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437401 (2013 WK67)
Classification: Main-belt Asteroid          SPK-ID: 2437401
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 .3396338281235361 5.584e-08  
a 3.082457355913311 4.6613e-08 au
q 2.03555056409692 1.7138e-07 au
i 24.12237250536139 1.9395e-05 deg
node 9.767734494201299 1.424e-05 deg
peri 86.21911509192844 3.4497e-05 deg
M 68.75015965071873 2.5013e-05 deg
tp 2458623.001480477251
(2019-May-19.50148048)
0.00013514 TDB
period 1976.714930097895
5.41
4.4838e-05
1.228e-07
d
yr
n .1821203424522985 4.1311e-09 deg/d
Q 4.129364147729702 6.2445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      4603 days (12.60 yr)  
   first obs. used      2007-09-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:41:07  

Additional Information
 Earth MOID = 1.20515 au 
 Jupiter MOID = 1.89629 au 
 T_jup = 3.009 
[ 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 MPO460656  

437401 (2013 WK67)          Discovered 2007-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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