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233803 (2008 UH117)
Classification: Main-belt Asteroid          SPK-ID: 2233803
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 .1186275867091411 7.1106e-08  
a 2.440909423642262 2.2916e-08 au
q 2.15135022933998 1.6805e-07 au
i 4.781993246895089 6.8346e-06 deg
node 274.6839676421281 9.8082e-05 deg
peri 12.56621541097549 0.00010252 deg
M 117.1609474043065 3.0547e-05 deg
tp 2458547.178520916623
(2019-Mar-04.67852092)
0.00011722 TDB
period 1392.919194369857
3.81
1.9616e-05
5.371e-08
d
yr
n .2584500245636005 3.6396e-09 deg/d
Q 2.730468617944544 2.5635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6948 days (19.02 yr)  
   first obs. used      2000-09-23  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:37:33  

Additional Information
 Earth MOID = 1.13524 au 
 Jupiter MOID = 2.40637 au 
 T_jup = 3.487 
[ 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 16.8   n/a MPO494291  

233803 (2008 UH117)          Discovered 2008-Oct-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 UH117 = 2000 ST283 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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