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JPL Small-Body Database Browser
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359803 (2011 UJ245)
Classification: Main-belt Asteroid          SPK-ID: 2359803
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03209197570708524 4.537e-08  
a 2.321281727329509 2.0209e-08 au
q 2.24678721052675 1.1604e-07 au
i 4.043864682214679 5.5366e-06 deg
node 37.11396355322407 8.257e-05 deg
peri 203.8098107440075 0.00014437 deg
M 313.8698920286386 0.00012118 deg
tp 2459166.028270083867
(2020-Nov-12.52827008)
0.00043535 TDB
period 1291.784906880925
3.54
1.6869e-05
4.618e-08
d
yr
n .2786841664447348 3.6394e-09 deg/d
Q 2.395776244132268 2.0858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5656 days (15.49 yr)  
   first obs. used      2004-10-23  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51189  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:41  

Additional Information
 Earth MOID = 1.23483 au 
 Jupiter MOID = 2.57905 au 
 T_jup = 3.573 
[ 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 17.2   n/a MPO460415  

359803 (2011 UJ245)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 UJ245 = 2007 TH351 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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