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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233279692785645 0.0001183  
a 39.7706070075836 0.01733 au
q 30.88871810760411 0.011988 au
i 17.15219851024609 0.00058173 deg
node 43.98159169589008 0.00024115 deg
peri 285.2037074620578 0.080547 deg
M 308.0614799208958 0.072438 deg
tp 2472417.376327123344
(2057-Feb-22.87632712)
9.8253 TDB
period 91609.76228274674
250.81
59.88
0.1639
d
yr
n .003929712194742812 2.5686e-06 deg/d
Q 48.65249590756309 0.021201 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 = 29.9193 au 
 Jupiter MOID = 26.0887 au 
 T_jup = 5.281 
[ 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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