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(2020 HS6)
Classification: Apollo [NEO]          SPK-ID: 54016765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7718265755279065 1.8124e-06  
a 2.282271260261596 1.7584e-05 au
q .5207536490281289 3.9329e-07 au
i 9.687454684575675 2.6549e-05 deg
node 228.2771825254941 9.9863e-06 deg
peri 100.20283157 8.4245e-05 deg
M 48.60437821838482 0.00054191 deg
tp 2459030.471309562220
(2020-Jun-29.97130956)
6.9467e-05 TDB
period 1259.358329461106
3.45
0.014554
3.985e-05
d
yr
n .2858598633750635 3.3036e-06 deg/d
Q 4.043788871495062 3.1156e-05 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      22 days  
   first obs. used      2020-04-24  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .35826  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:25:32  

Additional Information
 Earth MOID = .0106111 au 
 Jupiter MOID = 1.58799 au 
 T_jup = 3.110 
[ 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 22.2   .32512 E2020-QF4 autocmod 2.8

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