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(2020 CO)
Classification: Apollo [NEO]          SPK-ID: 3989409
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 2458882.5 (2020-Feb-03.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4539922051652673 0.0012558  
a 1.662181116924123 0.0037736 au
q .9075638462676734 0.00011027 au
i 26.48960480185986 0.042667 deg
node 313.1496807424693 0.00033868 deg
peri 229.5937172037735 0.037628 deg
M 342.0170459724627 0.080224 deg
tp 2458921.599794647752
(2020-Mar-13.09979465)
0.042487 TDB
period 782.7371438327766
2.14
2.6656
0.007298
d
yr
n .4599245134033273 0.0015662 deg/d
Q 2.416798387580573 0.0054868 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2020-02-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .46681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-20 04:53:18  

Additional Information
 Earth MOID = .029058 au 
 Jupiter MOID = 2.79316 au 
 T_jup = 4.032 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.577018588027209E-6 -3.725471573005257E-8 -5.05444952638007E-5 -4.15991917482723E-7 -3.806399079401123E-5 5.267531941931562E-5
q -3.725471573005257E-8 1.216054026956207E-8 -2.511028475538644E-7 2.367112215137205E-9 -1.468841023522543E-6 -4.162019994942029E-7
tp -5.05444952638007E-5 -2.511028475538644E-7 .001805138267073289 1.428820538298872E-5 .001523364437286604 -.00179433208132514
node -4.15991917482723E-7 2.367112215137205E-9 1.428820538298872E-5 1.147062802822616E-7 1.160633975377444E-5 -1.444469608183282E-5
peri -3.806399079401123E-5 -1.468841023522543E-6 .001523364437286604 1.160633975377444E-5 .001415868278267069 -.00144521285186031
i 5.267531941931562E-5 -4.162019994942029E-7 -.00179433208132514 -1.444469608183282E-5 -.00144521285186031 .001820448440772358

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 26.058   .20736 3 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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