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(2020 KN3)
Classification: Apollo [NEO, PHA]          SPK-ID: 54017195
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7174980842502208 0.00066369  
a 3.049445786530065 0.0076316 au
q .8614742766698357 0.00013241 au
i 9.330986857118308 0.0035512 deg
node 199.1060517959784 0.022223 deg
peri 151.9219305897858 0.038708 deg
M 348.7851113208357 0.045965 deg
tp 2459061.092973930195
(2020-Jul-30.59297393)
0.020891 TDB
period 1945.045665535371
5.33
7.3015
0.01999
d
yr
n .1850856287741247 0.00069479 deg/d
Q 5.237417296390294 0.013107 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      27 days  
   first obs. used      2020-05-18  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-15 06:14:30  

Additional Information
 Earth MOID = .0468268 au 
 Jupiter MOID = .525997 au 
 T_jup = 2.759 
[ 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 19.635   .43249 9 autocmod 2.8

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