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D/1993 F2-S (Shoemaker-Levy 9)
Classification: Jupiter-family Comet          SPK-ID: 1000199
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 S62 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2057367846395425 4.5289e-06  
a 6.772476723767354 3.9703e-05 au
q 5.379129138573315 4.1726e-06 au
i 5.788483286955185 4.448e-05 deg
node 221.0066546466664 9.0952e-05 deg
peri 355.033366236503 0.0012626 deg
M 2.096821312879368 0.00082983 deg
tp 2449443.004544829067
(1994-Mar-31.50454483)
0.014559 TDB
period 6437.536560041847
17.63
0.05661
0.000155
d
yr
n .05592201250312741 4.9176e-07 deg/d
Q 8.165824308961392 4.7872e-05 au
  Orbit Determination Parameters
   planetary ephem.      DE403  
   source      ORB  

Additional Information
 Earth MOID = 4.37259 au 
 Jupiter MOID = .00488139 au 
 T_jup = 2.990 
 not valid before 1992-Jul-15.00000000 
 not valid after 1994-Jul-21.63541666 
 Valid 1992-Jul-15_00:00 to 1994-Jul-21_15:15 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-S       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Close-Approach Data ]
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