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(2020 KD3)
Classification: Apollo [NEO]          SPK-ID: 54017182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458988.5 (2020-May-19.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3178070322648475 0.00081101  
a 1.347789286278156 0.0013177 au
q .919452373087738 0.00019417 au
i 3.781624459318986 0.0078242 deg
node 65.67689462545104 0.0027641 deg
peri 230.8194247738041 0.0037685 deg
M 327.7602728489057 0.058268 deg
tp 2459039.682357204827
(2020-Jul-09.18235720)
0.017447 TDB
period 571.5199916979554
1.56
0.83813
0.002295
d
yr
n .629899225275496 0.00092374 deg/d
Q 1.776126199468573 0.0017364 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      10 days  
   first obs. used      2020-05-16  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-26 08:18:21  

Additional Information
 Earth MOID = .00117915 au 
 Jupiter MOID = 3.43075 au 
 T_jup = 4.824 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 6.577435178625819E-7 -1.574719144293098E-7 -1.41484839880149E-5 -2.241522239457105E-6 3.04569825673152E-6 6.345541720208601E-6
q -1.574719144293098E-7 3.770189241944371E-8 3.387059943252269E-6 5.366397001019577E-7 -7.295149646978552E-7 -1.519215518642988E-6
tp -1.41484839880149E-5 3.387059943252269E-6 .000304401528694472 4.821850177383391E-5 -6.543958847288344E-5 -.0001364933743445367
node -2.241522239457105E-6 5.366397001019577E-7 4.821850177383391E-5 7.640362129810057E-6 -1.03784005107474E-5 -2.162540695870544E-5
peri 3.04569825673152E-6 -7.295149646978552E-7 -6.543958847288344E-5 -1.03784005107474E-5 1.420158695536481E-5 2.938796187684311E-5
i 6.345541720208601E-6 -1.519215518642988E-6 -.0001364933743445367 -2.162540695870544E-5 2.938796187684311E-5 6.121871902986891E-5

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 26.362   .57569 4 autocmod 2.8

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