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JPL Small-Body Database Browser
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447478 (2006 QL166)
Classification: Main-belt Asteroid          SPK-ID: 2447478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2806702791589615 7.2424e-08  
a 2.693235465978093 1.9555e-08 au
q 1.937324315901206 2.013e-07 au
i 13.22799956347415 8.2804e-06 deg
node 204.9302552486282 3.3822e-05 deg
peri 133.0680350305825 3.9573e-05 deg
M 321.1038539345983 1.5083e-05 deg
tp 2458774.927110221370
(2019-Oct-18.42711022)
6.8004e-05 TDB
period 1614.395410129035
4.42
1.7583e-05
4.814e-08
d
yr
n .2229936964273368 2.4287e-09 deg/d
Q 3.44914661605498 2.5044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6735 days (18.44 yr)  
   first obs. used      2001-05-14  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:21:12  

Additional Information
 Earth MOID = .955016 au 
 Jupiter MOID = 2.11653 au 
 T_jup = 3.276 
[ 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 17.6   n/a MPO368925  

447478 (2006 QL166)          Discovered 2006-Aug-29 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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