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(2018 CF2)
Classification: Apollo [NEO]          SPK-ID: 3799280
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .506181790612646 0.00026408  
a 1.836926233439395 0.00093078 au
q .9071076233736987 2.549e-05 au
i 16.30424218029442 0.005885 deg
node 137.5933588589614 0.00025043 deg
peri 320.33846797004 0.0022404 deg
M 345.8954272496208 0.26596 deg
tp 2459036.128163444368
(2020-Jul-05.62816344)
0.69889 TDB
period 909.3603235608477
2.49
0.69117
0.001892
d
yr
n .3958826778260152 0.00030089 deg/d
Q 2.766744843505091 0.0014019 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      2 days  
   first obs. used      2018-02-07  
   last obs. used      2018-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .67702  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 13:42:03  

Additional Information
 Earth MOID = .0024161 au 
 Jupiter MOID = 2.49821 au 
 T_jup = 3.816 
[ 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 28.0   n/a MPO435639  

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