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JPL Small-Body Database Browser
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379252 (2009 TA38)
Classification: Main-belt Asteroid          SPK-ID: 2379252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2820314919915034 4.174e-07  
a 2.479328892501119 7.5791e-08 au
q 1.780080065811387 9.8215e-07 au
i 6.549266297055262 1.7768e-05 deg
node 243.4021009352786 5.7184e-05 deg
peri 133.4546467370562 0.00010827 deg
M 165.0838558166965 0.00010324 deg
tp 2457946.614446821621
(2017-Jul-12.11444682)
0.00037944 TDB
period 1425.934704394082
3.90
6.5384e-05
1.79e-07
d
yr
n .2524659782040817 1.1576e-08 deg/d
Q 3.178577719190852 9.7166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5916 days (16.20 yr)  
   first obs. used      2001-10-15  
   last obs. used      2017-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:40:14  

Additional Information
 Earth MOID = .789132 au 
 Jupiter MOID = 2.31851 au 
 T_jup = 3.415 
[ 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 17.7   n/a MPO434346  

379252 (2009 TA38)          Discovered 2009-Oct-14 by CSS at Catalina
Reference: Last Updated: 2013-11-20

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