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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557665414439546 4.8493e-08  
a 2.411825743361074 3.2499e-08 au
q 2.036143988752225 1.1339e-07 au
i 1.468675084327846 5.8909e-06 deg
node 305.2727416702688 0.00035033 deg
peri 317.6869482220291 0.00035383 deg
M 4.80968575019377 4.1112e-05 deg
tp 2459378.221880279623
(2021-Jun-12.72188028)
0.00015645 TDB
period 1368.09834178261
3.75
2.7652e-05
7.571e-08
d
yr
n .2631389783945837 5.3186e-09 deg/d
Q 2.787507497969924 3.7561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6443 days (17.64 yr)  
   first obs. used      2003-10-27  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:58:29  

Additional Information
 Earth MOID = 1.0208 au 
 Jupiter MOID = 2.28142 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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