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(2016 WC)
Classification: Apollo [NEO]          SPK-ID: 3763929
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 2457711.5 (2016-Nov-19.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6570674790356869 0.00055337  
a 1.580970671845326 0.001953 au
q .5421662580665615 0.00020526 au
i 13.12109367914442 0.011581 deg
node 55.89588083362541 0.00010488 deg
peri 261.2013014925608 0.0034976 deg
M 25.26520310863003 0.05819 deg
tp 2457660.542930947492
(2016-Sep-29.04293095)
0.022939 TDB
period 726.0794532317371
1.99
1.3454
0.003684
d
yr
n .4958135069070762 0.00091875 deg/d
Q 2.61977508562409 0.0032363 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      1 day  
   first obs. used      2016-11-18  
   last obs. used      2016-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .38163  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:22:10  

Additional Information
 Earth MOID = .00302861 au 
 Jupiter MOID = 2.81474 au 
 T_jup = 4.101 
[ 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 27.7   n/a MPO394764  

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