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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .004999965473736426 6.4346e-05  
a 42.48938276364723 0.0069051 au
q 42.27693731682862 0.0063635 au
i 3.065872383462076 0.00029201 deg
node 35.93738853772565 0.0023917 deg
peri 304.3089417495943 1.3921 deg
M 95.57973309900188 1.396 deg
tp 2432341.961753514639
(1947-Jun-05.46175351)
385.74 TDB
period 101162.3851127463
276.97
24.66
0.06752
d
yr
n .003558634957042355 8.6749e-07 deg/d
Q 42.70182821046584 0.0069396 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      6231 days (17.06 yr)  
   first obs. used      2003-10-24  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .29811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:57:51  

Additional Information
 Earth MOID = 41.2674 au 
 Jupiter MOID = 37.1512 au 
 T_jup = 5.829 
[ 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 MPO598840  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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