Re: Astronomers Dismiss NASA's claim to have found a New Planet
Posted by Mike Kremer on Mar 17, 2004 at 18:53
(62.188.48.74)Re: Astronomers Dismiss NASA's claim to have found a New Planet (Pasti)
Yes Sedra's orbit has been calculated
Its highly elliptical, being the closest to us at the moment, at some 8 billion miles. But it will sweep out to 84 billion miles, taking 10,000 years to complete one orbit.
More info to be found by accessing "Astronomy Picture of the Day" at:-
http://antwrp.gsfc.nasa.gov/apod/ap040316.html