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101349 (1998 TA19)
Classification: Main-belt Asteroid          SPK-ID: 2101349
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780324460617233 3.2248e-08  
a 2.44641880683437 1.1538e-08 au
q 2.010876882562245 8.0304e-08 au
i 1.561689598211113 7.0246e-06 deg
node 347.5264433904513 0.00013479 deg
peri 91.96749797569936 0.00013712 deg
M 200.0340770546988 2.4708e-05 deg
tp 2459621.540055911154
(2022-Feb-11.04005591)
9.8479e-05 TDB
period 1397.63779692294
3.83
9.8879e-06
2.707e-08
d
yr
n .2575774644851344 1.8223e-09 deg/d
Q 2.881960731106496 1.3593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9972 days (27.30 yr)  
   first obs. used      1992-02-09  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:19:04  

Additional Information
 Earth MOID = 1.02724 au 
 Jupiter MOID = 2.36065 au 
 T_jup = 3.476 
[ 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 16.4   n/a MPO436473  

101349 (1998 TA19)          Discovered 1998-Oct-14 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 TA19 = 1998 UQ39 = 2002 XL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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