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JPL Small-Body Database Browser
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(2020 KF)
Classification: Apollo [NEO]          SPK-ID: 54017058
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 2458984.5 (2020-May-15.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4138615356934273 0.00091022  
a 1.5016397848202 0.0020039 au
q .880168837416164 0.00019227 au
i 7.640576178194982 0.014125 deg
node 59.92959316770684 0.00096548 deg
peri 250.8835752616133 0.0027872 deg
M 325.3253389506366 0.082735 deg
tp 2459049.237630527646
(2020-Jul-18.73763053)
0.024881 TDB
period 672.1203981424491
1.84
1.3454
0.003684
d
yr
n .5356183222454464 0.0010721 deg/d
Q 2.123110732224235 0.0028332 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      16 days  
   first obs. used      2020-05-12  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .32045  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-29 06:07:24  

Additional Information
 Earth MOID = .0302326 au 
 Jupiter MOID = 3.18631 au 
 T_jup = 4.435 
[ 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 25.673   .466 4 autocmod 2.8

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