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(2018 CU14)
Classification: Apollo [NEO]          SPK-ID: 3799682
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545334714664906 0.00022602  
a 1.118875184283159 0.0002283 au
q .9459715179181731 5.9879e-05 au
i 1.027901713655688 0.0015668 deg
node 134.1920072356727 0.0089995 deg
peri 75.357764577757 0.0052457 deg
M 288.1480989444039 0.19526 deg
tp 2459086.779307716742
(2020-Aug-25.27930772)
0.26087 TDB
period 432.2857199560183
1.18
0.13231
0.0003622
d
yr
n .8327825402991039 0.00025488 deg/d
Q 1.291778850648145 0.00026357 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      15 days  
   first obs. used      2018-02-12  
   last obs. used      2018-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .24052  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-27 06:24:02  

Additional Information
 Earth MOID = .00791577 au 
 Jupiter MOID = 3.66763 au 
 T_jup = 5.567 
[ 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 27.6   n/a MPO435685  

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