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(2020 LK)
Classification: Apollo [NEO]          SPK-ID: 54017399
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 2459013.5 (2020-Jun-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2301798128943003 0.00046748  
a 1.126315493070358 0.00084599 au
q .8670604036154712 0.00012474 au
i 31.79936369188957 0.044324 deg
node 259.7404151756282 0.0016513 deg
peri 82.37697211010355 0.11269 deg
M 304.0713359942923 0.14592 deg
tp 2459081.329787816586
(2020-Aug-19.82978782)
0.10055 TDB
period 436.6048080726366
1.20
0.49191
0.001347
d
yr
n .8245442866037058 0.00092899 deg/d
Q 1.385570582525244 0.0010407 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5 days  
   first obs. used      2020-06-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .46328  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:34:21  

Additional Information
 Earth MOID = .0180714 au 
 Jupiter MOID = 3.97379 au 
 T_jup = 5.389 
[ 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 23.436   .39896 7 autocmod 2.8

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