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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5133305716458578 3.3861e-06  
a 1.419976446546662 2.0192e-06 au
q .6910591255172103 5.5985e-06 au
i 18.34837434282914 6.7732e-05 deg
node 292.2267170367652 0.00049396 deg
peri 90.30391350737835 0.00025693 deg
M 262.7363837435395 0.0025104 deg
tp 2459167.481381472521
(2020-Nov-13.98138147)
0.0046598 TDB
period 618.0450577901948
1.69
0.0013183
3.609e-06
d
yr
n .5824818036522633 1.2425e-06 deg/d
Q 2.148893767576114 3.0558e-06 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      704 days (1.93 yr)  
   first obs. used      2016-02-12  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .61632  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-21 04:12:10  

Additional Information
 Earth MOID = .0169442 au 
 Jupiter MOID = 3.50785 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 20.5   n/a MPO435575  

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