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JPL Small-Body Database Browser
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245589 (2005 UX399)
Classification: Main-belt Asteroid          SPK-ID: 2245589
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072775265396724 5.5714e-08  
a 2.177609194205991 1.6637e-08 au
q 1.944000666081523 1.1557e-07 au
i 6.998074511740919 5.6727e-06 deg
node 224.8170577114474 6.3795e-05 deg
peri 6.933007405247632 7.3065e-05 deg
M 19.89323298480966 3.8298e-05 deg
tp 2458935.640856780876
(2020-Mar-27.14085678)
0.00012462 TDB
period 1173.730362315363
3.21
1.3451e-05
3.683e-08
d
yr
n .3067143967289428 3.515e-09 deg/d
Q 2.411217722330459 1.8422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5205 days (14.25 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:44:36  

Additional Information
 Earth MOID = .9336 au 
 Jupiter MOID = 2.57567 au 
 T_jup = 3.666 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO422954  

245589 (2005 UX399)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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