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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7718360604436608 1.8122e-06  
a 2.282573703725374 1.7592e-05 au
q .5208010085696855 3.9319e-07 au
i 9.686648020780392 2.654e-05 deg
node 228.259016338321 9.9746e-06 deg
peri 100.22720131 8.416e-05 deg
M 104.606567514639 0.0011895 deg
tp 2459030.490723822030
(2020-Jun-29.99072382)
6.9595e-05 TDB
period 1259.608670417657
3.45
0.014562
3.987e-05
d
yr
n .2858030501494027 3.3041e-06 deg/d
Q 4.044346398881062 3.117e-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 = .0110184 au 
 Jupiter MOID = 1.58747 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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