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437687 (2014 DK9)
Classification: Main-belt Asteroid          SPK-ID: 2437687
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0718423544040544 6.215e-08  
a 3.064550905680211 4.2426e-08 au
q 2.844386353425068 1.8666e-07 au
i 9.724540927110883 5.7669e-06 deg
node 153.0485581181686 4.47e-05 deg
peri 20.30603932154323 6.6227e-05 deg
M 37.22680534458237 4.7073e-05 deg
tp 2458797.870835216182
(2019-Nov-10.37083522)		 0.00025591 TDB
period 1959.515425698235
5.36		 4.0692e-05
1.114e-07		 d
yr
n .1837188905372975 3.8151e-09 deg/d
Q 3.284715457935354 4.5474e-08 au
   Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:35:34  

Additional Information
 Earth MOID = 1.85264 au 
 Jupiter MOID = 1.68948 au 
 T_jup = 3.207 
[ 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 MPO437698  

437687 (2014 DK9)          Discovered 2009-Mar-21 by CSS at Catalina
Reference: Last Updated: 2015-06-04

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Alternate Designations
 2014 DK9 = 2009 FT27 = 2014 BP58 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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