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JPL Small-Body Database Browser
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160341 (2003 ST103)
Classification: Main-belt Asteroid          SPK-ID: 2160341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090523060203485 5.7621e-08  
a 2.77261927239069 1.8288e-08 au
q 2.470258747020024 1.6393e-07 au
i 3.379712936030901 5.6088e-06 deg
node 342.3299534362769 8.0833e-05 deg
peri 4.775948897702983 8.4227e-05 deg
M 240.8616197172738 2.6086e-05 deg
tp 2459558.562671893785
(2021-Dec-10.06267189)
0.00012396 TDB
period 1686.295897300286
4.62
1.6684e-05
4.568e-08
d
yr
n .2134856643939835 2.1122e-09 deg/d
Q 3.074979797761356 2.0282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      7924 days (21.69 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56164  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:28  

Additional Information
 Earth MOID = 1.46329 au 
 Jupiter MOID = 2.31158 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO280848  

160341 (2003 ST103)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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