Semi-major axis 1,426,725,413 km 9.537 070 32 AU Orbital circumference 8.958 Tm 59.879 AU Eccentricity 0.054 150 60 Perihelion 1,349,467,375 km 9.020 632 24 AU Aphelion 1,503,983,449 km 10.053 508 40 AU Orbital period 10,756.1995 d (29.45 a) Synodic period 378.10 d Avg. orbital spe...
Semimajor axis (106 km) 1,433.53 Sidereal orbit period (days) 10,759.22 Tropical orbit period (days) 10,746.94 Perihelion (106 km) 1,352.55 Aphelion (106 km) 1,514.50 Synodic period (days) 378.09 Orbit inclination (deg) 2.485 Orbit eccentricity 0.0565 ...
the sixth major planet from the sun in the solar system; its astronomical symbol is b. Saturn is one of the giant planets. The semimajor axis of its orbit, that is, the mean distance from the sun, is 9.54 astronomical units, or 1.43 billion km. The eccentricity of its orbit is 0.056...
Saturn orbits the Sun at an average distance (semi-major axis) of 1.429 billion km (887.9 million mi; 9.5549 AU). Because its orbit is elliptical – with an eccentricity of0.05555– its distance from the Sun ranges from 1.35 billion km (838.8 million mi; 9.024 AU) at its closest (perihe...
The planet is on an orbit with semimajor axis a = 0.079 ± 0.001AU and eccentricity , which is roughly consistent with circular, and has ephemeris of T c(BJDTDB) = 2456347.79679 ± 0.00036 and P = 7.845631 ± 0.000046 days. Equally plausible fits that employ empirical constraints on the ...
HD 16141 (G5 IV) has a period of 75.8 days and a velocity amplitude of 11 m s-1, yielding a companion having Msini=0.22 M(JUP) and a semimajor axis of a=0.35 AU. HD 46375 (K1 IV-V) has a period of 3.024 days and a velocity amplitude of 35 m s-1, yielding a companion ...
at 1 AU on a solar-mass star is 8.5 ms −1 , and scales with the planet’s semimajor axis as a −1/2 . For comparison, the small- est amplitude reflex velocity of any detected planet is 11 ms −1 (HD1641; Marcy et al. 2000). Although seven sub-Saturn mass ...
HD 46375 (K1 IV/V) has a period of 3.024 d and a velocity amplitude of 35 m/s, yielding a companion with Msini=0.25 Mjup, a semimajor axis of a = 0.041 AU, and an eccentricity of 0.04 (consistent with zero). These companions contribute to the rising planet mass function toward ...
Let x = r − a represent a ring particle's radial excursions from semi-major axis a. The ring particle has a mean motion n close to that of the exact resonance nr and its equation of motion is given by (A1)ẍ=−n2x−Bcos(nrt)where B is the strength of the ...
the sixth major planet from the sun in the solar system; its astronomical symbol isb. Saturn is one of the giant planets. The semimajor axis of its orbit, that is, the mean distance from the sun, is 9.54 astronomical units, or 1.43 billion km. The eccentricity of its orbit is 0.056,...