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JPL Small-Body Database Browser
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233867 (2008 WK13)
Classification: Main-belt Asteroid          SPK-ID: 2233867
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369274286064517 5.4901e-08  
a 3.033216016143375 3.0544e-08 au
q 2.617885546644957 1.7254e-07 au
i 1.90012442017926 6.7176e-06 deg
node 125.0422512638606 0.0001983 deg
peri 344.8881300801791 0.00020018 deg
M 308.5019932170179 2.7617e-05 deg
tp 2458876.520511899802
(2020-Jan-28.02051190)
0.00014975 TDB
period 1929.538451899175
5.28
2.9145e-05
7.979e-08
d
yr
n .1865731152678844 2.8181e-09 deg/d
Q 3.448546485641793 3.4726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      9462 days (25.91 yr)  
   first obs. used      1992-11-18  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59171  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:04:29  

Additional Information
 Earth MOID = 1.63487 au 
 Jupiter MOID = 1.66621 au 
 T_jup = 3.227 
[ 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 15.9   n/a MPO418249  

233867 (2008 WK13)          Discovered 2008-Nov-19 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 WK13 = 1999 AQ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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