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(2014 WJ7)
Classification: Mars-crossing Asteroid          SPK-ID: 3696446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456983.5 (2014-Nov-22.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5147692646610414 0.0069221  
a 2.810367976994427 0.051011 au
q 1.363676920050067 0.0052998 au
i 2.568160273744497 0.034095 deg
node 110.1787957332303 0.33491 deg
peri 294.4742140387729 0.6056 deg
M 3.508480717271685 0.16315 deg
tp 2456966.728967429155
(2014-Nov-05.22896743)
0.32882 TDB
period 1720.850764771831
4.71
46.853
0.1283
d
yr
n .2091988494119842 0.0056958 deg/d
Q 4.257059033938786 0.07727 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      9 days  
   first obs. used      2014-11-17  
   last obs. used      2014-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .45342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:45:57  

Additional Information
 Earth MOID = .375407 au 
 Jupiter MOID = 1.16927 au 
 T_jup = 3.110 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.3   n/a MPO318755  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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