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434983 (2006 UL139)
Classification: Main-belt Asteroid          SPK-ID: 2434983
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604032672851681 1.0948e-07  
a 2.353252431963097 4.5408e-08 au
q 1.975783053129448 2.4616e-07 au
i 6.926468175277939 1.8541e-05 deg
node 208.6404303018593 6.8129e-05 deg
peri 255.9908620266339 0.00011283 deg
M 234.3397096483305 0.00010299 deg
tp 2459460.753139101064
(2021-Sep-03.25313910)
0.00038815 TDB
period 1318.563960123633
3.61
3.8164e-05
1.045e-07
d
yr
n .2730242983178799 7.9023e-09 deg/d
Q 2.730721810796745 5.2691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      8624 days (23.61 yr)  
   first obs. used      1995-10-28  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52786  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:43  

Additional Information
 Earth MOID = 1.00592 au 
 Jupiter MOID = 2.44513 au 
 T_jup = 3.529 
[ 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 18.1   n/a MPO342185  

434983 (2006 UL139)          Discovered 2006-Oct-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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