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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557001315353826 5.0562e-08  
a 2.411740674610057 3.647e-08 au
q 2.036232334344039 1.2315e-07 au
i 1.468692670991737 6.7723e-06 deg
node 305.2724455007803 0.0004229 deg
peri 317.6519418479398 0.00042561 deg
M 313.2568468618898 4.4474e-05 deg
tp 2459378.127352634154
(2021-Jun-12.62735263)
0.00016769 TDB
period 1368.025960066431
3.75
3.1031e-05
8.496e-08
d
yr
n .2631529009745681 5.9691e-09 deg/d
Q 2.787249014876075 4.2149e-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 = 1.01916 au 
 Jupiter MOID = 2.28275 au 
 T_jup = 3.502 
[ 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 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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