Space/Science — HabitableZone

Space/Science

3D Orbit For Pluto In Response To Nick's Ill-Informed Reply Below

Solar System Orbits In 3D

Pluto's orbit is not close to Neptunes in 3D. Looks considerably farther than 1 AU to me at the points where 2D polar view indicates crossing. What does everyone else think?

Again what's a "local area". When do we demote Mercury, Mars, and possibly Venus from planetary status? According to other comments looks like we need to demote Earth two because it has eliminated the other terrestrial planets.

Regards,
Mark

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