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JPL Small-Body Database Browser
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413258 (2003 SR431)
Classification: Main-belt Asteroid          SPK-ID: 2413258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251831937016738 6.8302e-08  
a 2.994563192684932 3.5076e-08 au
q 2.619694208483152 2.0098e-07 au
i 1.564866891440921 7.5614e-06 deg
node 200.9257518626474 0.00026444 deg
peri 167.1978324802278 0.00026627 deg
M 351.9220175854504 3.186e-05 deg
tp 2458642.971642116171
(2019-Jun-08.47164212)
0.00016773 TDB
period 1892.773514124308
5.18
3.3256e-05
9.105e-08
d
yr
n .1901970823839185 3.3418e-09 deg/d
Q 3.369432176886713 3.9467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      7682 days (21.03 yr)  
   first obs. used      1998-10-13  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:35:32  

Additional Information
 Earth MOID = 1.61785 au 
 Jupiter MOID = 2.09204 au 
 T_jup = 3.242 
[ 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 16.6   n/a MPO455942  

413258 (2003 SR431)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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