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JPL Small-Body Database Browser
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392095 (2009 DK117)
Classification: Main-belt Asteroid          SPK-ID: 2392095
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05156907235367925 7.941e-08  
a 2.753683457192627 4.5071e-08 au
q 2.611678555749531 2.2131e-07 au
i 6.001221335891787 9.1213e-06 deg
node 359.2571084116478 6.6955e-05 deg
peri 293.0374275108143 0.00010306 deg
M 320.3996125242439 7.5265e-05 deg
tp 2458784.097340017354
(2019-Oct-27.59734002)
0.00034886 TDB
period 1669.050396204118
4.57
4.0978e-05
1.122e-07
d
yr
n .2156915098661727 5.2955e-09 deg/d
Q 2.895688358635723 4.7396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      2000-02-12  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:02:41  

Additional Information
 Earth MOID = 1.60249 au 
 Jupiter MOID = 2.21415 au 
 T_jup = 3.335 
[ 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 16.7   n/a MPO437605  

392095 (2009 DK117)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 DK117 = 2012 XA120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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