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JPL Small-Body Database Browser
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382809 (2003 UN207)
Classification: Main-belt Asteroid          SPK-ID: 2382809
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2002985453585767 8.5287e-08  
a 2.204568055789355 1.1437e-08 au
q 1.762996281070761 1.8846e-07 au
i 2.649548366462377 6.4412e-06 deg
node 250.9966124699357 0.00018162 deg
peri 105.3600826046762 0.00018232 deg
M 291.5628492861914 1.4711e-05 deg
tp 2458827.786222848394
(2019-Dec-10.28622285)		 4.9347e-05 TDB
period 1195.593904363298
3.27		 9.3039e-06
2.547e-08		 d
yr
n .30110558333075 2.3431e-09 deg/d
Q 2.646139830507948 1.3728e-08 au
   Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:56  

Additional Information
 Earth MOID = .760116 au 
 Jupiter MOID = 2.80347 au 
 T_jup = 3.634 
[ 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 18.0   n/a MPO440657  

382809 (2003 UN207)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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