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(2004 HD79)
Classification: TransNeptunian Object          SPK-ID: 3564147
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02876318400641918 0.00037742  
a 46.2254456310063 0.014435 au
q 44.89585463254294 0.030165 au
i 1.304832418384413 0.00018732 deg
node 159.0901579870874 0.02463 deg
peri 221.1582764514586 0.59334 deg
M 228.7656706030319 0.63929 deg
tp 2500847.568740330811
(2134-Dec-27.06874033)
208.04 TDB
period 114794.237268127
314.29
53.771
0.1472
d
yr
n .003136045925015742 1.469e-06 deg/d
Q 47.55503662946965 0.01485 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      3336 days (9.13 yr)  
   first obs. used      2004-04-22  
   last obs. used      2013-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .28305  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-08 21:20:26  

Additional Information
 Earth MOID = 43.8988 au 
 Jupiter MOID = 39.9388 au 
 T_jup = 6.070 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.7   n/a MPO264936  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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