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Orbital Elements of the Planets
Jenab6
jenab6
Orbital elements of the planets for 1 January 2009.

         a          e          i          Ω           ω          T
Mercury
0.38709930 0.2056376  7.0044435  48.3194793  29.1527676 2454755.654
Venus
0.72333601 0.0067730  3.3946050  76.6548368  54.9478720 2454657.866
Earth
1.00000312 0.0167072 -0.0011811   0.0000000 102.9667920 2454836.125
Mars
1.52371200 0.0934012  1.8489592  49.5331933 286.5631954 2454254.482
Jupiter
5.20287655 0.0483743  1.3042315 100.4923411 274.2552763 2451305.445
Saturn
9.53656333 0.0538159  2.4861662 113.6364296 338.9247211 2452816.300
Uranus
19.1889880 0.0472535  0.7724191  74.0207436  96.9702770 2439410.280
Neptune
30.0699464 0.0085951  1.7700753 131.7837677 273.1519618 2408052.845
Pluto
39.4820883 0.2488320 17.1400164 110.3028711 113.7623866 2447799.934


My nomenclature might not be what you're used to. Here's my legend:
a = semimajor axis, AU
e = eccentricity
i = inclination, degrees
L = longitude of ascending node, degrees
w = argument of perihelion, degrees
T = time of perihelion passage, Julian date

Orbital elements of the planets from 1800 through 2050.

Mercury
semimajor axis               a  0.38709927   +0.00000037
eccentricity                 e  0.20563593   +0.00001906
inclination                  i  7.00497902   -0.00594749
longitude of ascending node  L  48.33076593  -0.12534081
argument of perihelion       w  29.12703035  +0.37052421
time of perihelion           T  2454845.125 (13 Jan 2009, 15h UT)

Venus
semimajor axis               a  0.72333566   +0.00000390
eccentricity                 e  0.00677672   -0.00004107
inclination                  i  3.39467605   -0.00078890
longitude of ascending node  L  76.67984255  -0.27769418
argument of perihelion       w  54.92262463  +0.50551104
time of perihelion           T  2454884.083 (21 Feb 2009, 14h UT)

Earth/Moon Barycenter
semimajor axis               a  1.00000261   +0.00000562
eccentricity                 e  0.01671123   -0.00004392
inclination                  i -0.00001531   -0.01294668
longitude of ascending node  L  0.0 (def)     0.0 (def)
argument of perihelion       w  102.93768193 +1.72009009
time of perihelion           T  2454836.125 (4 Jan 2009, 15h UT)

Mars
semimajor axis               a  1.52371034   +0.00001847
eccentricity                 e  0.09339410   +0.00007882
inclination                  i  1.84969142   -0.00813131
longitude of ascending node  L  49.55953891  -0.29257343
argument of perihelion       w  286.4968315  +1.07004005
time of perihelion           T  2454942.917 (21 Apr 2009, 10h UT)

Jupiter
semimajor axis               a  5.20288700   -0.00011607
eccentricity                 e  0.04838624   -0.00013253
inclination                  i  1.30439695   -0.00183714
longitude of ascending node  L  100.492      +0.20469106
argument of perihelion       w  274.25457074 +0.60085451
time of perihelion           T  2455649.151 (28 Mar 2011, 15.5h UT)

Saturn
semimajor axis               a  9.53667594   -0.00125060
eccentricity                 e  0.05386179   -0.00050991
inclination                  i  2.48599187   +0.00193609
longitude of ascending node  L  113.66242448 -0.28867794
argument of perihelion       w  338.93645383 +1.08720680
time of perihelion           T  2452846.958 (26 Jul 2003)

Uranus
semimajor axis               a  19.18916464  -0.00196176
eccentricity                 e   0.04725744  -0.00004397
inclination                  i   0.77263783  -0.00242939
longitude of ascending node  L  74.01692503  +0.04240589
argument of perihelion       w  96.93735127  +1.11638663
time of perihelion           T  2470112.8 (2 Nov 2050)

Neptune
semimajor axis               a  30.06992276  +0.00026291
eccentricity                 e   0.00859048  +0.00005105
inclination                  i   1.77004347  +0.00035372
longitude of ascending node  L 131.78422574  -0.00508664
argument of perihelion       w 273.18053653  -0.22013618
time of perihelion           T  2466964.8 (21 Mar 2042)

Pluto
semimajor axis               a  39.48211675  -0.00031596
eccentricity                 e   0.24882730  +0.00005170
inclination                  i  17.14001206  +0.00004818
longitude of ascending node  L  110.30393684 -0.01183482
argument of perihelion       w  113.76497945 -0.02636667(?)
time of perihelion           T  2447793.596 (24 Sep 1989)


Epoch 2000.0.  Numbers in second column are the amount of change in 36525 days.
 Calendar Date to Julian Date Calculator
Julian Date to Calendar Date Calculator
Sky & Telescope: This Week's Sky
NASA Planetary Ephemeris
Asteroid Impact Effects (on Earth) US Naval Observatory: Asteroid Orbital Elements
JPL Small Body Database Browser NASA Near Earth Asteroid Orbital Elements
NASA Small Body Orbital Elements (download files)
Almanako - Perihelia & Aphelia Jerry Abbott