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D/1993 F2-F (Shoemaker-Levy 9)
Classification: Jupiter-family Comet          SPK-ID: 1000186
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2449480.5 (1994-May-08.0) TDB
Reference: JPL F33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135848421813627 5.1203e-06  
a 6.841631132813503 4.6451e-05 au
q 5.380362427048434 6.2536e-06 au
i 5.948462718631372 7.3319e-05 deg
node 220.6516057354847 8.815e-05 deg
peri 354.9331036468758 0.0016713 deg
M 2.370020327560477 0.0010726 deg
tp 2449437.468401394965
(1994-Mar-25.96840139)
0.019171 TDB
period 6536.389294921481
17.90
0.066568
0.0001823
d
yr
n .05507627892966931 5.6091e-07 deg/d
Q 8.302899838578572 5.6372e-05 au
  Orbit Determination Parameters
   planetary ephem.      DE403  
   source      ORB  

Additional Information
 Earth MOID = 4.37395 au 
 Jupiter MOID = .0052054 au 
 T_jup = 2.989 
 not valid before 1992-Jul-15.00000000 
 not valid after 1994-Jul-18.02291666 
 Valid 1992-Jul-15_00:00 to 1994-Jul-18_00:33 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-F       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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