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JPL Small-Body Database Browser
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233813 (2008 UM167)
Classification: Main-belt Asteroid          SPK-ID: 2233813
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09537472680065323 6.5498e-08  
a 2.817416122796904 3.5168e-08 au
q 2.548705829801394 1.88e-07 au
i 2.886138943356808 8.8428e-06 deg
node 177.0814116729709 0.00011138 deg
peri 140.5188687098626 0.00011961 deg
M 155.3401923490463 4.0029e-05 deg
tp 2457855.156861122561
(2017-Apr-11.65686112)
0.00019557 TDB
period 1727.328426328714
4.73
3.2342e-05
8.855e-08
d
yr
n .2084143319317384 3.9023e-09 deg/d
Q 3.086126415792415 3.8522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5184 days (14.19 yr)  
   first obs. used      2003-09-16  
   last obs. used      2017-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58328  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 17:52:27  

Additional Information
 Earth MOID = 1.53539 au 
 Jupiter MOID = 2.15819 au 
 T_jup = 3.310 
[ 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 16.4   n/a MPO427344  

233813 (2008 UM167)          Discovered 2008-Oct-24 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 UM167 = 2006 GR33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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