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(2020 KH5)
Classification: Apollo [NEO]          SPK-ID: 54017256
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458992.5 (2020-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3813284036052819 0.0041505  
a 1.250251491978478 0.0090053 au
q .773495086437203 0.00099254 au
i 10.32917094285005 0.10568 deg
node 240.0214611419393 0.016947 deg
peri 276.2074668837339 0.4694 deg
M 43.60384354150614 0.74505 deg
tp 2458930.653265913307
(2020-Mar-22.15326591)
0.38868 TDB
period 510.616093969234
1.40
5.5168
0.0151
d
yr
n .7050306565967561 0.0076173 deg/d
Q 1.727007897519753 0.012439 au
  Orbit Determination Parameters
   # obs. used (total)      12  
   first obs. used      2020-05-23  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .37212  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-26 19:12:14  

Additional Information
 Earth MOID = .00638166 au 
 Jupiter MOID = 3.31298 au 
 T_jup = 5.053 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.722681999219511E-5 1.2505923890017E-6 .001580005809460331 -6.769828088317214E-5 .001789565235715385 .0004386315937602425
q 1.2505923890017E-6 9.851288144415869E-7 .0001889148827693456 -9.262856415204092E-6 .0003054010181704082 3.248007358863586E-5
tp .001580005809460331 .0001889148827693456 .1510729536194967 -.006569949334402407 .1786970098704752 .04028317789290145
node -6.769828088317214E-5 -9.262856415204092E-6 -.006569949334402407 .0002871924642208043 -.007885873710266521 -.001726819006081862
peri .001789565235715385 .0003054010181704082 .1786970098704752 -.007885873710266521 .2203382167757565 .04569115129502163
i .0004386315937602425 3.248007358863586E-5 .04028317789290145 -.001726819006081862 .04569115129502163 .01116919578855848

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 27.132   .25188 1 autocmod 2.8

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