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JPL Small-Body Database Browser
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392874 (2012 UJ116)
Classification: Main-belt Asteroid          SPK-ID: 2392874
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445113185910009 9.4168e-08  
a 2.760768306572947 4.9585e-08 au
q 2.361806038265846 2.3474e-07 au
i 7.563320610841396 1.498e-05 deg
node 18.33224239351956 5.4702e-05 deg
peri 104.0635438872547 8.5605e-05 deg
M 75.47299949966209 6.9365e-05 deg
tp 2458249.236942347464
(2018-May-10.73694235)
0.00031643 TDB
period 1675.495893806092
4.59
4.5139e-05
1.236e-07
d
yr
n .2148617620197305 5.7886e-09 deg/d
Q 3.159730574880049 5.6751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5693 days (15.59 yr)  
   first obs. used      2003-10-25  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55172  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:18  

Additional Information
 Earth MOID = 1.39139 au 
 Jupiter MOID = 1.9422 au 
 T_jup = 3.314 
[ 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 17.0   n/a MPO437608  

392874 (2012 UJ116)          Discovered 2003-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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