mirrored file at http://SaturnianCosmology.Org/ For complete access to all the files of this collection see http://SaturnianCosmology.org/search.php ========================================================== Appendix 1c: Solar System Data 3 _________________________________________________________________ _Note:_ This data has been compiled from somewhat less reliable sources; do not use for life-critical applications! _________________________________________________________________ Miscellaneous Data Gravity Esc vel M.O.V Axial Ascend Peri- Equilib Surf Name (g) (km/s) (km/s) incl Oblate node helion (K) (K ) (atm) Composition ace Press Atmospheric --------- ------- ------- ------ ------ ------ ------ ------ ------- ---- --- ------ ----------- [1]Mercury 0.378 4.44 47.87 0 48.35 77.44 449 440 0 -- [2]Venus 0.907 10.36 35.02 177.36 76.72 131.56 328 730 93 CO2, N2 [3]Earth 1.000 11.19 29.79 23.45 .00335 354.90 102.83 279 287 1 N2, O2, Ar [4]Mars 0.377 5.03 24.13 25.19 .00519 49.60 335.99 226 218 0.007 CO2, N2, Ar [5]Jupiter 2.364 59.5 13.06 3.13 .06481 100.47 15.63 122 120 ([6]x) H2, He [7]Saturn 0.916 35.5 9.66 26.73 .1076 113.71 92.80 90 88 H2, He [8]Uranus 0.889 21.3 6.80 97.86 .030 74.06 176.29 64 59 H2, He, CH4 [9]Neptune 1.125 23.5 5.44 29.60 .026 131.81 1.95 51 48 H2, He, CH4 [10]Pluto 0.067 1.3 4.74 122.52 110.42 224.59 44 37 1e-5 N2, CH4, CO _Key_: Gravity Equatorial surface gravity in g's (see also "[11]Your Weight On Oth er Worlds") Esc vel Escape velocity in [12]kilometers per second M.O.V. Mean Orbital Velocity in kilometers per second Axial incl Inclination of the rotation axis in degrees (obliquity) Oblate Oblateness Ascend Longitude of the ascending node Perihelion Longitude of perihelion Equilib Equilibrium temperature in [13]Kelvins Surface Surface temperature in Kelvins Press Surface pressure in [14]atmospheres _Notes_: (x) for the [15]jovian planets "surface" refers to the cloud tops or 1 bar leve l Much more accurate and detailed data is available from JPL's [16]Horizons _teln et_ interface _________________________________________________________________ [17]Contents ... [18]Appendices ... [19]Orbital ... [20]Physical ... Misc ... [21]Extrema ... [22]Host _________________________________________________________________ [23]Bill Arnett; last updated: 2000 May 18 References 1. http://www.nineplanets.org/mercury.html 2. http://www.nineplanets.org/venus.html 3. http://www.nineplanets.org/earth.html 4. http://www.nineplanets.org/mars.html 5. http://www.nineplanets.org/jupiter.html 6. file://localhost/www/sat/files/planets/data2.html#x 7. http://www.nineplanets.org/saturn.html 8. http://www.nineplanets.org/uranus.html 9. http://www.nineplanets.org/neptune.html 10. http://www.nineplanets.org/pluto.html 11. http://www.exploratorium.edu/ronh/weight/index.html 12. http://www.nineplanets.org/help.html#km 13. http://www.nineplanets.org/help.html#kelvin 14. http://www.nineplanets.org/help.html#atm 15. http://www.nineplanets.org/overview.html#gas_p 16. telnet://ssd.jpl.nasa.gov:6775/ 17. http://www.nineplanets.org/nineplanets.html#toc 18. http://www.nineplanets.org/appendices.html 19. http://www.nineplanets.org/data.html 20. http://www.nineplanets.org/data1.html 21. http://www.nineplanets.org/datamax.html 22. http://www.nineplanets.org/host.html 23. http://www.nineplanets.org/../arnett.html