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JPL Small-Body Database Browser
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(2020 HB6)
Classification: Apollo [NEO]          SPK-ID: 54016746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3397769490062419 0.0002957  
a 1.393543959462302 0.00054254 au
q .9200498446101228 5.3874e-05 au
i 7.942918337764495 0.0056629 deg
node 219.2552230602727 0.00024861 deg
peri 61.37332627393753 0.00087691 deg
M 347.1851375707428 0.011965 deg
tp 2459021.889019877123
(2020-Jun-21.38901988)
0.0074803 TDB
period 600.8684992344917
1.65
0.3509
0.0009607
d
yr
n .5991327560999472 0.00034988 deg/d
Q 1.867038074314481 0.00072688 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      15 days  
   first obs. used      2020-04-24  
   last obs. used      2020-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-12 06:42:34  

Additional Information
 Earth MOID = .024638 au 
 Jupiter MOID = 3.28926 au 
 T_jup = 4.698 
[ 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 24.19   .32479 18 autocmod 2.8

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