The 10th Planet
Posted: Sat Jul 30, 2005 6:50 am
http://www.usatoday.com/tech/science/space...29-planet_x.htm
my own math: (assuming it uses the same speed as Earth)
Earth is the 3rd planet from the Sun at a distance of about 150 million kilometers (93.2 million miles). It takes 365,256 days for the Earth to travel around the sun
The 10th planet is 9.000.000.000 miles away / 93.200.000 = 96,57 times more distant than from the sun than Earth
96,57 * 365,256 days = 35.272 days
35.272 days / 12 months = 2.939,29 years to travel around it the sun
Since they know that it is allready in orbit around the sun, it cant be a "new" discovery.
Disclaimers note & some additional information:

my own math: (assuming it uses the same speed as Earth)
Earth is the 3rd planet from the Sun at a distance of about 150 million kilometers (93.2 million miles). It takes 365,256 days for the Earth to travel around the sun
The 10th planet is 9.000.000.000 miles away / 93.200.000 = 96,57 times more distant than from the sun than Earth
96,57 * 365,256 days = 35.272 days
35.272 days / 12 months = 2.939,29 years to travel around it the sun
Since they know that it is allready in orbit around the sun, it cant be a "new" discovery.
Disclaimers note & some additional information:
- I'm not sure what point of its orbit its in could be coming or going.
- The Calc is based upon if it was on a cicular 9bill mile orbit but they say its not
- They dont mention in the article on usatoday is the orbit is theorized to be eliptical
- The theory i heard about a while back was that it was an elipse/oval and that it slingshots around the sun
- They said it comes closer to the sun than the earth when its on that side of its orbit then gets flung back out into space for thousands of years