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JPL Small-Body Database Browser
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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458973.5 (2020-May-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7717769814661176 1.8121e-06  
q .5206093323629709 3.9311e-07 au
tp 2459030.474527797144
(2020-Jun-29.97452780)
6.9484e-05 TDB
node 228.2896287791964 9.9552e-06 deg
peri 100.20369669146 8.425e-05 deg
i 9.694094381335983 2.6549e-05 deg
  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
 Jupiter MOID = 1.58747 au 
 T_jup = 3.110 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.283527791579521E-12 -2.55256527784175E-13 -1.25734226840561E-10 4.452095935588848E-12 -1.278052179402594E-10 1.819580894889794E-11
q -2.55256527784175E-13 1.545383949762254E-13 9.032805192335865E-12 -1.033972528216436E-12 -6.583353160724765E-12 -2.169563507653012E-13
tp -1.25734226840561E-10 9.032805192335865E-12 4.828037744796541E-9 -1.632213214378284E-10 4.989559503946611E-9 -7.077507112092414E-10
node 4.452095935588848E-12 -1.033972528216436E-12 -1.632213214378284E-10 9.910685650890702E-11 -1.786686377558959E-10 9.515892273377046E-11
peri -1.278052179402594E-10 -6.583353160724765E-12 4.989559503946611E-9 -1.786686377558959E-10 7.098088295406469E-9 -9.223612888309771E-10
i 1.819580894889794E-11 -2.169563507653012E-13 -7.077507112092414E-10 9.515892273377046E-11 -9.223612888309771E-10 7.048674123701157E-10

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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