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JPL Small-Body Database Browser
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492889 (2014 QQ406)
Classification: Main-belt Asteroid          SPK-ID: 2492889
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557340564123436 5.0645e-08  
a 2.412171017256174 3.6483e-08 au
q 2.036513839978581 1.2332e-07 au
i 1.468721093729743 6.7718e-06 deg
node 305.273314667861 0.00042286 deg
peri 317.587652630016 0.00042556 deg
M 260.6989366213873 4.4863e-05 deg
tp 2459377.952205933032
(2021-Jun-12.45220593)		 0.00016762 TDB
period 1368.39213511542
3.75		 3.1045e-05
8.5e-08		 d
yr
n .2630824825441101 5.9686e-09 deg/d
Q 2.787828194533767 4.2165e-08 au
   Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5933 days (16.24 yr)  
   first obs. used      2003-10-27  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:56:31  

Additional Information
 Earth MOID = 1.02117 au 
 Jupiter MOID = 2.28302 au 
 T_jup = 3.502 
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[ 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 MPO460768  

492889 (2014 QQ406)          Discovered 2013-Mar-06 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-05-15

Alternate Designations
 2014 QQ406 = 2003 UC263 = 2003 US417 = 2013 EP46 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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