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259514 (2003 SK401)
Classification: Outer Main-belt Asteroid          SPK-ID: 2259514
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06958008857854917 4.4307e-08  
a 3.203410819193359 3.0127e-08 au
q 2.980517210640403 1.3803e-07 au
i 12.58807695117894 4.1571e-06 deg
node 109.9882394223269 2.3277e-05 deg
peri 118.2768094212216 3.9619e-05 deg
M 127.8610766378858 3.3531e-05 deg
tp 2458256.705024664687
(2018-May-18.20502466)		 0.00019266 TDB
period 2094.196280538533
5.73		 2.9543e-05
8.088e-08		 d
yr
n .1719036574295817 2.4251e-09 deg/d
Q 3.426304427746316 3.2223e-08 au
   Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      2000-03-04  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54151  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:33  

Additional Information
 Earth MOID = 1.99346 au 
 Jupiter MOID = 1.72864 au 
 T_jup = 3.152 
[ 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 15.0   n/a MPO454932  

259514 (2003 SK401)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 SK401 = 2006 FJ45 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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