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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .095767420618651 6.5513e-08  
a 2.816370748175591 3.3003e-08 au
q 2.546654186116994 1.8807e-07 au
i 2.886744379907728 8.8153e-06 deg
node 177.0752543479483 0.00010843 deg
peri 140.6062277760306 0.000116 deg
M 238.6446507511111 3.8419e-05 deg
tp 2459582.455246656897
(2022-Jan-02.95524666)
0.00018342 TDB
period 1726.367153101832
4.73
3.0345e-05
8.308e-08
d
yr
n .2085303808944544 3.6654e-09 deg/d
Q 3.086087310234187 3.6164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5984 days (16.38 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:24:28  

Additional Information
 Earth MOID = 1.53421 au 
 Jupiter MOID = 2.16034 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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