Orbital periods for these 10 planets/spheres?

Question

1) Mercury
2) Venus
3) Mars
4) Ceres
5) Jupiter
6) Saturn
7) Uranus
8) Neptune
9) Pluto
10) Eris

Please give precise answers. Ones like "60.00205 days" would be ok. To make it clear, I want to know how long it takes for each of these bodies to complete one revolution around the sun. My sources are contradictory and I look for the real answers.

Answer 1

By the time you typed all this into YA you could have found all you want to know (and a lot more) by checking out wikipedia.com, astronomy.com, or nasa.gov. Or any star atlas would tell you all this and more.
I prefer the Norton's Star Atlas, it seems to be more complete than some others I have checked out.
Mercury: 87.969 days
Venus: 224.700 days
Mars: 686.960 days
Ceres: 1679.819 days
Jupiter: 4,332.589 days
Saturn: 10,756.1995 days
Uranus: 30,707.4896 days
Neptune: 60,223.3528 days
Pluto: 90,613.3055 days
Eris: 203,500 days

Answer 2

The orbital era of a small satellite tv for pc round a much more advantageous huge body is: T = 2 * pi * sqrt(a^3 / GM) the position a is the semi-significant axis of the orbital ellipse (radius for a circle) G is the favored gravitational consistent M is the mass of the significant body you could in the hot day see that the orbital era varies with the three/2's ability of the orbit's length and inversely with the sq. root of the significant mass. No different variables impression a lot impression the era. There are different equations for 2 about equivalent bodies circling one yet another and a formula given the significant body's ordinary density.

Answer 3

Go to this site for planets:
http://www.windows.ucar.edu/tour/link=/the_universe/uts/orbits_data.html
Here for Ceres:
http://www.planetary.org/explore/topics/asteroids_and_comets/ceres.html
Here for Eris:
http://www.princeton.edu/~willman/planetary_systems/Sol/Eris/