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JPL Small-Body Database Browser
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392391 (2010 JQ116)
Classification: Main-belt Asteroid          SPK-ID: 2392391
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2621358193295286 6.4899e-08  
a 2.681459143525325 7.0999e-08 au
q 1.978552653938658 1.591e-07 au
i 10.54781081641322 1.5007e-05 deg
node 202.1193255769914 5.3153e-05 deg
peri 60.50180563109401 6.881e-05 deg
M 355.6465444182051 5.1599e-05 deg
tp 2458619.894867637522
(2019-May-16.39486764)
0.00023052 TDB
period 1603.818442229128
4.39
6.3699e-05
1.744e-07
d
yr
n .2244643099998528 8.915e-09 deg/d
Q 3.384365633111992 8.9611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6079 days (16.64 yr)  
   first obs. used      2001-05-22  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77483  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:02:47  

Additional Information
 Earth MOID = .988261 au 
 Jupiter MOID = 1.77231 au 
 T_jup = 3.303 
[ 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 17.1   n/a MPO434453  

392391 (2010 JQ116)          Discovered 2010-May-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 JQ116 = 2010 JL84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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