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(2001 KF54)
Classification: Apollo [NEO, PHA]          SPK-ID: 3076814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6502148471204611 7.7425e-08  
a 2.339149839724032 1.5621e-08 au
q .8181998842960193 1.8233e-07 au
i 1.630014071977374 7.531e-06 deg
node 172.4877167529924 0.0013926 deg
peri 170.8415661631744 0.0013898 deg
M 82.95339224520534 1.2801e-05 deg
tp 2458699.395573358377
(2019-Aug-03.89557336)
4.8742e-05 TDB
period 1306.728883016229
3.58
1.3089e-05
3.584e-08
d
yr
n .2754970864109453 2.7596e-09 deg/d
Q 3.860099795152044 2.5777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      6781 days (18.57 yr)  
   first obs. used      2001-05-26  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43382  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-30 07:15:45  

Additional Information
 Earth MOID = .0205909 au 
 Jupiter MOID = 1.56903 au 
 T_jup = 3.243 
[ 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 20.1   n/a E2019Y61  

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