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249305 (2008 UC62)
Classification: Main-belt Asteroid          SPK-ID: 2249305
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005861747133151254 4.9386e-08  
a 2.71797392423172 3.1053e-08 au
q 2.702041848373375 1.3148e-07 au
i 5.610856521739245 6.1688e-06 deg
node 18.89210534339981 5.4301e-05 deg
peri 309.3378594648819 0.00053291 deg
M 200.658489093199 0.00053063 deg
tp 2459324.923926381203
(2021-Apr-20.42392638)
0.0024119 TDB
period 1636.689723933714
4.48
2.8049e-05
7.679e-08
d
yr
n .2199561680724404 3.7695e-09 deg/d
Q 2.733906000090065 3.1235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      5671 days (15.53 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:26:46  

Additional Information
 Earth MOID = 1.69425 au 
 Jupiter MOID = 2.24976 au 
 T_jup = 3.353 
[ 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 16.3   n/a MPO433634  
diameter diameter 3.116 km 0.365 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249305 (2008 UC62)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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