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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2804877167280217 7.142e-08  
a 2.692580698603226 1.9051e-08 au
q 1.937344886346066 1.9815e-07 au
i 13.22734675354234 8.2781e-06 deg
node 204.9207014927176 3.3221e-05 deg
peri 133.1286686742731 3.9064e-05 deg
M 50.28926427631679 1.5131e-05 deg
tp 2458775.063465046335
(2019-Oct-18.56346505)
6.7364e-05 TDB
period 1613.806719012583
4.42
1.7127e-05
4.689e-08
d
yr
n .2230750409939228 2.3675e-09 deg/d
Q 3.447816510860387 2.4394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2001-05-14  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:09:56  

Additional Information
 Earth MOID = .955868 au 
 Jupiter MOID = 2.12103 au 
 T_jup = 3.277 
[ 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 17.2   n/a MPO495221  

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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