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JPL Small-Body Database Browser
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249328 (2008 UK325)
Classification: Main-belt Asteroid          SPK-ID: 2249328
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243909915413602 4.3762e-08  
a 3.192842958612705 3.409e-08 au
q 2.795682057155021 1.4165e-07 au
i 5.603075873777513 6.0961e-06 deg
node 42.48774431549465 5.3921e-05 deg
peri 259.7097204898986 5.9585e-05 deg
M 48.9497034255112 2.5587e-05 deg
tp 2458317.157104214398
(2018-Jul-17.65710421)
0.00014793 TDB
period 2083.841889625328
5.71
3.3374e-05
9.137e-08
d
yr
n .1727578286012512 2.7668e-09 deg/d
Q 3.59000386007039 3.8331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6686 days (18.31 yr)  
   first obs. used      2001-07-19  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:47:24  

Additional Information
 Earth MOID = 1.78681 au 
 Jupiter MOID = 1.65491 au 
 T_jup = 3.177 
[ 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 15.4   n/a MPO418331  

249328 (2008 UK325)          Discovered 2008-Oct-31 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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