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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4430506554510653 0.00032672  
a 1.759648027373995 0.00098459 au
q .9800348154827724 2.655e-05 au
i 3.218421406688836 0.0015192 deg
node 104.122699185639 0.004191 deg
peri 191.8247280038034 0.0052073 deg
M 117.9721492520873 0.7073 deg
tp 2458921.107896013539
(2020-Mar-12.60789601)
1.4406 TDB
period 852.5839197877153
2.33
0.71558
0.001959
d
yr
n .4222458243050564 0.00035439 deg/d
Q 2.539261239265217 0.0014208 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .48463  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:50:53  

Additional Information
 Earth MOID = .0152988 au 
 Jupiter MOID = 2.6924 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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