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JPL Small-Body Database Browser
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201616 (2003 ST226)
Classification: Main-belt Asteroid          SPK-ID: 2201616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036748992825806 4.4848e-08  
a 3.069983194651989 2.4522e-08 au
q 2.44470467668203 1.3748e-07 au
i 1.933855642901232 5.3945e-06 deg
node 356.4008893900095 0.00015159 deg
peri 11.2358180048379 0.0001524 deg
M 333.2922196483121 1.31e-05 deg
tp 2458746.259785043560
(2019-Sep-19.75978504)
7.1104e-05 TDB
period 1964.727952855332
5.38
2.3541e-05
6.445e-08
d
yr
n .1832314746053332 2.1954e-09 deg/d
Q 3.695261712621948 2.9517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      5906 days (16.17 yr)  
   first obs. used      2003-09-26  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:22:21  

Additional Information
 Earth MOID = 1.44284 au 
 Jupiter MOID = 1.767 au 
 T_jup = 3.198 
[ 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 16.2   n/a MPO503056  

201616 (2003 ST226)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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