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(2020 HP6)
Classification: Apollo [NEO]          SPK-ID: 54016762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5886952826788195 0.00042741  
a 2.209299535398049 0.0021506 au
q .9086953208847097 5.9726e-05 au
i 2.110556190916483 0.0027123 deg
node 216.1617569949771 0.00096141 deg
peri 43.80938449249109 0.0024556 deg
M 60.52007298852215 0.087355 deg
tp 2458998.859729642869
(2020-May-29.35972964)
0.0033777 TDB
period 1199.4449732791
3.28
1.7514
0.004795
d
yr
n .3001388208879769 0.00043825 deg/d
Q 3.509903749911387 0.0034167 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      5 days  
   first obs. used      2020-04-21  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .38446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-28 07:12:15  

Additional Information
 Earth MOID = .000639761 au 
 Jupiter MOID = 1.58327 au 
 T_jup = 3.408 
[ 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 28.0   .34276 E2020-HL1 autocmod 2.8

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