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173722 (2001 QK193)
Classification: Main-belt Asteroid          SPK-ID: 2173722
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2408460263401289 6.6115e-08  
a 3.079404539894824 2.137e-08 au
q 2.337742192967402 2.0868e-07 au
i 15.14807055733036 7.021e-06 deg
node 303.9649584930216 2.4752e-05 deg
peri 62.37680454508589 2.7123e-05 deg
M 159.9085719527007 1.262e-05 deg
tp 2458123.766119934982
(2018-Jan-05.26611994)		 6.3734e-05 TDB
period 1973.779097450541
5.40		 2.0546e-05
5.625e-08		 d
yr
n .1823912313515727 1.8986e-09 deg/d
Q 3.821066886822245 2.6517e-08 au
   Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      6825 days (18.69 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:29:21  

Additional Information
 Earth MOID = 1.3779 au 
 Jupiter MOID = 1.87591 au 
 T_jup = 3.131 
[ 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 15.2   n/a MPO338380  

173722 (2001 QK193)          Discovered 2001-Aug-22 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Alternate Designations
 2001 QK193 = 2006 MN11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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