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(2016 JN5)
Classification: Apollo [NEO]          SPK-ID: 3752769
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4144563433491179 0.00044074  
a 1.418892546938166 0.0007881 au
q .830823530328857 0.00016401 au
i 11.09086436543002 0.012342 deg
node 50.99428536277159 0.004257 deg
peri 268.1103593134901 0.0041576 deg
M 214.4634545144646 0.78016 deg
tp 2459450.069925538689
(2021-Aug-23.56992554)
1.5458 TDB
period 617.3375415376868
1.69
0.51433
0.001408
d
yr
n .5831493725511961 0.00048585 deg/d
Q 2.006961563547475 0.0011147 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   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      .76297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:05:37  

Additional Information
 Earth MOID = .0611575 au 
 Jupiter MOID = 3.36596 au 
 T_jup = 4.600 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457512.5 (2016-May-04.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4143189741736001 0.00044625  
q .8307888889191756 0.00016499 au
tp 2457598.340488528194
(2016-Jul-28.84048853)
0.010804 TDB
node 51.02240635685457 0.0046938 deg
peri 268.1208169168593 0.0050482 deg
i 11.09473246534939 0.012319 deg
  Orbit Determination Parameters
   # obs. used (total)      21  
   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      .76297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:05:37  

Additional Information
 Jupiter MOID = 3.36596 au 
 T_jup = 4.600 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.991422352892299E-7 -7.359088191834839E-8 -4.738741090465511E-6 -2.092593395614659E-6 2.069401819495957E-6 5.492650550993684E-6
q -7.359088191834839E-8 2.722187747863427E-8 1.741664276069883E-6 7.741677672710006E-7 -7.74618972847806E-7 -2.032081207173977E-6
tp -4.738741090465511E-6 1.741664276069883E-6 .0001167360454150276 4.941364761935492E-5 -4.529296443820191E-5 -.0001296820084593708
node -2.092593395614659E-6 7.741677672710006E-7 4.941364761935492E-5 2.203209722678085E-5 -2.212641239531051E-5 -5.782237976908718E-5
peri 2.069401819495957E-6 -7.74618972847806E-7 -4.529296443820191E-5 -2.212641239531051E-5 2.548423869126005E-5 5.808687047875282E-5
i 5.492650550993684E-6 -2.032081207173977E-6 -.0001296820084593708 -5.782237976908718E-5 5.808687047875282E-5 .0001517676789594372

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 23.7   n/a MPO378515  

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