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357371 (2003 SH193)
Classification: Main-belt Asteroid          SPK-ID: 2357371
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054750118496074 4.9868e-08  
a 2.413731263031937 1.5344e-08 au
q 2.159142929461876 1.2249e-07 au
i 5.913914754925797 5.3356e-06 deg
node 310.1560660855239 4.4665e-05 deg
peri 6.037149178800997 4.9633e-05 deg
M 208.6359688092522 2.3848e-05 deg
tp 2459576.406506185502
(2021-Dec-27.90650619)
9.3275e-05 TDB
period 1369.720009409036
3.75
1.3061e-05
3.576e-08
d
yr
n .2628274373792069 2.5061e-09 deg/d
Q 2.668319596601999 1.6962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5982 days (16.38 yr)  
   first obs. used      2003-09-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:30:00  

Additional Information
 Earth MOID = 1.14553 au 
 Jupiter MOID = 2.57411 au 
 T_jup = 3.503 
[ 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 16.8   n/a MPO460409  

357371 (2003 SH193)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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