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(2015 KS120)
Classification: Aten [NEO]          SPK-ID: 3720004
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379451197507758 0.00035701  
a .9830250163252449 1.8363e-05 au
q .8474215127302507 0.00033534 au
i 9.343065584989922 0.034148 deg
node 234.5335231453429 0.0056162 deg
peri 208.4765287554375 0.0091796 deg
M 206.3270100700729 0.085878 deg
tp 2459152.463862062283
(2020-Oct-29.96386206)
0.089161 TDB
period 355.9961341766535
0.97
0.0099752
2.731e-05
d
yr
n 1.011246936241616 2.8336e-05 deg/d
Q 1.118628519920239 2.0896e-05 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      20 days  
   first obs. used      2015-05-22  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .21021  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:33:30  

Additional Information
 Earth MOID = .0774608 au 
 Jupiter MOID = 4.00905 au 
 T_jup = 6.143 
[ 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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