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JPL Small-Body Database Browser
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461523 (2003 SX243)
Classification: Main-belt Asteroid          SPK-ID: 2461523
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037055407059063 3.1786e-07  
a 3.053377070307133 6.0553e-08 au
q 2.431387243221202 9.2788e-07 au
i 1.328012342575791 1.315e-05 deg
node 45.38655911083432 0.00039486 deg
peri 354.2137112073553 0.00040123 deg
M 304.0250214579261 3.8827e-05 deg
tp 2458903.512484037476
(2020-Feb-24.01248404)
0.00020459 TDB
period 1948.808147760117
5.34
5.7972e-05
1.587e-07
d
yr
n .18472829170679 5.4952e-09 deg/d
Q 3.675366897393063 7.2888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6313 days (17.28 yr)  
   first obs. used      1998-11-23  
   last obs. used      2016-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58602  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:03:17  

Additional Information
 Earth MOID = 1.43878 au 
 Jupiter MOID = 1.74562 au 
 T_jup = 3.204 
[ 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 16.9   n/a MPO369017  

461523 (2003 SX243)          Discovered 2003-Sep-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

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