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JPL Small-Body Database Browser
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(2014 WC366)
Classification: Apollo [NEO]          SPK-ID: 3699895
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 2456992.5 (2014-Dec-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5747859811745659 0.0010055  
a 1.839579975113174 0.0037761 au
q .7822151941686648 0.0002481 au
i 5.821567964067744 0.0085866 deg
node 255.0494850979818 0.0013597 deg
peri 247.3122132907263 0.0067496 deg
M 339.7641914589422 0.071225 deg
tp 2457043.726478031497
(2015-Jan-21.22647803)
0.022575 TDB
period 911.3316156318439
2.50
2.806
0.007682
d
yr
n .395026348065852 0.0012163 deg/d
Q 2.896944756057684 0.0059465 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      4 days  
   first obs. used      2014-11-27  
   last obs. used      2014-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .54022  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-18 07:27:15  

Additional Information
 Earth MOID = .00538141 au 
 Jupiter MOID = 2.18562 au 
 T_jup = 3.797 
[ 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 25.5   n/a MPO319003  

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