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382436 (1999 TA188)
Classification: Main-belt Asteroid          SPK-ID: 2382436
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3051206688259587 1.1413e-07  
a 2.696799842403841 3.4555e-08 au
q 1.873950470799841 3.1496e-07 au
i 6.951591531524762 1.0019e-05 deg
node 290.8251572718369 0.00012865 deg
peri 70.24396295291263 0.00013057 deg
M 247.2503266877869 3.2042e-05 deg
tp 2459507.122285164595
(2021-Oct-19.62228516)
0.00015209 TDB
period 1617.601340220454
4.43
3.109e-05
8.512e-08
d
yr
n .222551744393917 4.2774e-09 deg/d
Q 3.519649214007841 4.5098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:58  

Additional Information
 Earth MOID = .884428 au 
 Jupiter MOID = 2.02081 au 
 T_jup = 3.291 
[ 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 16.8   n/a MPO434369  

382436 (1999 TA188)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 1999 TA188 = 2008 VY22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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