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70454 (1999 TX19)
Classification: Main-belt Asteroid          SPK-ID: 2070454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161508696721366 2.8983e-08  
a 2.541007558942642 1.265e-08 au
q 2.245867321127982 7.6188e-08 au
i 1.938610815116104 6.6323e-06 deg
node 8.457758822351915 0.00011507 deg
peri 66.45747912830448 0.00012034 deg
M 350.6567888166904 3.4378e-05 deg
tp 2459038.897330049081
(2020-Jul-08.39733005)
0.00014135 TDB
period 1479.474085137049
4.05
1.1048e-05
3.025e-08
d
yr
n .243329709939902 1.8171e-09 deg/d
Q 2.836147796757303 1.412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      10102 days (27.66 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:39  

Additional Information
 Earth MOID = 1.26173 au 
 Jupiter MOID = 2.38863 au 
 T_jup = 3.435 
[ 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 16.0   n/a MPO351339  

70454 (1999 TX19)          Discovered 1999-Oct-14 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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