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(2016 CO247)
Classification: Apollo [NEO, PHA]          SPK-ID: 3744153
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .51330211482848 9.9563e-08  
a 1.420046510425159 1.5558e-08 au
q .6911336334691217 1.3639e-07 au
i 18.34871602304899 8.7486e-06 deg
node 292.2257291348592 6.85e-06 deg
peri 90.29948708612795 1.7522e-05 deg
M 19.23026254184006 2.9199e-06 deg
tp 2459167.483198932469
(2020-Nov-13.98319893)
5.0932e-06 TDB
period 618.0908013320233
1.69
1.0158e-05
2.781e-08
d
yr
n .5824386954540953 9.5718e-09 deg/d
Q 2.148959387381196 2.3544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      1850 days (5.07 yr)  
   first obs. used      2016-02-12  
   last obs. used      2021-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-07 05:50:51  

Additional Information
 Earth MOID = .015955 au 
 Jupiter MOID = 3.50895 au 
 T_jup = 4.515 
[ 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 20.61   n/a E2021D69  

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