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413255 (2003 SJ393)
Classification: Main-belt Asteroid          SPK-ID: 2413255
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 .1678101666410825 4.4662e-08  
a 2.370469123716232 1.6832e-08 au
q 1.972680305047871 1.0504e-07 au
i 5.038870552664855 4.6448e-06 deg
node 108.1592193634196 8.0643e-05 deg
peri 339.029669097691 8.3388e-05 deg
M 149.343258382418 2.1384e-05 deg
tp 2458447.489976744507
(2018-Nov-24.98997674)
7.7837e-05 TDB
period 1333.060564824367
3.65
1.4198e-05
3.887e-08
d
yr
n .2700552469252818 2.8764e-09 deg/d
Q 2.768257942384594 1.9657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      5648 days (15.46 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:25:13  

Additional Information
 Earth MOID = .990036 au 
 Jupiter MOID = 2.43313 au 
 T_jup = 3.521 
[ 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 MPO419032  

413255 (2003 SJ393)          Discovered 2003-Sep-18 by CINEOS at Campo Imperatore
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 SJ393 = 2012 CH44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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