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233797 (2008 UW83)
Classification: Main-belt Asteroid          SPK-ID: 2233797
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667365011788647 8.2976e-08  
a 2.423887540795778 2.1445e-08 au
q 2.019737012992447 1.9082e-07 au
i 2.614210781423897 5.0308e-06 deg
node 90.95032664523913 0.00021914 deg
peri 197.9055659102467 0.0002217 deg
M 126.3977961356788 3.2567e-05 deg
tp 2458516.545951487146
(2019-Feb-02.04595149)
0.00012332 TDB
period 1378.374170999084
3.77
1.8292e-05
5.008e-08
d
yr
n .2611772678089738 3.4661e-09 deg/d
Q 2.828038068599108 2.5021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5560 days (15.22 yr)  
   first obs. used      2004-09-07  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61885  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:54:47  

Additional Information
 Earth MOID = 1.00359 au 
 Jupiter MOID = 2.3351 au 
 T_jup = 3.491 
[ 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 17.3   n/a MPO440206  

233797 (2008 UW83)          Discovered 2008-Oct-22 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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