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452904 (2006 UB281)
Classification: Main-belt Asteroid          SPK-ID: 2452904
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874025059920794 1.8241e-07  
a 2.732680078205377 3.9153e-08 au
q 2.220568983475058 5.1061e-07 au
i 3.167334527442379 1.2105e-05 deg
node 198.7984977909884 0.00018033 deg
peri 224.4745477155715 0.00019258 deg
M 350.0896267135527 5.4371e-05 deg
tp 2459045.922300403591
(2020-Jul-15.42230040)
0.00024964 TDB
period 1649.991142882022
4.52
3.5461e-05
9.709e-08
d
yr
n .2181829893772592 4.689e-09 deg/d
Q 3.244791172935696 4.649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      4719 days (12.92 yr)  
   first obs. used      2006-09-26  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:27  

Additional Information
 Earth MOID = 1.23504 au 
 Jupiter MOID = 2.08631 au 
 T_jup = 3.326 
[ 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 MPO357447  

452904 (2006 UB281)          Discovered 2006-Sep-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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