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JPL Small-Body Database Browser
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19390 (1998 DK14)
Classification: Main-belt Asteroid          SPK-ID: 2019390
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169825448345661 5.1061e-08  
a 2.379918333930224 1.0481e-08 au
q 1.975747635844465 1.2552e-07 au
i 3.783150525789345 5.1195e-06 deg
node 356.6411115423962 5.7052e-05 deg
peri 237.7580104654414 5.9473e-05 deg
M 313.3527324927428 2.0937e-05 deg
tp 2459174.266165204064
(2020-Nov-20.76616520)		 7.8679e-05 TDB
period 1341.039310903494
3.67		 8.8589e-06
2.425e-08		 d
yr
n .2684485063733578 1.7734e-09 deg/d
Q 2.784089032015983 1.2261e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      10530 days (28.83 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:47:21  

Additional Information
 Earth MOID = .967824 au 
 Jupiter MOID = 2.22595 au 
 T_jup = 3.516 
[ 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 15.0   n/a MPO309306  

19390 (1998 DK14)          Discovered 1998-Feb-24 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 DK14 = 1991 GM6 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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