Earth
Equatorial Radius 25,559 km 2.5559 x 104 km 4.007 x Earth
Equatorial Circumference 160,592 km 1.60592 x 105 km -
Volume 69,142,000,000,000 km3 5.9142 x 1013 km3 63.1 x Earth
Mass 86,849,000,000,000,000,000,000,000 kg 8.6849 x 1025 kg 14.371 x Earth's
Density 1.30 g/cm3 - 0.236 x Earth
Surface Area 8,115,600,000 km2 8.1156 x 109 km2 15.91 x Earth
Equatorial Surface Gravity 8.43 m/s2 - If you weigh 100 pounds on Earth, you would weigh 86 pounds on Uranus
Escape Velocity 76,640 km/h 21,290 m/s 1.904 x Earth
Sidereal Rotation Period
(Length of Day)
-0.7196 Earth days (retrograde) -17.24 hours (retrograde) - 0.722 x Earth
Sidereal Orbit Period
(Length of Year)
84.02 Earth years 30,687.2 Earth days - -
Mean Orbit Velocity 24,607 km/h 6,835.2 m/s 0.229 x Earth
Orbital Eccentricity .047168 - 2.823 x Earth
Orbital Inclination to Ecliptic 0.770 degrees - -
Equatorial Inclination to Orbit 97.86 degrees - 4.173 x Earth
Orbital Circumference 17,620,000,000 km 1.762 x 1010 km 19.06 x Earth
Effective Temperature -216 C 57 K  
Atmospheric Constituents Hydrogen, Helium, Methane H2, He, CH4 Earth's atmosphere consists mostly of N2 and O2
natural satelites 1. Cordelia 2. Ophelia 3. Bianca 4. Cressida 5. Desdemona 6. Juliet 7. Portia 8. Rosalind 9. S/2003 U2 10. Belinda 11. 1986 U10 12. Puck 13. S/2003 U1 14. Miranda 15. S/2001 U3 16. Ariel 17. Umbriel 18. Titania 19. Oberon 20. Caliban 21. Stephano 22. Trinculo 23. Sycorax 24. S/2003 U3 25. Prospero 26. Setebos 27. S/2001 U2

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01.01.2013 14:59 Mladen
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