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78733 (2002 TA243)
Classification: Main-belt Asteroid          SPK-ID: 2078733
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07571552408279489 5.5739e-08  
a 2.722025032301327 1.4276e-08 au
q 2.515925480414146 1.4739e-07 au
i 4.869842404477269 6.4366e-06 deg
node 356.7715590158099 4.4139e-05 deg
peri 349.537874928045 5.4343e-05 deg
M 7.071705689299876 2.9727e-05 deg
tp 2458968.277570949148
(2020-Apr-28.77757095)
0.00013546 TDB
period 1640.350287181601
4.49
1.2905e-05
3.533e-08
d
yr
n .2194653195803323 1.7266e-09 deg/d
Q 2.928124584188509 1.5357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1993-10-15  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:55  

Additional Information
 Earth MOID = 1.50898 au 
 Jupiter MOID = 2.39962 au 
 T_jup = 3.349 
[ 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 15.3   n/a MPO348009  

78733 (2002 TA243)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 TA243 = 2000 EW164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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