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233854 (2008 UU367)
Classification: Outer Main-belt Asteroid          SPK-ID: 2233854
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161896223841363 5.6128e-08  
a 3.20097443910961 3.5663e-08 au
q 2.682748764805039 1.8835e-07 au
i 5.596518443883998 6.0795e-06 deg
node 87.28207604958003 9.7962e-05 deg
peri 341.6217421478583 0.00010389 deg
M 348.2054844821193 3.2997e-05 deg
tp 2459069.032936594441
(2020-Aug-07.53293659)
0.00019225 TDB
period 2091.807597912419
5.73
3.4958e-05
9.571e-08
d
yr
n .1720999581219959 2.8761e-09 deg/d
Q 3.719200113414181 4.1437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2002-10-15  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:37:53  

Additional Information
 Earth MOID = 1.69779 au 
 Jupiter MOID = 1.57943 au 
 T_jup = 3.166 
[ 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 15.8   n/a MPO494291  
diameter diameter 3.523 km 0.879 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233854 (2008 UU367)          Discovered 2008-Oct-26 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 UU367 = 2007 RD196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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