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(2020 CF)
Classification: Apollo [NEO]          SPK-ID: 3989397
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2951696285580796 0.00044839  
a 1.430851417356066 0.0009491 au
q 1.008507535973274 2.7371e-05 au
i 5.109424826301319 0.0065128 deg
node 135.3325639715919 0.0011383 deg
peri 25.28410807249517 0.0037866 deg
M 53.77382917863386 0.054304 deg
tp 2458907.118962156108
(2020-Feb-27.61896216)
0.001394 TDB
period 625.1586345492843
1.71
0.62201
0.001703
d
yr
n .5758538394971483 0.00057295 deg/d
Q 1.853195298738858 0.0012292 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      28 days  
   first obs. used      2020-01-23  
   last obs. used      2020-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .47711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-20 04:53:18  

Additional Information
 Earth MOID = .0324718 au 
 Jupiter MOID = 3.1289 au 
 T_jup = 4.635 
[ 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 27.342   .38473 3 autocmod 2.8

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