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135957 (2002 TS239)
Classification: Main-belt Asteroid          SPK-ID: 2135957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357267274314391 4.393e-08  
a 2.681158915440557 1.689e-08 au
q 2.317253990124184 1.2348e-07 au
i 4.358156808799373 4.2689e-06 deg
node 238.2023623343177 6.2921e-05 deg
peri 128.9629070790584 6.5598e-05 deg
M 65.39026113945361 1.7553e-05 deg
tp 2458909.231961127992
(2020-Feb-29.73196113)
7.7458e-05 TDB
period 1603.549093806218
4.39
1.5152e-05
4.148e-08
d
yr
n .224502013309425 2.1214e-09 deg/d
Q 3.045063840756931 1.9182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      6726 days (18.41 yr)  
   first obs. used      2002-09-21  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52935  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:19  

Additional Information
 Earth MOID = 1.31775 au 
 Jupiter MOID = 2.44056 au 
 T_jup = 3.359 
[ 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 15.86   n/a MPCxxxxx  

135957 (2002 TS239)          Discovered 2002-Oct-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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