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120739 (1997 TE26)
Classification: Main-belt Asteroid          SPK-ID: 2120739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2140239037245496 3.3686e-08  
a 2.410165500337451 1.2691e-08 au
q 1.894332471332997 8.3725e-08 au
i 3.100852916111588 5.6387e-06 deg
node 264.9914224000638 9.1638e-05 deg
peri 47.45320962275773 9.2858e-05 deg
M 65.48069715357475 1.5996e-05 deg
tp 2458751.912367044444
(2019-Sep-25.41236704)
6.0132e-05 TDB
period 1366.685935766866
3.74
1.0794e-05
2.955e-08
d
yr
n .2634109202257937 2.0805e-09 deg/d
Q 2.925998529341904 1.5407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      8025 days (21.97 yr)  
   first obs. used      1997-09-13  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:18:47  

Additional Information
 Earth MOID = .88182 au 
 Jupiter MOID = 2.358 au 
 T_jup = 3.487 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436583  

120739 (1997 TE26)          Discovered 1997-Oct-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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