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129039 (2004 UC5)
Classification: Main-belt Asteroid          SPK-ID: 2129039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06984383422951269 4.1938e-08  
a 2.979631856036181 2.9842e-08 au
q 2.771522942618214 1.3969e-07 au
i 11.39539248424935 5.2735e-06 deg
node 114.4838810630304 3.6759e-05 deg
peri 329.4353612931241 7.3962e-05 deg
M 320.1878991991474 6.5791e-05 deg
tp 2459208.256650209134
(2020-Dec-24.75665021)
0.00034488 TDB
period 1878.634700776362
5.14
2.8223e-05
7.727e-08
d
yr
n .1916285267440375 2.8789e-09 deg/d
Q 3.187740769454147 3.1927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      6943 days (19.01 yr)  
   first obs. used      2001-01-19  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:02:36  

Additional Information
 Earth MOID = 1.79423 au 
 Jupiter MOID = 1.97196 au 
 T_jup = 3.226 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO493738  

129039 (2004 UC5)          Discovered 2004-Oct-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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