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JPL Small-Body Database Browser
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(2014 WJ6)
Classification: Apollo [NEO]          SPK-ID: 3696403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6428486066477673 0.00063813  
a 2.341062227303554 0.0041856 au
q .8361136364057454 1.6675e-06 au
i 5.601342592735188 0.0061399 deg
node 232.52978032486 0.02417 deg
peri 128.5571967766442 0.025531 deg
M 94.8237663981279 1.2376 deg
tp 2458255.886279742980
(2018-May-17.38627974)
3.5735 TDB
period 1308.331697895694
3.58
3.5088
0.009607
d
yr
n .2751595796226751 0.00073794 deg/d
Q 3.846010818201362 0.0068763 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      2 days  
   first obs. used      2014-11-17  
   last obs. used      2014-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .58853  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:27  

Additional Information
 Earth MOID = .00207477 au 
 Jupiter MOID = 1.67014 au 
 T_jup = 3.245 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456980.5 (2014-Nov-19.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6423668947924326 0.00067775  
q .8382457064632679 0.00011043 au
tp 2456941.492734012705
(2014-Oct-10.99273401)
0.0094732 TDB
node 233.9456348847776 0.00024258 deg
peri 126.7910085746483 0.0026351 deg
i 5.507689540501682 0.0043058 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      2 days  
   first obs. used      2014-11-17  
   last obs. used      2014-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .58853  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:27  

Additional Information
 Jupiter MOID = 1.67014 au 
 T_jup = 3.245 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.593408913521345E-7 -7.483674649501904E-8 6.415381527342484E-6 1.545250318521776E-7 -1.761285847494372E-6 2.915326227125022E-6
q -7.483674649501904E-8 1.219544618300791E-8 -1.044617504873301E-6 -2.506897331349795E-8 2.876773891762043E-7 -4.752312832920959E-7
tp 6.415381527342484E-6 -1.044617504873301E-6 8.974174185256379E-5 2.187024348370049E-6 -2.443817919436267E-5 4.0648637041803E-5
node 1.545250318521776E-7 -2.506897331349795E-8 2.187024348370049E-6 5.884577086917509E-8 -5.61950335975942E-7 9.672906265125182E-7
peri -1.761285847494372E-6 2.876773891762043E-7 -2.443817919436267E-5 -5.61950335975942E-7 6.943767330649863E-6 -1.125430642560938E-5
i 2.915326227125022E-6 -4.752312832920959E-7 4.0648637041803E-5 9.672906265125182E-7 -1.125430642560938E-5 1.854028353194105E-5

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 27.1   n/a MPO318751  

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