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(2004 KB19)
Classification: TransNeptunian Object          SPK-ID: 3563285
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2232828450276926 0.00011755  
a 39.72029758290292 0.017278 au
q 30.85143653324578 0.012021 au
i 17.16285056665303 0.00058231 deg
node 44.00253868876004 0.00024181 deg
peri 285.5295696914289 0.080554 deg
M 308.5411715528362 0.07197 deg
tp 2472466.469102997378
(2057-Apr-12.96910300)
9.7847 TDB
period 91435.98910165997
250.34
59.662
0.1633
d
yr
n .003937180573392676 2.569e-06 deg/d
Q 48.58915863256007 0.021136 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      3978 days (10.89 yr)  
   first obs. used      2004-05-24  
   last obs. used      2015-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .25763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:14:38  

Additional Information
 Earth MOID = 29.8831 au 
 Jupiter MOID = 26.0522 au 
 T_jup = 5.277 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.4   n/a MPO195809  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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