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JPL Small-Body Database Browser
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393590 (2003 SJ401)
Classification: Main-belt Asteroid          SPK-ID: 2393590
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05794172667518085 8.7998e-08  
a 2.578461176116862 3.822e-08 au
q 2.429060683407733 2.3582e-07 au
i 13.65374523589533 1.1383e-05 deg
node 155.7619760907011 2.3517e-05 deg
peri 142.2187318315935 0.00021645 deg
M 95.33356696802115 0.00019486 deg
tp 2458600.018311089558
(2019-Apr-26.51831109)
0.00082553 TDB
period 1512.304769380137
4.14
3.3625e-05
9.206e-08
d
yr
n .2380472556120792 5.2928e-09 deg/d
Q 2.72786166882599 4.0435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2001-02-21  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39517  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:10:11  

Additional Information
 Earth MOID = 1.42681 au 
 Jupiter MOID = 2.45941 au 
 T_jup = 3.384 
[ 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 MPO494993  

393590 (2003 SJ401)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-05-15

Alternate Designations
 2003 SJ401 = 2005 GS41 = 2010 JF169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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