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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1487254088438845 1.5114e-07  
a 2.422599134852194 3.3693e-08 au
q 2.062297088056461 3.5315e-07 au
i 1.380682146104474 1.1848e-05 deg
node 234.7190546998441 0.00045003 deg
peri 280.820751158268 0.00045318 deg
M 248.8639252503298 5.375e-05 deg
tp 2459425.680478669185
(2021-Jul-30.18047867)
0.0002104 TDB
period 1377.275314659796
3.77
2.8732e-05
7.866e-08
d
yr
n .2613856475667136 5.453e-09 deg/d
Q 2.782901181647928 3.8704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      7521 days (20.59 yr)  
   first obs. used      1997-10-11  
   last obs. used      2018-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:47  

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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