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(2004 HK79)
Classification: TransNeptunian Object          SPK-ID: 3564153
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 .08304300247448015 0.00018279  
a 44.0436259219461 0.017024 au
q 40.38611098552484 0.0093525 au
i 1.945749224918107 0.00025347 deg
node 69.00134984997041 0.0059473 deg
peri 183.7210973727091 0.2037 deg
M 340.9094920856906 0.17746 deg
tp 2464862.084679259741
(2036-Jun-17.58467926)
49.643 TDB
period 106763.5546252693
292.30
61.901
0.1695
d
yr
n .003371937186463756 1.955e-06 deg/d
Q 47.70114085836735 0.018438 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      4017 days (11.00 yr)  
   first obs. used      2004-04-26  
   last obs. used      2015-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .37455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:13:42  

Additional Information
 Earth MOID = 39.3701 au 
 Jupiter MOID = 35.0468 au 
 T_jup = 5.913 
[ 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 6.9   n/a E2013S18  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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