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JPL Small-Body Database Browser
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268107 (2004 SL11)
Classification: Main-belt Asteroid          SPK-ID: 2268107
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 .1683526142149687 5.3952e-08  
a 2.816541776427853 2.6946e-08 au
q 2.342369605320552 1.599e-07 au
i 9.913568564326466 5.5184e-06 deg
node 52.05354223956825 3.2965e-05 deg
peri 306.6063258879907 3.6684e-05 deg
M 26.48318129649283 1.7e-05 deg
tp 2458473.489280676220
(2018-Dec-20.98928068)
8.0917e-05 TDB
period 1726.524409762514
4.73
2.4777e-05
6.784e-08
d
yr
n .20851138736551 2.9923e-09 deg/d
Q 3.290713947535154 3.1482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      9301 days (25.46 yr)  
   first obs. used      1993-03-30  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55369  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:31:08  

Additional Information
 Earth MOID = 1.35497 au 
 Jupiter MOID = 2.21443 au 
 T_jup = 3.276 
[ 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 15.7   n/a MPO454992  

268107 (2004 SL11)          Discovered 2004-Sep-16 by Siding Spring Survey at Siding Spring
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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