Encyclopedia > Uranus > Satellites > Puck
An image of Uranus system where rings, satellites Ariel (the largest), Miranda and Puck (the smaller, bottom) appear. This image was taken on 2 May 1999 by the 3m60 telescope of the European Southern Observatory in La Silla (Chile) equipped with Adonis camera with adptative optics.
Characteristics | Values |
---|---|
distance from Uranus | 86 004 km |
average size | 154 km |
visual magnitude | 20.2 |
revolution period | 0.761 day |
rotation period | 0.761 day |
Orbital velocity | 8 km/s |
inclination of the orbit on the Uranus' equator |
0.31° |
eccentricity of the orbit | 0.00005 |
reflectivity (geometric albedo) | 0.07 |
Puck (Uranus XV) was discovered by space probe Voyager 2 in 1985 and was then observed from the ground floor.