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(2020 KU1)
Classification: Apollo [NEO]          SPK-ID: 54017130
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 2458990.5 (2020-May-21.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4788366777299356 0.001256  
a 1.550797767862647 0.0030312 au
q .8082189168682972 0.00036813 au
i 6.647021339826085 0.016186 deg
node 232.5818619362092 0.0025099 deg
peri 82.34303779515007 0.00037148 deg
M 330.9292442620302 0.10411 deg
tp 2459047.461969773492
(2020-Jul-16.96196977)
0.03699 TDB
period 705.393052154936
1.93
2.0682
0.005662
d
yr
n .510353765039534 0.0014963 deg/d
Q 2.293376618856996 0.0044827 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      9 days  
   first obs. used      2020-05-19  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .37378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-14 06:29:38  

Additional Information
 Earth MOID = .0279732 au 
 Jupiter MOID = 3.04984 au 
 T_jup = 4.307 
[ 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 24.547   .34951 9 autocmod 2.8

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