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JPL Small-Body Database Browser
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249322 (2008 UZ217)
Classification: Main-belt Asteroid          SPK-ID: 2249322
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04493760877685361 5.9404e-08  
a 3.130190521748319 4.0737e-08 au
q 2.989527244684978 1.8597e-07 au
i 15.6390150347396 6.279e-06 deg
node 236.4204474969887 2.1662e-05 deg
peri 299.1614815071975 6.8406e-05 deg
M 194.7666934288212 6.6139e-05 deg
tp 2459528.931096335855
(2021-Nov-10.43109634)		 0.00037791 TDB
period 2022.807638585424
5.54		 3.9488e-05
1.081e-07		 d
yr
n .1779704570681534 3.4742e-09 deg/d
Q 3.27085379881166 4.2568e-08 au
   Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1999-02-17  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:47:24  

Additional Information
 Earth MOID = 2.01758 au 
 Jupiter MOID = 1.79504 au 
 T_jup = 3.155 
[ 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 14.7   n/a MPO352521  
diameter diameter 6.801 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249322 (2008 UZ217)          Discovered 2008-Oct-25 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2008 UZ217 = 2002 TR114 = 2007 RR276 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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