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(2015 LK)
Classification: Apollo [NEO]          SPK-ID: 3720919
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4430840519350097 0.00032656  
a 1.759408395968169 0.00098686 au
q .9798425948741168 2.4956e-05 au
i 3.218416085961924 0.0015193 deg
node 104.1223102265988 0.00407 deg
peri 191.810114602893 0.0052425 deg
M 33.55771988634761 0.6366 deg
tp 2458921.041866182047
(2020-Mar-12.54186618)
1.4405 TDB
period 852.4097665556944
2.33
0.71718
0.001964
d
yr
n .4223320920578383 0.00035533 deg/d
Q 2.538974197062222 0.0014241 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      14 days  
   first obs. used      2015-06-05  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48129  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:06:45  

Additional Information
 Earth MOID = .0147224 au 
 Jupiter MOID = 2.69302 au 
 T_jup = 3.998 
[ 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 25.4   n/a E2015M05  

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