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(2016 WC2)
Classification: Apollo [NEO]          SPK-ID: 3764255
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 2457717.5 (2016-Nov-25.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4989434798750367 0.001554  
a 1.553828215692967 0.0038534 au
q .778555758627099 0.00048389 au
i 1.08799441617186 0.0034687 deg
node 253.2562552059407 0.0035373 deg
peri 91.62865247881184 0.0049032 deg
M 28.45124767364866 0.12627 deg
tp 2457661.588422258570
(2016-Sep-30.08842226)
0.04016 TDB
period 707.4616979120168
1.94
2.6317
0.007205
d
yr
n .5088614706103443 0.0018929 deg/d
Q 2.329100672758836 0.005776 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      6 days  
   first obs. used      2016-11-20  
   last obs. used      2016-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .73999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-17 06:11:34  

Additional Information
 Earth MOID = .00616122 au 
 Jupiter MOID = 3.08783 au 
 T_jup = 4.296 
[ 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 27.2   n/a MPO394773  

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