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351050 (2003 SG248)
Classification: Main-belt Asteroid          SPK-ID: 2351050
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2697870013752676 8.1038e-08  
a 2.59249000407391 2.8799e-08 au
q 1.893069899779454 2.0091e-07 au
i 3.929928746167565 1.0745e-05 deg
node 356.9383469352871 0.00012681 deg
peri 41.01293285802904 0.00012965 deg
M 342.5332111635786 3.3289e-05 deg
tp 2459074.474941744533
(2020-Aug-12.97494174)
0.00014195 TDB
period 1524.663707647372
4.17
2.5406e-05
6.956e-08
d
yr
n .2361176423327457 3.9344e-09 deg/d
Q 3.291910108368365 3.6569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6226 days (17.05 yr)  
   first obs. used      2003-09-26  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51604  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:54  

Additional Information
 Earth MOID = .902502 au 
 Jupiter MOID = 2.1563 au 
 T_jup = 3.363 
[ 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 17.1   n/a MPO446571  

351050 (2003 SG248)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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