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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 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 
[ 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 15.97   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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