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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456999.5 (2014-Dec-08.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562445625767857 5.6014e-08  
q 2.703813431594325 1.8657e-07 au
tp 2456974.396083358995
(2014-Nov-12.89608336)
0.00019091 TDB
node 87.56713289252872 9.8046e-05 deg
peri 341.4409910758209 0.00010455 deg
i 5.591283106368056 6.0745e-06 deg
  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
 Jupiter MOID = 1.57943 au 
 T_jup = 3.166 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.137611042826736E-15 -1.031884180900033E-14 -7.286721123751202E-13 -2.37412759962095E-14 -2.739156163349165E-14 -1.156207526225317E-15
q -1.031884180900033E-14 3.480848559986503E-14 3.637987322208309E-12 8.718076959567861E-14 3.262164942135904E-13 6.553541901398908E-15
tp -7.286721123751202E-13 3.637987322208309E-12 3.644516291503832E-8 -4.415027924227566E-12 7.095785689426986E-9 2.041311835291596E-11
node -2.37412759962095E-14 8.718076959567861E-14 -4.415027924227566E-12 9.612977345402438E-9 -9.567745366606543E-9 5.952179453570595E-11
peri -2.739156163349165E-14 3.262164942135904E-13 7.095785689426986E-9 -9.567745366606543E-9 1.09314658664436E-8 -5.534735583394501E-11
i -1.156207526225317E-15 6.553541901398908E-15 2.041311835291596E-11 5.952179453570595E-11 -5.534735583394501E-11 3.690009843145276E-11

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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