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392805 (2012 TA213)
Classification: Main-belt Asteroid          SPK-ID: 2392805
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1487255052900427 1.2674e-07  
a 2.42259913076803 3.3503e-08 au
q 2.062296850929337 2.8932e-07 au
i 1.380689119131425 7.97e-06 deg
node 234.7189122520083 0.00039838 deg
peri 280.8209226704228 0.00039976 deg
M 248.8639102255831 3.9759e-05 deg
tp 2459425.680535075139
(2021-Jul-30.18053508)
0.0001593 TDB
period 1377.275311176955
3.77
2.8571e-05
7.822e-08
d
yr
n .2613856482277032 5.4223e-09 deg/d
Q 2.782901410606724 3.8486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      8000 days (21.90 yr)  
   first obs. used      1997-10-11  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:21  

Additional Information
 Earth MOID = 1.0726 au 
 Jupiter MOID = 2.20961 au 
 T_jup = 3.497 
[ 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 17.4   n/a MPO450379  

392805 (2012 TA213)          Discovered 1997-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 TA213 = 2010 CM73 = 2014 DX46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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