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D/1993 F2-K (Shoemaker-Levy 9)
Classification: Jupiter-family Comet          SPK-ID: 1000190
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 K45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2104254484777917 4.0837e-06  
a 6.813511052822975 3.6416e-05 au
q 5.37977493382431 3.205e-06 au
i 5.885069578947944 3.4976e-05 deg
node 220.7889748161197 8.0709e-05 deg
peri 354.9675576803588 0.0010847 deg
M 2.269178277177529 0.00070755 deg
tp 2449439.553103506708
(1994-Mar-28.05310351)
0.012465 TDB
period 6496.132492472239
17.79
0.05208
0.0001426
d
yr
n .05541758891419939 4.4429e-07 deg/d
Q 8.247247171821639 4.4079e-05 au
  Orbit Determination Parameters
   planetary ephem.      DE403  
   source      ORB  

Additional Information
 Earth MOID = 4.37332 au 
 Jupiter MOID = .0049966 au 
 T_jup = 2.989 
 not valid before 1992-Jul-15.00000000 
 not valid after 1994-Jul-19.43124999 
 Valid 1992-Jul-15_00:00 to 1994-Jul-19_10:21 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-K       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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