0
Planets appear to move horizontally when they are in that part of the ecliptic that lies horizontally across the southern horizon at midnight (seen from the northern hemisphere). That occurs when a planet is at a right-ascension of 18 hours (in Sagittarius), and a couple of hours either side. A snapshot of the planet taken every night at midnight shows it moving horizontally (approximately) from right to left. All planets do this.
What else can I help you with?
What is called where two planets move apart?
As far as I know, there is no special name for this, in astronomy.
How do planets move and what keeps them in place?
Planets move away by gravity not holding it together and also gravity holds planets together
What was ptolemys explanation for why the planets seemed to move at different speeds?
The planets move on little circles that move on bigger circles.
Do inner planets move?
Yes. All planets move in orbit around their host star.
How are planets distinguished from stars on the celestial?
planets appear to move
What is it called when planets move east to west?
Apparent motion of the planets.
Can i Move planets across states?
Planets naturally move in our sky over time and therefore are over different states.
What would happen if the planets did not move in their fixed path?
If the planets did not move in their fixed orbits they may dash each other.
How do the inner planets move?
they move because of space eruptions
What is the name of the path of where all planets move around the Sun?
The path where a planet moves around the sun is called an orbit.
Why do the planets move?
Because of the gravity
Do planets move horizontally?
yes they do.
