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109010 (2001 QR3)
Classification: Main-belt Asteroid          SPK-ID: 2109010
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455960124122293 5.507e-08  
a 2.404623717603002 1.1787e-08 au
q 2.054520092968134 1.3781e-07 au
i 6.628439809692319 5.9037e-06 deg
node 154.6818869071939 3.6701e-05 deg
peri 150.1916365570405 4.3382e-05 deg
M 25.45058757941296 2.0224e-05 deg
tp 2458904.213715366789
(2020-Feb-24.71371537)		 7.6554e-05 TDB
period 1361.974939077435
3.73		 1.0014e-05
2.742e-08		 d
yr
n .2643220441661387 1.9435e-09 deg/d
Q 2.75472734223787 1.3503e-08 au
   Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      8519 days (23.32 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:17:47  

Additional Information
 Earth MOID = 1.04273 au 
 Jupiter MOID = 2.48994 au 
 T_jup = 3.500 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO474960  

109010 (2001 QR3)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2001 QR3 = 1996 CQ6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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