No further transits have occurred since 2007 — the unseen planet J1407b and its rings have yet to
complete another orbit around their star.
It makes
a complete orbit around its star in about five days.
Given this distance, it takes approximately 80,000 Earth years for GU Psc b to make
a complete orbit around its star.
Not exact matches
According to the researchers» calculations, such a hypothetical planet would
complete one
orbit around the Sun roughly every 17,000 years and, at its farthest point from our central
star, it would swing out more than 660 astronomical units, with one AU being the average distance between Earth and the Sun.
Captured by Kepler's digital sensors, transformed into bytes of data, and downloaded to computers at NASA's Ames Research Center near San Francisco, the processed starlight slowly revealed a remarkable story: A planet not much bigger than Earth was whipping
around its native
star at a blistering pace,
completing an
orbit — its version of a «year» — in just over 20 hours.
Every 38 hours GJ 1214 b
completes an
orbit around GJ 1214, a dim, lightweight red
star known as an M dwarf that lies just 42 light - years from the sun.
Habitable Earth - size planets might turn up sooner
around smaller, cooler
stars in Kepler's field of view, where water could persist on closer -
orbiting planets that would
complete laps
around their host
stars more quickly.
According to the Sixth Catalog of
Orbits of Visual Binaries,
Stars A and B move
around each other at an average distance of 7.33 AUs (semi-major axis a = 0.58») in a very eccentric (e = 0.43)
orbit that takes 19.5 years to
complete.
The exoplanet, which is about six times the size of Earth, or about 50 percent larger than Neptune, makes a
complete orbit around its host
star in about five days.
According to the Sixth Catalog of
Orbits of Visual Binaries,
Stars A and B move
around each other at an average distance of 250 AUs (semi-major axis a = 22.289») in a mildly eccentric (e = 0.13)
orbit that takes 2,720 years to
complete.
The planet, dubbed WASP - 18b, has a mass about 10 times that of Jupiter and
completes one
orbit around its
star WASP - 18 in less than 23 hours, which places the planet in the «hot Jupiter» category of exoplanets, or planets that are located outside our solar system.
circumnavigate To travel all
around something, such as to
complete at least one
orbit around a
star or to travel all of the way
around the Earth.
It moves
around Star A at an average distance of less than 0.05 AUs (a semi-major axis well within Mercury's orbital distance) in a near circular
orbit (e = 0.23 + / - 0.015) that takes 3.312 days to
complete.
According to the Ninth Catalogue of Spectroscopic Binary
Orbits (for HD 210027),
Stars A and B move
around each other at an average distance of only 0.051 AUs (semi-major axis a = 0.00407 + / - 0.27») in a highly circular (e ~ 0)
orbit that takes just 10.2 days to
complete.
It moves
around Star A at an average distance of 0.35 AUs (a semi-major axis inside the orbital distance of Mercury) in an elliptical
orbit (e = 0.21) that takes about 75.6 days to
complete.
The distance separating Sirius A from its companion varies between 8.1 and 31.5 AUs as the two swing
around in a highly eccentric
orbit (e = 0.59) that takes 50.1 years to
complete (Willem Henrik van den Bos, 1960; in the new Sixth Catalog of Visual
Orbits of Binary
Stars).
With a torch
orbit around its host
star that takes only about 20 hours (84 percent of an Earth day) to
complete, Kepler 10b has an average orbital distance of only 0.017 AU from its host
star and so has a tidally locked, synchronous
orbit.