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(2018 KS)
Classification: Apollo [NEO]          SPK-ID: 3824978
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998907324373617 9.9524e-05  
a 1.006405251498938 2.2851e-05 au
q .8052341686480083 8.1897e-05 au
i 8.863313512223035 0.0048448 deg
node 59.4561538166618 0.00015677 deg
peri 284.891641013189 0.001375 deg
M 282.0015732355371 0.015451 deg
tp 2459080.398957087951
(2020-Aug-18.89895709)
0.018549 TDB
period 368.7718553416702
1.01
0.01256
3.439e-05
d
yr
n .9762133275232107 3.3248e-05 deg/d
Q 1.207576334349868 2.7418e-05 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      4 days  
   first obs. used      2018-05-17  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .37457  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-21 08:05:43  

Additional Information
 Earth MOID = .00378536 au 
 Jupiter MOID = 4.09609 au 
 T_jup = 6.022 
[ 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 27.9   n/a MPO448901  

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