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413380 (2004 JB3)
Classification: Main-belt Asteroid          SPK-ID: 2413380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392015360326488 7.5159e-08  
a 2.673708010447382 2.0007e-08 au
q 2.30152374849031 2.0981e-07 au
i 11.41733276904487 6.3087e-06 deg
node 235.1240871107015 3.3517e-05 deg
peri .4005375549130057 4.1397e-05 deg
M 284.1200526515767 2.5292e-05 deg
tp 2459537.084345234819
(2021-Nov-18.58434524)
0.00011374 TDB
period 1596.869377467389
4.37
1.7924e-05
4.907e-08
d
yr
n .2254411068806108 2.5304e-09 deg/d
Q 3.045892272404456 2.2792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1999-03-22  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:42:07  

Additional Information
 Earth MOID = 1.28871 au 
 Jupiter MOID = 1.96072 au 
 T_jup = 3.338 
[ 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 16.61   n/a MPCxxxxx  

413380 (2004 JB3)          Discovered 2004-May-09 by NEAT at Palomar
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Alternate Designations
 2004 JB3 = 2008 FG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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