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233830 (2008 UQ248)
Classification: Main-belt Asteroid          SPK-ID: 2233830
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02086927684714042 7.8789e-08  
a 2.90959338726094 2.7886e-08 au
q 2.848872277349582 2.2664e-07 au
i 3.258378193869858 5.2752e-06 deg
node 101.8012308816273 0.00012508 deg
peri 51.69599668293942 0.00020529 deg
M 32.57094634478942 0.00016011 deg
tp 2458836.488328477621
(2019-Dec-18.98832848)		 0.00080595 TDB
period 1812.787418671424
4.96		 2.6061e-05
7.135e-08		 d
yr
n .1985891982104779 2.855e-09 deg/d
Q 2.970314497172298 2.8468e-08 au
   Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5998 days (16.42 yr)  
   first obs. used      2003-11-19  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:13:42  

Additional Information
 Earth MOID = 1.85978 au 
 Jupiter MOID = 1.99995 au 
 T_jup = 3.281 
[ 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 MPO427344  

233830 (2008 UQ248)          Discovered 2008-Oct-26 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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