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(2004 KE19)
Classification: TransNeptunian Object          SPK-ID: 3564155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05068035887355233 0.00024886  
a 44.58386822915471 0.019133 au
q 42.32434178732998 0.0072461 au
i 1.172341420330952 9.1354e-05 deg
node 292.697942602804 0.0055862 deg
peri 263.8954674542536 0.2265 deg
M 47.98622284032066 0.23301 deg
tp 2444706.805189425273
(1981-Apr-12.30518943)
61.167 TDB
period 108733.9203414585
297.70
69.995
0.1916
d
yr
n .003310834364009755 2.1313e-06 deg/d
Q 46.84339467097944 0.020103 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      5874 days (16.08 yr)  
   first obs. used      2004-05-24  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .23514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:14:38  

Additional Information
 Earth MOID = 41.3227 au 
 Jupiter MOID = 36.8665 au 
 T_jup = 5.962 
[ 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 6.4   n/a E2020M96  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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