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D/1993 F2-Q1 (Shoemaker-Levy 9)
Classification: Jupiter-family Comet          SPK-ID: 1000196
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 Q63 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2074042610723228 4.6058e-06  
a 6.787001258663356 4.0286e-05 au
q 5.379348277713357 3.308e-06 au
i 5.822818702804071 3.6833e-05 deg
node 220.9279851444948 8.7325e-05 deg
peri 355.0109920624971 0.0012219 deg
M 2.158831330388483 0.00080298 deg
tp 2449441.771423636210
(1994-Mar-30.27142364)
0.014084 TDB
period 6458.256972051392
17.68
0.057502
0.0001574
d
yr
n .05574259456660333 4.9631e-07 deg/d
Q 8.194654239613353 4.8642e-05 au
  Orbit Determination Parameters
   planetary ephem.      DE403  
   source      ORB  

Additional Information
 Earth MOID = 4.37284 au 
 Jupiter MOID = .00490633 au 
 T_jup = 2.990 
 not valid before 1992-Jul-15.00000000 
 not valid after 1994-Jul-20.84166666 
 Valid 1992-Jul-15_00:00 to 1994-Jul-20_20:12 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-Q1       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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