To configure the GTE CyberTrust Global Root: Download the GTE CyberTrust Global Root from https://secure.omniroot.com/cacert/CT_Root_CA.crt and save it to a location on your computer. Note the location as you will need it for the install command below.
Because Pluto has an orbit around the Sun which is very elliptical, there are times when it crosses Neptune's orbit and becomes closer to the Sun than Neptune. For 20 years, from 1979 to 1999, Neptune was actually farther from the sun than Pluto. For now, Pluto is back to being farther from the sun. It will be more than 230 years before Neptune and Pluto trade places again. Pluto slips inside of Neptune's orbit once every 248 Earth years for a period of twenty years. 1  Javascript must be enabled to use Cool Cosmos.
1 Neptune is the furthest planet from the sun and the fourth largest. 2  It has a diameter of 30,775 miles (49,528 km) which is four times larger than Earth. 3  Neptune is 30 times further away from the sun than Earth is. 4  The dwarf planet Pluto moves inside Neptune's orbit every 248 years, for periods of 20 years.t spins on its own axis every 16 hours compared to 24 hours on Earth. Due to its far distance from the sun Neptune has an extremely cold outer atmosphere with temperatures averaging around -220C (-364F).