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JPL Small-Body Database Browser
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413256 (2003 SL400)
Classification: Main-belt Asteroid          SPK-ID: 2413256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809069679686345 5.8512e-08  
a 3.08586938388527 2.7235e-08 au
q 2.527614110099348 1.9006e-07 au
i 17.21779922694776 6.3144e-06 deg
node 169.5770469960737 1.816e-05 deg
peri 208.7919775138672 2.6066e-05 deg
M 319.388193043675 1.5621e-05 deg
tp 2458823.864704810881
(2019-Dec-06.36470481)
8.6056e-05 TDB
period 1979.997930611502
5.42
2.6213e-05
7.177e-08
d
yr
n .1818183718448724 2.407e-09 deg/d
Q 3.644124657671192 3.2162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5876 days (16.09 yr)  
   first obs. used      2003-09-26  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:35:32  

Additional Information
 Earth MOID = 1.53944 au 
 Jupiter MOID = 1.8506 au 
 T_jup = 3.133 
[ 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 16.2   n/a MPO455942  

413256 (2003 SL400)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2003 SL400 = 2008 RN61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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