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D/1993 F2-D (Shoemaker-Levy 9)
Classification: Jupiter-family Comet          SPK-ID: 1000184
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 D29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2147253447713383 5.8785e-06  
a 6.851576927754675 5.3186e-05 au
q 5.380369709715205 4.7711e-06 au
i 5.972967602904458 5.7973e-05 deg
node 220.6003060582256 0.00011253 deg
peri 354.9131082615112 0.001625 deg
M 2.412564931136775 0.0010506 deg
tp 2449436.600381701976
(1994-Mar-25.10038170)
0.01866 TDB
period 6550.647563231399
17.93
0.076275
0.0002088
d
yr
n .05495639881783137 6.399e-07 deg/d
Q 8.322784145794143 6.4606e-05 au
  Orbit Determination Parameters
   planetary ephem.      DE403  
   source      ORB  

Additional Information
 Earth MOID = 4.37398 au 
 Jupiter MOID = .00511837 au 
 T_jup = 2.989 
 not valid before 1992-Jul-15.00000000 
 not valid after 1994-Jul-17.49583333 
 Valid 1992-Jul-15_00:00 to 1994-Jul-17_11:54 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-D       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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