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D/1993 F2-N (Shoemaker-Levy 9)
Classification: Jupiter-family Comet          SPK-ID: 1000193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]

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Orbital Elements at Epoch 2449480.5 (1994-May-08.0) TDB
Reference: JPL N36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082768876019644 5.7501e-06  
a 6.794719275433608 5.097e-05 au
q 5.379536292617222 4.4585e-06 au
i 5.840457677456903 5.568e-05 deg
node 220.8862695672824 0.00011273 deg
peri 354.9999828227799 0.0016176 deg
M 2.190598429189645 0.0010562 deg
tp 2449441.134481527480
(1994-Mar-29.63448153)
0.018581 TDB
period 6469.276368170139
17.71
0.072794
0.0001993
d
yr
n .05564764581263784 6.2616e-07 deg/d
Q 8.209902258249995 6.1586e-05 au
  Orbit Determination Parameters
   planetary ephem.      DE403  
   source      ORB  

Additional Information
 Earth MOID = 4.37304 au 
 Jupiter MOID = .00498203 au 
 T_jup = 2.990 
 not valid before 1992-Jul-15.00000000 
 not valid after 1994-Jul-20.43819444 
 Valid 1992-Jul-15_00:00 to 1994-Jul-20_10:31 UTC ERT 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]

no physical parameters available

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1994.2   D/1993 F2-N       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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