The sidereal period of the Moon is the time needed for it to return to the same position against the background of stars. The Moon appears to move completely around the celestial sphere once …

To determine the semi-major axis length in AU for a planet with an orbital period of 1 month, you need to use Kepler's third law of planetary motion, which relates the orbital period to the semi …

Find the orbital period for the planet in each case. (Hint: The calculations for this problem are so simple that you will not need a calculator.) Part B. A planet with the same mass as Earth …

Question: 1. Explain how the orbital period of an extrasolar planet is determined. 2. How does the mass of a planet affect the Doppler shifts in its star’s light? 3. How does the orbital radius of a …

The dwarf planet Sedna has an orbital period of about 11,400 years. Approximately how often should Sedna be at opposition from Earth's perspective? a. Once every 11,400 years. b. Once …

Question: Exoplanet Distance Once we have the orbital period of the exoplanets, we can calculate the distance of the exoplanet from the star that it orbits. Distance[AU]=(365 Orbital Period …

What would be the orbital period of a star in the outskirts of a spiral galaxy that has a diameter of 94 thousand light years and a total mass of 1.22x10 12 M Sun. We know that 1 light year = …

Calculating Orbital Period Using Kepler's third law of planetary motion, find the orbital period in years of Mercury and Jupiter. Round your answer to the hundredths place (2 decimal places). …

An asteroid that has an orbital period of 4 years will have an orbit with a semi-major axis of about _____ AU. A. 2.5 B. 2 C. 4 Your solution’s ready to go! Our expert help has broken down your …

Table 1 shows the orbital period T (the independent variable) and semi-major axis a (the deper,dent variable) for som from the Kepler mission. Let's say that we want to calculate T2 …