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JPL Small-Body Database Browser
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233844 (2008 UU307)
Classification: Main-belt Asteroid          SPK-ID: 2233844
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776325363519581 5.2515e-08  
a 2.724988207967698 3.4197e-08 au
q 2.240941641057219 1.477e-07 au
i 6.462919736292837 7.0268e-06 deg
node 327.6098483347767 5.0218e-05 deg
peri 275.55089720432 5.4793e-05 deg
M 284.7673611754066 2.5466e-05 deg
tp 2458943.859574575880
(2020-Apr-04.35957458)
0.00011902 TDB
period 1643.02952519737
4.50
3.0928e-05
8.468e-08
d
yr
n .2191074441932228 4.1245e-09 deg/d
Q 3.209034774878178 4.0271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      5618 days (15.38 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:31:56  

Additional Information
 Earth MOID = 1.23934 au 
 Jupiter MOID = 1.8824 au 
 T_jup = 3.325 
[ 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 16.1   n/a MPO433527  

233844 (2008 UU307)          Discovered 2008-Oct-30 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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