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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151078593914663 6.5895e-08  
a 2.361871170963668 1.764e-08 au
q 2.005042995446898 1.4883e-07 au
i 6.81753754809958 6.4139e-06 deg
node 135.2683787832907 4.3811e-05 deg
peri 202.4553117879932 5.0381e-05 deg
M 356.6971017232618 2.0345e-05 deg
tp 2458612.663972574825
(2019-May-09.16397257)
7.4904e-05 TDB
period 1325.814409053383
3.63
1.4853e-05
4.067e-08
d
yr
n .2715312169951721 3.042e-09 deg/d
Q 2.718699346480438 2.0305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-05-28  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54079  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:54:28  

Additional Information
 Earth MOID = .996298 au 
 Jupiter MOID = 2.64369 au 
 T_jup = 3.526 
[ 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 16.9   n/a MPO450070  

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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