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332716 (2009 SO140)
Classification: Main-belt Asteroid          SPK-ID: 2332716
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714939305266361 8.4185e-08  
a 2.355680540819745 2.4124e-08 au
q 1.951695625809455 2.0411e-07 au
i 9.382424678734186 7.3088e-06 deg
node 211.1931270860516 4.2297e-05 deg
peri 128.7570050956215 4.761e-05 deg
M 3.032101662840114 2.2223e-05 deg
tp 2458989.377196205396
(2020-May-19.87719621)
8.1436e-05 TDB
period 1320.605247222109
3.62
2.0286e-05
5.554e-08
d
yr
n .2726022789605443 4.1875e-09 deg/d
Q 2.759665455830034 2.8261e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2001-05-16  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:10:41  

Additional Information
 Earth MOID = .959921 au 
 Jupiter MOID = 2.70272 au 
 T_jup = 3.517 
[ 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 17.4   n/a MPO476524  

332716 (2009 SO140)          Discovered 2009-Sep-19 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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