WebOrbital period (sidereal) 5.876854 d : Average orbital speed. 4.39 km/s: Inclination: 129.812° (to the ecliptic) 156.885 ... Triton's orbit precesses forward relative to Neptune's rotation with a period of about 678 Earth … One day on Neptune takes about 16 hours (the time it takes for Neptune to rotate or spin once). And Neptune makes a complete orbit around the Sun (a year in Neptunian time) in about 165 Earth years (60,190 Earth days). Sometimes Neptune is even farther from the Sun than dwarf planet Pluto. Pluto's highly … See more The ice giant Neptune was the first planet located through mathematical calculations. Using predictions made by Urbain Le Verrier, … See more With a radius of 15,299.4 miles (24,622 kilometers), Neptune is about four times wider than Earth. If Earth were the size of a nickel, Neptune would … See more Neptune's environment is not conducive to life as we know it. The temperatures, pressures, and materials that characterize this planet are most … See more Neptune has 14 known moons. Neptune's largest moon Triton was discovered on October 10, 1846, by William Lassell, just 17 days after Johann Gottfried Galle discovered the planet. Since Neptune was named for the Roman … See more
Neso (moon) - Wikipedia
WebTriton's orbit precesses forward relative to Neptune's rotation with a period of about 678 Earth years (4.1 Neptunian years), making its Neptune-orbit-relative inclination vary between 127° and 173°. That inclination is … WebThe orbital evolution of a planet undergoing evaporation is derived analytically in a very general way. Analytical results are then compared with the period distribution of two classes of inner exoplanets: Jupiter-mass planets and Neptune-mass planets. city of guymon swimming pool
Halimede (moon) - Wikipedia
WebWhat is the orbital period of Neptune? Neptune: Neptune is the eighth planet from the Sun in our Solar System. Like all the other planets, it is caught in an orbit around the Sun. A single... WebTitle: Systems of Short-Period Exoplanets: Regularities and Anomalies Abstract: Exoplanetary systems containing multiple close-in, sub-Neptune-sized planets are ubiquitous, representing a dominant outcome of planet formation. These systems exhibit a striking degree of architectural regularity and uniformity, such as nearly circular and … WebIn order of distance from Neptune, the regular moons are Naiad, Thalassa, Despina, Galatea, Larissa, Hippocamp, and Proteus. All but the outer two are within Neptune- synchronous … city of haarlem hyacinth