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JPL Small-Body Database Browser
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185045 (2006 QT168)
Classification: Main-belt Asteroid          SPK-ID: 2185045
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2334721171642763 5.1092e-08  
a 2.300406514124241 1.5609e-08 au
q 1.763325734933162 1.1455e-07 au
i 5.106945840909008 6.1337e-06 deg
node 46.06279479713417 9.0433e-05 deg
peri 5.889143794513267 9.1819e-05 deg
M 293.0703863091792 1.9432e-05 deg
tp 2459237.430585424525
(2021-Jan-22.93058542)
6.9806e-05 TDB
period 1274.398671219687
3.49
1.297e-05
3.551e-08
d
yr
n .282486170246439 2.8751e-09 deg/d
Q 2.837487293315319 1.9253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      5621 days (15.39 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:52:28  

Additional Information
 Earth MOID = .774284 au 
 Jupiter MOID = 2.54272 au 
 T_jup = 3.550 
[ 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 17.3   n/a MPO280969  

185045 (2006 QT168)          Discovered 2006-Aug-30 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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