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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6431356676468891 0.00063895  
a 2.34055852537099 0.0041801 au
q .8352618554899002 3.984e-06 au
i 5.602085153524033 0.0061397 deg
node 232.5169950783246 0.024326 deg
peri 128.5567186058924 0.02551 deg
M 204.9321678075523 1.5331 deg
tp 2459563.874128590857
(2021-Dec-15.37412859)
7.079 TDB
period 1307.909470489045
3.58
3.5038
0.009593
d
yr
n .2752484083362368 0.00073737 deg/d
Q 3.845855195252081 0.0068685 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 = .00222439 au 
 Jupiter MOID = 1.67371 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 = 1.67371 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  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2014-Nov-15 16:12 00:01 Earth 0.00222602391544336 0.00222015963313267 0.00223188785167603 14.6458756264375 14.5639190095155 2456977.175039965 1.0567120603275 289.108224040927 7.60160762905554 -1.07019731397441 817.718645998892 T 4 CATAB v2.0e-lin.ifort 2017-Nov-29 21:14:16 2018-Dec-11 16:26
2014-Nov-15 17:28 < 00:01 Moon 0.00180778005189939 0.00180686850975383 0.00180870942914046 15.5882068089504 15.5870437727729 2456977.227558742 0.968217802438923 291.931376752639 8.62360346967101 81.1193428916661 28662.8200665359 T 4 CATAB v2.0e-lin.ifort 2017-Nov-29 21:14:16 2018-Dec-11 16:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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