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344711 (2003 TA57)
Classification: Main-belt Asteroid          SPK-ID: 2344711
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03822821524577188 5.9692e-08  
a 2.687805117044479 2.3382e-08 au
q 2.585055124491415 1.6403e-07 au
i 7.28433154665868 4.9775e-06 deg
node 116.8358038629013 5.2146e-05 deg
peri 267.4206584884773 8.7314e-05 deg
M 185.8723463876154 7.2538e-05 deg
tp 2459379.003086289700
(2021-Jun-13.50308629)
0.00032853 TDB
period 1609.515233508888
4.41
2.1002e-05
5.75e-08
d
yr
n .2236698308317142 2.9186e-09 deg/d
Q 2.790555109597542 2.4276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5723 days (15.67 yr)  
   first obs. used      2003-09-26  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:31:02  

Additional Information
 Earth MOID = 1.59913 au 
 Jupiter MOID = 2.38966 au 
 T_jup = 3.361 
[ 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 16.5   n/a MPO434169  

344711 (2003 TA57)          Discovered 2003-Oct-05 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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