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259507 (2003 SL308)
Classification: Main-belt Asteroid          SPK-ID: 2259507
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097820423057087 6.8755e-08  
a 2.179283527535492 1.5526e-08 au
q 1.940037331119457 1.5571e-07 au
i 5.613529055738927 6.9403e-06 deg
node 232.7544333751571 6.876e-05 deg
peri 205.7770122617994 7.9318e-05 deg
M 1.500368110665384 4.0627e-05 deg
tp 2458995.602613775457
(2020-May-26.10261378)		 0.00013258 TDB
period 1175.084319843008
3.22		 1.2558e-05
3.438e-08		 d
yr
n .3063609937779581 3.274e-09 deg/d
Q 2.418529723951528 1.7231e-08 au
   Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6929 days (18.97 yr)  
   first obs. used      2000-11-01  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55687  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 03:29:32  

Additional Information
 Earth MOID = .956929 au 
 Jupiter MOID = 2.79065 au 
 T_jup = 3.668 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO281372  

259507 (2003 SL308)          Discovered 2003-Sep-29 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 SL308 = 2000 VX25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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