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(2020 KN5)
Classification: Apollo [NEO]          SPK-ID: 54017259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458994.5 (2020-May-25.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4108316292414403 0.0027713  
a 1.26977409260863 0.004067 au
q .7481107333736553 0.0011228 au
i 11.22616742414042 0.075903 deg
node 65.36012652200181 0.0065542 deg
peri 273.8559292138777 0.030289 deg
M 310.9620093852588 0.3341 deg
tp 2459065.689883965212
(2020-Aug-04.18988397)
0.143 TDB
period 522.6225199319695
1.43
2.5109
0.006874
d
yr
n .6888336921395231 0.0033094 deg/d
Q 1.791437451843605 0.0057378 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      7 days  
   first obs. used      2020-05-24  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .52698  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-01 06:00:09  

Additional Information
 Earth MOID = .0166758 au 
 Jupiter MOID = 3.64835 au 
 T_jup = 4.981 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 7.680252280393681E-6 -3.111733869463079E-6 -.0003963023451229917 -1.816341417366021E-5 -8.391896514703756E-5 .000210350675102257
q -3.111733869463079E-6 1.260759857412265E-6 .000160564837752678 7.359185413790781E-6 3.399858560208287E-5 -8.522648055030976E-5
tp -.0003963023451229917 .000160564837752678 .02044944194648497 .0009372208687380577 .00433052477307922 -.01085401495346812
node -1.816341417366021E-5 7.359185413790781E-6 .0009372208687380577 4.29570499534151E-5 .000198440473926324 -.0004974799456973955
peri -8.391896514703756E-5 3.399858560208287E-5 .00433052477307922 .000198440473926324 .0009174503980711109 -.002298225542773133
i .000210350675102257 -8.522648055030976E-5 -.01085401495346812 -.0004974799456973955 -.002298225542773133 .005761280323823722

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 25.195   .29813 3 autocmod 2.8

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