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332654 (2008 UK353)
Classification: Main-belt Asteroid          SPK-ID: 2332654
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1147255866520097 7.1849e-08  
a 3.045596675511683 4.1977e-08 au
q 2.696188810208195 2.3259e-07 au
i 1.14885835055186 6.6461e-06 deg
node 293.8728188311932 0.00037119 deg
peri 79.65202779224717 0.00037219 deg
M 98.09924902391984 2.6759e-05 deg
tp 2458471.482311617829
(2018-Dec-18.98231162)
0.00014339 TDB
period 1941.364176713976
5.32
4.0137e-05
1.099e-07
d
yr
n .1854366142726241 3.8338e-09 deg/d
Q 3.395004540815172 4.6793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      7631 days (20.89 yr)  
   first obs. used      1999-01-15  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:48:47  

Additional Information
 Earth MOID = 1.69699 au 
 Jupiter MOID = 2.07605 au 
 T_jup = 3.228 
[ 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 16.5   n/a MPO455450  

332654 (2008 UK353)          Discovered 2008-Oct-24 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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