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JPL Small-Body Database Browser
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393603 (2003 UQ279)
Classification: Main-belt Asteroid          SPK-ID: 2393603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2437355075210747 1.1631e-07  
a 2.635210736212068 2.4531e-08 au
q 1.992916309996434 3.0386e-07 au
i 19.60595198931448 1.3696e-05 deg
node 47.40712309515943 1.6401e-05 deg
peri 18.91541475151342 2.6469e-05 deg
M 290.3150472408394 1.5015e-05 deg
tp 2459302.953046161762
(2021-Mar-29.45304616)
6.5716e-05 TDB
period 1562.505136432354
4.28
2.1817e-05
5.973e-08
d
yr
n .2303992426047207 3.2171e-09 deg/d
Q 3.277505162427702 3.051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2003-09-28  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60203  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:56:58  

Additional Information
 Earth MOID = 1.01302 au 
 Jupiter MOID = 2.13377 au 
 T_jup = 3.275 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO446667  

393603 (2003 UQ279)          Discovered 2003-Sep-28 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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