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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06248399616446807 6.6726e-08  
a 1.981596731849874 1.7488e-08 au
q 1.857778649257444 1.3884e-07 au
i 21.14539254580316 9.5545e-06 deg
node 31.95496453446483 1.6277e-05 deg
peri 267.2799912667627 0.00011032 deg
M 223.662331061937 0.00011709 deg
tp 2459386.364394778124
(2021-Jun-20.86439478)
0.00033452 TDB
period 1018.876024521372
2.79
1.3487e-05
3.693e-08
d
yr
n .353330524358068 4.6772e-09 deg/d
Q 2.105414814442303 1.858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      7396 days (20.25 yr)  
   first obs. used      1999-11-06  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:14:21  

Additional Information
 Earth MOID = .931405 au 
 Jupiter MOID = 2.98681 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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