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392783 (2012 TF129)
Classification: Main-belt Asteroid          SPK-ID: 2392783
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185631756707072 9.2616e-08  
a 2.71653336755686 3.4657e-08 au
q 2.394452544683878 2.676e-07 au
i 6.672902521579318 1.1494e-05 deg
node 188.9881088577028 5.9941e-05 deg
peri 207.9026540427456 7.8748e-05 deg
M 242.7607410680412 5.4859e-05 deg
tp 2459533.088220307315
(2021-Nov-14.58822031)
0.00025668 TDB
period 1635.388700485622
4.48
3.1296e-05
8.568e-08
d
yr
n .2201311528525906 4.2126e-09 deg/d
Q 3.038614190429842 3.8767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      8944 days (24.49 yr)  
   first obs. used      1994-10-11  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65027  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:27  

Additional Information
 Earth MOID = 1.40332 au 
 Jupiter MOID = 2.38588 au 
 T_jup = 3.341 
[ 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 16.9   n/a MPO472033  

392783 (2012 TF129)          Discovered 2003-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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