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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698013316748648 4.989e-08  
a 2.379762865533566 1.0044e-08 au
q 1.975675961895574 1.2313e-07 au
i 3.783238900554849 4.9228e-06 deg
node 356.6408660764996 5.3173e-05 deg
peri 237.7933732435232 5.5806e-05 deg
M 7.01800201857694 2.1127e-05 deg
tp 2459174.359737768288
(2020-Nov-20.85973777)
7.8591e-05 TDB
period 1340.907907764391
3.67
8.4894e-06
2.324e-08
d
yr
n .268474813158649 1.6997e-09 deg/d
Q 2.783849769171557 1.175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      10640 days (29.13 yr)  
   first obs. used      1991-04-08  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:53:22  

Additional Information
 Earth MOID = .966433 au 
 Jupiter MOID = 2.22513 au 
 T_jup = 3.517 
[ 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 15.08   n/a E2021B10  

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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