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(2019 KE7)
Classification: Centaur          SPK-ID: 3842933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7020116410007734 6.9388e-06  
a 11.66596263660587 0.00028147 au
q 3.476321062228473 3.2557e-06 au
i 108.3028167136303 4.005e-05 deg
node 252.0410281318858 1.3063e-05 deg
peri 339.5640820126617 0.00016677 deg
M 18.41216372177494 0.00065061 deg
tp 2458456.142401892329
(2018-Dec-03.64240189)
0.001011 TDB
period 14553.89705240625
39.85
0.52673
0.001442
d
yr
n .02473564287995839 8.9522e-07 deg/d
Q 19.85560421098327 0.00047907 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      907 days (2.48 yr)  
   first obs. used      2016-12-30  
   last obs. used      2019-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .33975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:20:41  

Additional Information
 Earth MOID = 2.50306 au 
 Jupiter MOID = 1.74032 au 
 T_jup = -0.224 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   .38701 MPO473691 autocmod 2.6q

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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