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(2016 JE5)
Classification: Apollo [NEO]          SPK-ID: 3752731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053965672357736 0.00071228  
a 1.138078728834057 0.00074934 au
q .9043212646874891 0.00021526 au
i 12.07690330468423 0.044947 deg
node 218.6106908466309 0.0014131 deg
peri 105.8927724195153 0.034278 deg
M 211.711323836228 1.2344 deg
tp 2459383.167957851705
(2021-Jun-17.66795785)
1.701 TDB
period 443.4624849842679
1.21
0.43798
0.001199
d
yr
n .8117935838761452 0.00080176 deg/d
Q 1.371836192980626 0.00090325 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      12 days  
   first obs. used      2016-05-01  
   last obs. used      2016-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .61584  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:05:37  

Additional Information
 Earth MOID = .0281477 au 
 Jupiter MOID = 3.89845 au 
 T_jup = 5.467 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457512.5 (2016-May-04.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2054054632673667 0.00071214  
q .9042730518220826 0.00021632 au
tp 2457609.436843705725
(2016-Aug-08.93684371)
0.047716 TDB
node 218.6517280477102 0.0017505 deg
peri 105.9197927806873 0.034436 deg
i 12.0822379020788 0.044924 deg
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      12 days  
   first obs. used      2016-05-01  
   last obs. used      2016-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .61584  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:05:37  

Additional Information
 Jupiter MOID = 3.89845 au 
 T_jup = 5.467 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.071419888917001E-7 -1.540197458058002E-7 -3.392874375066099E-5 -1.245872064135003E-6 -2.446839956240869E-5 3.198334611174999E-5
q -1.540197458058002E-7 4.679321578906995E-8 1.029836544388317E-5 3.783122078037939E-7 7.424394463363143E-6 -9.714416526423652E-6
tp -3.392874375066099E-5 1.029836544388317E-5 .002276778336319741 8.345892189768349E-5 .00164289788443858 -.002137173501915884
node -1.245872064135003E-6 3.783122078037939E-7 8.345892189768349E-5 3.064330193217932E-6 6.019698915006474E-5 -7.852420853094129E-5
peri -2.446839956240869E-5 7.424394463363143E-6 .00164289788443858 6.019698915006474E-5 .001185858350293515 -.001541071867071171
i 3.198334611174999E-5 -9.714416526423652E-6 -.002137173501915884 -7.852420853094129E-5 -.001541071867071171 .002018143102685931

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 24.9   n/a MPO378515  

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