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115115 (2003 SX39)
Classification: Main-belt Asteroid          SPK-ID: 2115115
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 .1355992545118597 3.7341e-08  
a 2.655008162555546 1.4216e-08 au
q 2.294991034990112 1.0096e-07 au
i 10.38254094165597 7.4049e-06 deg
node 340.6451325903615 1.888e-05 deg
peri 109.853094807564 3.3817e-05 deg
M 286.355206475901 2.8184e-05 deg
tp 2459523.748684329359
(2021-Nov-05.24868433)
0.00012469 TDB
period 1580.146006119076
4.33
1.2691e-05
3.475e-08
d
yr
n .2278270480106958 1.8298e-09 deg/d
Q 3.01502529012098 1.6144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      10496 days (28.74 yr)  
   first obs. used      1992-03-02  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56463  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:05  

Additional Information
 Earth MOID = 1.33554 au 
 Jupiter MOID = 2.18821 au 
 T_jup = 3.352 
[ 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 15.57   n/a E2021B55  

115115 (2003 SX39)          Discovered 2003-Sep-16 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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