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259495 (2003 SJ247)
Classification: Main-belt Asteroid          SPK-ID: 2259495
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .205558921440958 4.1975e-08  
a 3.178537482654714 2.4749e-08 au
q 2.525160745960553 1.3607e-07 au
i .3234718698259828 5.4908e-06 deg
node 193.1909626296064 0.00082136 deg
peri 126.9367799599574 0.00082149 deg
M 17.11612099985799 1.3002e-05 deg
tp 2458902.089309313083
(2020-Feb-22.58930931)		 7.4426e-05 TDB
period 2069.852663905796
5.67		 2.4174e-05
6.618e-08		 d
yr
n .1739254229432363 2.0313e-09 deg/d
Q 3.831914219348875 2.9836e-08 au
   Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      8470 days (23.19 yr)  
   first obs. used      1997-08-10  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:09:36  

Additional Information
 Earth MOID = 1.51232 au 
 Jupiter MOID = 1.49538 au 
 T_jup = 3.167 
[ 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 15.8   n/a MPO418381  

259495 (2003 SJ247)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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