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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622647856959196 4.87e-08  
a 3.202166234848399 2.7456e-08 au
q 2.682567416988014 1.5591e-07 au
i 5.595784611009408 5.8563e-06 deg
node 87.27979331862237 7.1906e-05 deg
peri 341.5967178793517 7.8675e-05 deg
M 56.34048820941355 2.7323e-05 deg
tp 2459068.946425757694
(2020-Aug-07.44642576)
0.00015817 TDB
period 2092.975948112705
5.73
2.6919e-05
7.37e-08
d
yr
n .172003887729633 2.2122e-09 deg/d
Q 3.721765052708785 3.1911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6688 days (18.31 yr)  
   first obs. used      2002-10-15  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53735  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:05:10  

Additional Information
 Earth MOID = 1.69737 au 
 Jupiter MOID = 1.57839 au 
 T_jup = 3.166 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457527.5 (2016-May-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1580247721370256 4.9144e-08  
q 2.702150021134818 1.5788e-07 au
tp 2456976.084469971359
(2014-Nov-14.58446997)
0.00016527 TDB
node 87.43583753307222 7.2072e-05 deg
peri 341.8394786035101 7.9272e-05 deg
i 5.586021221924841 5.8441e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6688 days (18.31 yr)  
   first obs. used      2002-10-15  
   last obs. used      2021-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53735  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:05:10  

Additional Information
 Jupiter MOID = 1.57839 au 
 T_jup = 3.166 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.415154093981799E-15 -7.671273377554323E-15 1.439583778753364E-12 -2.518909288040274E-15 3.256505627188349E-13 4.825693605115496E-16
q -7.671273377554323E-15 2.492729768949719E-14 -5.259749334529224E-12 8.449993907156847E-15 -1.1396568999239E-12 -1.913872638677601E-15
tp 1.439583778753364E-12 -5.259749334529224E-12 2.731380720266988E-8 -3.319122540742857E-11 5.525801585643729E-9 1.071924772228086E-11
node -2.518909288040274E-15 8.449993907156847E-15 -3.319122540742857E-11 5.194399636199144E-9 -5.17569958492409E-9 5.776697950482952E-11
peri 3.256505627188349E-13 -1.1396568999239E-12 5.525801585643729E-9 -5.17569958492409E-9 6.284066696285765E-9 -5.525169940438122E-11
i 4.825693605115496E-16 -1.913872638677601E-15 1.071924772228086E-11 5.776697950482952E-11 -5.525169940438122E-11 3.415360153064552E-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 15.97   n/a MPCxxxxx  
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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