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(2020 HO5)
Classification: Aten [NEO]          SPK-ID: 54016734
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02390172257258974 1.4423e-05  
a .9913646406357393 6.0859e-07 au
q .9676693180269887 1.4214e-05 au
i 4.707046695663383 0.0024678 deg
node 211.9843707569418 0.0019155 deg
peri 130.3677282189959 0.016067 deg
M 303.9481492943758 0.019371 deg
tp 2459452.635296354279
(2021-Aug-26.13529635)
0.019388 TDB
period 360.5359400829342
0.99
0.000332
9.09e-07
d
yr
n .9985134905474029 9.1947e-07 deg/d
Q 1.01505996324449 6.2314e-07 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      3 days  
   first obs. used      2020-04-23  
   last obs. used      2020-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .31202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:25:28  

Additional Information
 Earth MOID = .00149466 au 
 Jupiter MOID = 3.98259 au 
 T_jup = 6.118 
[ 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 28.5   .32252 E2020-HJ5 autocmod 2.8

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