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(2020 KU)
Classification: Apollo [NEO]          SPK-ID: 54017087
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2602489140560681 0.00011117  
a 1.291056684694952 0.00017735 au
q .9550605845182636 1.2339e-05 au
i 6.63011770172621 0.0016598 deg
node 63.11380596245314 0.00030293 deg
peri 222.7947513308613 0.0026738 deg
M 245.628386645232 0.047552 deg
tp 2459566.728447958863
(2021-Dec-18.22844796)
0.10585 TDB
period 535.8168820710783
1.47
0.1104
0.0003023
d
yr
n .6718713277724694 0.00013844 deg/d
Q 1.627052784871641 0.0002235 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      6 days  
   first obs. used      2020-05-17  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .35469  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:33:41  

Additional Information
 Earth MOID = .00103146 au 
 Jupiter MOID = 3.51758 au 
 T_jup = 4.986 
[ 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 28.5   .3832 MPO545551 autocmod 2.8

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