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259479 (2003 SZ198)
Classification: Main-belt Asteroid          SPK-ID: 2259479
[ 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 .196804473508605 5.5736e-08  
a 2.206651595835579 9.4801e-09 au
q 1.772372690300235 1.2167e-07 au
i 4.568763823592176 5.1281e-06 deg
node 305.6333882905922 6.706e-05 deg
peri 15.37266520477092 6.8153e-05 deg
M 72.07383791549597 1.3468e-05 deg
tp 2458760.796581460343
(2019-Oct-04.29658146)		 4.4112e-05 TDB
period 1197.289240729099
3.28		 7.7156e-06
2.112e-08		 d
yr
n .3006792241620537 1.9376e-09 deg/d
Q 2.640930501370923 1.1346e-08 au
   Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      6285 days (17.21 yr)  
   first obs. used      2003-08-28  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57356  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:50:29  

Additional Information
 Earth MOID = .759992 au 
 Jupiter MOID = 2.66728 au 
 T_jup = 3.631 
[ 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 16.7   n/a MPO437205  

259479 (2003 SZ198)          Discovered 2003-Sep-21 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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