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58726 (1998 DG19)
Classification: Main-belt Asteroid          SPK-ID: 2058726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03226030560228615 4.8035e-08  
a 2.79126163068379 1.3413e-08 au
q 2.701214677461996 1.3378e-07 au
i 3.007692830058366 3.4286e-06 deg
node 115.9770748724405 9.6828e-05 deg
peri 53.62746531541619 0.00011206 deg
M 264.8697403939046 5.8078e-05 deg
tp 2459450.606647111672
(2021-Aug-24.10664711)
0.00027595 TDB
period 1703.331764584185
4.66
1.2277e-05
3.361e-08
d
yr
n .2113504881932867 1.5234e-09 deg/d
Q 2.881308583905585 1.3845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      10589 days (28.99 yr)  
   first obs. used      1991-10-30  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:52  

Additional Information
 Earth MOID = 1.70806 au 
 Jupiter MOID = 2.0813 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO452966  

58726 (1998 DG19)          Discovered 1998-Feb-24 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DG19 = 2000 QP214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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