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JPL Small-Body Database Browser
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(2020 KU2)
Classification: Apollo [NEO]          SPK-ID: 54017165
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 2458988.5 (2020-May-19.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5364043067730963 0.0012624  
a 1.684355914022194 0.0037739 au
q .7808601476019539 0.00037674 au
i 1.373685147628839 0.0034402 deg
node 205.8905814060055 0.013142 deg
peri 106.7177423131324 0.011746 deg
M 335.9264540112779 0.096514 deg
tp 2459041.893303323198
(2020-Jul-11.39330332)
0.034615 TDB
period 798.4527582831449
2.19
2.6835
0.007347
d
yr
n .4508720099785013 0.0015153 deg/d
Q 2.587851680442433 0.0057982 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      7 days  
   first obs. used      2020-05-16  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .54275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-26 08:18:21  

Additional Information
 Earth MOID = .00223915 au 
 Jupiter MOID = 2.72534 au 
 T_jup = 4.049 
[ 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 25.814   .36711 3 autocmod 2.8

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