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(2013 CZ87)
Classification: Apollo [NEO]          SPK-ID: 3626688
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3883946079279078 1.464e-05  
a 1.618469902242701 3.8818e-05 au
q .9898649191180283 3.8856e-07 au
i 6.333896723723896 0.00019644 deg
node 328.3269088437083 4.709e-05 deg
peri 200.4868468428361 0.00021743 deg
M 184.9340373580737 0.046161 deg
tp 2459366.224945217117
(2021-May-31.72494522)		 0.10959 TDB
period 752.0649833426315
2.06		 0.027057
7.408e-05		 d
yr
n .4786820394162514 1.7221e-05 deg/d
Q 2.247074885367375 5.3895e-05 au
   Orbit Determination Parameters
   # obs. used (total)      32  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      9 days  
   first obs. used      2013-02-11  
   last obs. used      2013-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .43718  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:50  

Additional Information
 Earth MOID = .0143286 au 
 Jupiter MOID = 2.73294 au 
 T_jup = 4.237 
[ 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 26.0   n/a MPO258453  

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