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JPL Small-Body Database Browser
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392980 (2012 XJ47)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392980
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 .07600146049796193 1.2837e-07  
a 3.233796585683299 8.1003e-08 au
q 2.988023322218046 4.6459e-07 au
i 5.775652661774827 8.68e-06 deg
node 50.99888678585413 0.00010073 deg
peri 105.1422716833433 0.0001293 deg
M 342.7250894939648 7.2593e-05 deg
tp 2458702.425013936138
(2019-Aug-06.92501394)
0.00042815 TDB
period 2124.063392640476
5.82
7.9808e-05
2.185e-07
d
yr
n .1694864669516643 6.3681e-09 deg/d
Q 3.479569849148552 8.7159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      3978 days (10.89 yr)  
   first obs. used      2008-03-15  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:47:50  

Additional Information
 Earth MOID = 2.00467 au 
 Jupiter MOID = 1.52361 au 
 T_jup = 3.173 
[ 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 16.4   n/a MPO294783  

392980 (2012 XJ47)          Discovered 2008-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 XJ47 = 2008 EU143 = 2011 UC226 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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