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JPL Small-Body Database Browser
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441274 (2007 WJ6)
Classification: Main-belt Asteroid          SPK-ID: 2441274
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2631519835364007 1.821e-07  
a 2.602381330562493 5.4256e-08 au
q 1.917559521506875 5.1107e-07 au
i 15.59976706547756 7.3588e-06 deg
node 270.555541489378 2.6862e-05 deg
peri 72.88179662020674 3.7047e-05 deg
M 316.8800324945335 2.0015e-05 deg
tp 2458784.166839580289
(2019-Oct-27.66683958)
8.9071e-05 TDB
period 1533.397775416265
4.20
4.7954e-05
1.313e-07
d
yr
n .2347727417970671 7.342e-09 deg/d
Q 3.28720313961811 6.8534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      5796 days (15.87 yr)  
   first obs. used      2003-12-14  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:32  

Additional Information
 Earth MOID = .972521 au 
 Jupiter MOID = 2.32007 au 
 T_jup = 3.314 
[ 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 16.0   n/a MPO413511  

441274 (2007 WJ6)          Discovered 2007-Nov-17 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 WJ6 = 2003 XJ41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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