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JPL Small-Body Database Browser
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393245 (2013 QG86)
Classification: Main-belt Asteroid          SPK-ID: 2393245
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08848982954588196 5.2365e-08  
a 2.291399430037377 1.9098e-08 au
q 2.088633885051838 1.1198e-07 au
i 3.827784688248314 4.8774e-06 deg
node 116.5689882422535 9.6371e-05 deg
peri 30.20471683049077 0.00010474 deg
M 169.9396885553529 3.9724e-05 deg
tp 2458402.443871390984
(2018-Oct-10.94387139)
0.00013834 TDB
period 1266.921271478723
3.47
1.5839e-05
4.336e-08
d
yr
n .2841534104008024 3.5525e-09 deg/d
Q 2.494164975022915 2.0788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      7788 days (21.32 yr)  
   first obs. used      1998-01-23  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:48:41  

Additional Information
 Earth MOID = 1.10154 au 
 Jupiter MOID = 2.49976 au 
 T_jup = 3.590 
[ 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 17.7   n/a MPO476856  

393245 (2013 QG86)          Discovered 1998-Jan-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 QG86 = 1998 BT18 = 2007 XV59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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