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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456337.5 (2013-Feb-14.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3898230226144023 1.501e-05  
q .9906880581079377 4.1109e-07 au
tp 2456357.769059343426
(2013-Mar-06.26905934)		 0.00019235 TDB
node 328.4259939757852 1.7143e-05 deg
peri 200.180761971335 0.00021335 deg
i 6.356689139733366 0.0001924 deg
   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
 Jupiter MOID = 2.73294 au 
 T_jup = 4.237 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.252876308660636E-10 2.177483670471733E-12 -8.735912367674219E-10 3.930188891496742E-11 5.059111911257199E-10 2.863261949221761E-9
q 2.177483670471733E-12 1.689972903980575E-13 -7.794413003954324E-11 -2.626002412779376E-12 -7.502085443528887E-11 2.736018671422395E-11
tp -8.735912367674219E-10 -7.794413003954324E-11 3.699763351845184E-8 1.350820638325433E-9 3.655679934778102E-8 -1.065878760672586E-8
node 3.930188891496742E-11 -2.626002412779376E-12 1.350820638325433E-9 2.938693863389322E-10 1.586492845863948E-9 2.955538080249472E-10
peri 5.059111911257199E-10 -7.502085443528887E-11 3.655679934778102E-8 1.586492845863948E-9 4.551642311175448E-8 7.140214400319998E-9
i 2.863261949221761E-9 2.736018671422395E-11 -1.065878760672586E-8 2.955538080249472E-10 7.140214400319998E-9 3.70165567838315E-8

[ 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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