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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2629835306233248 1.7042e-07  
a 2.60176835293793 4.9875e-08 au
q 1.917546125618281 4.7719e-07 au
i 15.60037223707446 7.0628e-06 deg
node 270.5563040822772 2.6764e-05 deg
peri 72.93896820478533 3.6631e-05 deg
M 50.77114095002678 2.0714e-05 deg
tp 2458784.319862162560
(2019-Oct-27.81986216)
8.4107e-05 TDB
period 1532.856031304875
4.20
4.4076e-05
1.207e-07
d
yr
n .2348557155061344 6.7531e-09 deg/d
Q 3.28599058025758 6.2991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2003-12-14  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44212  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:57:45  

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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