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(2003 UN284)
Classification: TransNeptunian Object          SPK-ID: 3169275
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004669392037149921 6.7393e-05  
a 42.43632184471493 0.00692 au
q 42.23817002140729 0.0077373 au
i 3.067718779527274 0.00037737 deg
node 35.96628532943926 0.0028884 deg
peri 288.1211058233062 1.5295 deg
M 111.0996689389462 1.5345 deg
tp 2427839.219714976567
(1935-Feb-05.71971498)
422.82 TDB
period 100972.9462719931
276.45
24.698
0.06762
d
yr
n .003565311435305253 8.7208e-07 deg/d
Q 42.63447366802257 0.0069523 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      5846 days (16.01 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .29946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 22:48:40  

Additional Information
 Earth MOID = 41.2273 au 
 Jupiter MOID = 37.0413 au 
 T_jup = 5.826 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.5   n/a MPO230195  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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