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JPL Small-Body Database Browser
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379849 (2012 DK38)
Classification: Inner Main-belt Asteroid          SPK-ID: 2379849
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06238335321914629 6.893e-08  
a 1.98161723067746 2.1255e-08 au
q 1.857997303030962 1.4107e-07 au
i 21.14673463003634 2.5132e-05 deg
node 31.9629709064977 1.7016e-05 deg
peri 267.1256884702594 0.00021637 deg
M 82.49978098315596 0.00021273 deg
tp 2458367.004574499094
(2018-Sep-05.50457450)
0.00060285 TDB
period 1018.891834361212
2.79
1.6393e-05
4.488e-08
d
yr
n .3533250418340038 5.6848e-09 deg/d
Q 2.105237158323958 2.2581e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      5708 days (15.63 yr)  
   first obs. used      1999-11-06  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68839  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:33:24  

Additional Information
 Earth MOID = .931239 au 
 Jupiter MOID = 2.98714 au 
 T_jup = 3.775 
[ 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 18.5   n/a MPO342094  

379849 (2012 DK38)          Discovered 1999-Nov-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 DK38 = 1999 VD124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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