WebMercury is an extreme planet in several respects. Because of its nearness to the Sun—its average orbital distance is 58 million km (36 million miles)—it has the shortest year (a revolution period of 88 days) and receives the … WebFeb 11, 2024 · Orbital Eccentricity: 0.206: 0.007: 0.017: 0.055: 0.094: 0.049: 0.052: 0.047: 0.010: 0.244: Obliquity to Orbit (degrees) 0.034: 177.4: 23.4: 6.7: 25.2: 3.1: 26.7: 97.8: …
How Far is Mercury from the Sun? - Universe Today
WebMercury is the first planet from the Sun and the only one in the Solar System without a considerable atmosphere. It is the smallest terrestrial planet of the Solar System and despite being also smaller than the Solar … WebPublished: 01 December 1972 Orbital Eccentricity of Mercury and the Origin of the Moon A. G. W. CAMERON Nature 240 , 299–300 ( 1972) Cite this article 75 Accesses 17 … bird landing on head
Mercury Fact Sheet - NASA
WebOct 9, 2008 · For example, Neptune is 30 times more distant from the Sun than the Earth, on average. Orbital periods are also given in units of the Earth's orbital period, which is a year. The eccentricity (e) is a number which measures how elliptical orbits are. If e = 0, the orbit is a circle. Most of the planets have eccentricities close to 0, so they ... Web24. Mercury's orbit is elliptical. The orientation of this ellipse's long axis slowly rotates around the sun. This process is known as the "precession of the perihelion of Mercury" in astronomical jargon. It's a total of 5600 arcseconds of rotation per century. WebJul 17, 2015 · Orbital Eccentricity - This is a measure of how far a planet's orbit about the Sun (or the Moon's orbit about the Earth) is from being circular compared to Earth. The larger the eccentricity, the more elongated is the orbit, an eccentricity of 0 means the orbit is a perfect circle. ... The term "terrestrial planets" refers to Mercury, Venus ... dam building organization abbr crossword