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(2020 KW)
Classification: Apollo [NEO]          SPK-ID: 54017090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5068964306250384 0.00066258  
a 2.049948455345398 0.002756 au
q 1.010836900365505 7.6984e-07 au
i 2.273955974707312 0.0022003 deg
node 234.5358272674683 0.00016921 deg
peri 354.714147426438 0.0012242 deg
M 6.610540316968571 0.014142 deg
tp 2458980.814461652705
(2020-May-11.31446165)
0.0024172 TDB
period 1072.044562958816
2.94
2.1619
0.005919
d
yr
n .3358069360534874 0.00067721 deg/d
Q 3.089060010325292 0.0041531 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      3 days  
   first obs. used      2020-05-18  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .27573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:43:42  

Additional Information
 Earth MOID = .00116216 au 
 Jupiter MOID = 1.9095 au 
 T_jup = 3.620 
[ 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 28.506   .35952 2 autocmod 2.8

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