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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615983085943606 7.1455e-08  
a 2.414348307267927 2.786e-08 au
q 2.024193704455773 1.8244e-07 au
i 3.776959990632905 5.2642e-06 deg
node 94.63453793293561 0.000126 deg
peri 336.4241809047695 0.00012864 deg
M 148.7453546420814 3.2508e-05 deg
tp 2458434.339946553630
(2018-Nov-11.83994655)
0.00011637 TDB
period 1370.245274086907
3.75
2.3717e-05
6.493e-08
d
yr
n .2627266860963223 4.5475e-09 deg/d
Q 2.804502910080082 3.2362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6002 days (16.43 yr)  
   first obs. used      2003-12-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:55  

Additional Information
 Earth MOID = 1.03946 au 
 Jupiter MOID = 2.46485 au 
 T_jup = 3.497 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457638.5 (2016-Sep-07.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616249077325969 7.1133e-08  
q 2.024361225195887 1.8148e-07 au
tp 2457064.891343958303
(2015-Feb-11.39134396)
0.00010077 TDB
node 94.64084107955397 0.00012601 deg
peri 336.6669104137612 0.00012868 deg
i 3.776747573240253 5.2639e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6002 days (16.43 yr)  
   first obs. used      2003-12-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:55  

Additional Information
 Jupiter MOID = 2.46485 au 
 T_jup = 3.497 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.059905676566316E-15 -1.281646629458943E-14 -5.252585014626892E-12 -7.509090520531807E-14 -1.426317198673952E-12 2.333666648048878E-15
q -1.281646629458943E-14 3.293356146086082E-14 1.410303630639643E-11 1.936321328494154E-13 3.84966448782089E-12 -5.74860260168852E-15
tp -5.252585014626892E-12 1.410303630639643E-11 1.015442877897684E-8 1.207712615169153E-10 2.728997661213289E-9 -3.655375293361741E-12
node -7.509090520531807E-14 1.936321328494154E-13 1.207712615169153E-10 1.587782358844248E-8 -1.580988302587076E-8 -3.778052928419326E-10
peri -1.426317198673952E-12 3.84966448782089E-12 2.728997661213289E-9 -1.580988302587076E-8 1.655727647515133E-8 3.760217955482215E-10
i 2.333666648048878E-15 -5.74860260168852E-15 -3.655375293361741E-12 -3.778052928419326E-10 3.760217955482215E-10 2.770914663877144E-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

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