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JPL Small-Body Database Browser
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392748 (2012 TA3)
Classification: Main-belt Asteroid          SPK-ID: 2392748
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021558520857953 8.0221e-08  
a 2.329707709996524 2.6342e-08 au
q 1.858743662771329 1.9768e-07 au
i 11.35804325364321 9.4742e-06 deg
node 185.6688400272194 3.3091e-05 deg
peri 269.9426206205637 5.3987e-05 deg
M 351.6826182782354 5.6187e-05 deg
tp 2459030.507838594782
(2020-Jun-30.00783859)
0.0002031 TDB
period 1298.824829195142
3.56
2.2029e-05
6.031e-08
d
yr
n .2771736356650077 4.701e-09 deg/d
Q 2.800671757221718 3.1667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1996-03-20  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:05:31  

Additional Information
 Earth MOID = .91549 au 
 Jupiter MOID = 2.47862 au 
 T_jup = 3.518 
[ 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 17.7   n/a MPO455787  

392748 (2012 TA3)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 TA3 = 2010 JF51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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