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233748 (2008 SL307)
Classification: Main-belt Asteroid          SPK-ID: 2233748
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512249233484322 6.404e-08  
a 2.362407472082692 1.7278e-08 au
q 2.005152583199223 1.4351e-07 au
i 6.817668645684007 5.5974e-06 deg
node 135.2630001091782 4.3728e-05 deg
peri 202.5366699683467 5.0299e-05 deg
M 105.212100833947 2.0041e-05 deg
tp 2458612.891020077936
(2019-May-09.39102008)
7.4508e-05 TDB
period 1326.266006152405
3.63
1.455e-05
3.984e-08
d
yr
n .271438759894319 2.9779e-09 deg/d
Q 2.71966236096616 1.9891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-05-28  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52064  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:23:36  

Additional Information
 Earth MOID = .997346 au 
 Jupiter MOID = 2.64605 au 
 T_jup = 3.525 
[ 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 17.0   n/a MPO503133  

233748 (2008 SL307)          Discovered 2008-Sep-29 by CSS at Catalina
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 SL307 = 2000 KY44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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