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344019 (2012 DK63)
Classification: Main-belt Asteroid          SPK-ID: 2344019
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615983101885405 7.1461e-08  
a 2.414348318366017 2.8563e-08 au
q 2.024193709911524 1.8252e-07 au
i 3.776959447279177 5.2904e-06 deg
node 94.63449309873572 0.00013093 deg
peri 336.4242177909239 0.00013343 deg
M 148.7453570026444 3.2526e-05 deg
tp 2458434.339933665048
(2018-Nov-11.83993367)
0.00011653 TDB
period 1370.245283534863
3.75
2.4316e-05
6.657e-08
d
yr
n .2627266842847998 4.6623e-09 deg/d
Q 2.80450292682051 3.3178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-12-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:01  

Additional Information
 Earth MOID = 1.03946 au 
 Jupiter MOID = 2.46485 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457457.5 (2016-Mar-10.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161315640329135 7.1018e-08  
q 2.025811583082282 1.8129e-07 au
tp 2457064.964468919596
(2015-Feb-11.46446892)
0.00010178 TDB
node 94.65472719485516 0.00013094 deg
peri 336.743670980531 0.00013347 deg
i 3.776344702253542 5.2881e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-12-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:01  

Additional Information
 Jupiter MOID = 2.46485 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.043518999491824E-15 -1.277650475193315E-14 -5.258263431755339E-12 -1.056279534387631E-13 -1.396026790077629E-12 1.889162057187694E-15
q -1.277650475193315E-14 3.286606542195655E-14 1.405807277387547E-11 2.724976960886117E-13 3.749920034163344E-12 -4.627162605286885E-15
tp -5.258263431755339E-12 1.405807277387547E-11 1.035853682018954E-8 1.649992386697014E-10 2.749009071959785E-9 -3.089350036551603E-12
node -1.056279534387631E-13 2.724976960886117E-13 1.649992386697014E-10 1.71461996899234E-8 -1.706272301371338E-8 -3.595701693857674E-10
peri -1.396026790077629E-12 3.749920034163344E-12 2.749009071959785E-9 -1.706272301371338E-8 1.781519327523657E-8 3.579769632243557E-10
i 1.889162057187694E-15 -4.627162605286885E-15 -3.089350036551603E-12 -3.595701693857674E-10 3.579769632243557E-10 2.796444985866661E-11

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 17.3   n/a MPO418775  

344019 (2012 DK63)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ show close-approach data ]
Alternate Designations
 2012 DK63 = 2003 YD173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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