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JPL Small-Body Database Browser
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379008 (2008 UH349)
Classification: Main-belt Asteroid          SPK-ID: 2379008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262914827141451 6.33e-08  
a 2.99516481323658 4.9009e-08 au
q 2.317384526676038 1.8974e-07 au
i 3.024980466860645 5.1683e-06 deg
node 99.63902627927961 0.00019862 deg
peri 29.73068046562653 0.00020002 deg
M 317.1289161815767 2.6977e-05 deg
tp 2458825.971407899145
(2019-Dec-08.47140790)
0.00014488 TDB
period 1893.343942212409
5.18
4.647e-05
1.272e-07
d
yr
n .1901397796637694 4.6668e-09 deg/d
Q 3.672945099797121 6.0099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5008 days (13.71 yr)  
   first obs. used      2005-05-10  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55968  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:17:13  

Additional Information
 Earth MOID = 1.33332 au 
 Jupiter MOID = 1.39556 au 
 T_jup = 3.213 
[ 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 16.4   n/a MPO418926  
diameter diameter 2.811 km 0.452 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379008 (2008 UH349)          Discovered 2008-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2008 UH349 = 2005 JG64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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