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(2019 KF7)
Classification: Centaur          SPK-ID: 3842941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5288518078099117 0.00094821  
a 6.142807969722147 0.0067434 au
q 2.894172869905456 0.0027189 au
i 5.207968745068469 0.0062046 deg
node 234.1591026701112 0.023484 deg
peri 57.05745628199562 0.12725 deg
M 14.04178738505538 0.039526 deg
tp 2458783.595417419341
(2019-Oct-27.09541742)
0.25561 TDB
period 5560.948018066673
15.23
9.157
0.02507
d
yr
n .06473716330928014 0.0001066 deg/d
Q 9.391443069538839 0.01031 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      39 days  
   first obs. used      2019-05-31  
   last obs. used      2019-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-10 00:25:39  

Additional Information
 Earth MOID = 1.88245 au 
 Jupiter MOID = .26331 au 
 T_jup = 2.684 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   .30043 MPO473693 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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