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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2629834706674166 1.8218e-07  
a 2.601768370555488 5.3832e-08 au
q 1.917546294594096 5.1088e-07 au
i 15.60037008544674 7.3599e-06 deg
node 270.5562879992399 2.6862e-05 deg
peri 72.93897216256467 3.7078e-05 deg
M 50.77114527948481 2.2071e-05 deg
tp 2458784.319841532259
(2019-Oct-27.81984153)
8.927e-05 TDB
period 1532.856046874197
4.20
4.7574e-05
1.303e-07
d
yr
n .2348557131206891 7.289e-09 deg/d
Q 3.285990446516879 6.799e-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 = .973403 au 
 Jupiter MOID = 2.32438 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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