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(2020 HU6)
Classification: Apollo [NEO]          SPK-ID: 54016767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458985.5 (2020-May-16.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .684739311069579 0.0022298  
a 2.788869267281765 0.021742 au
q .8792208465401277 0.00063689 au
i 34.86471675529936 0.040794 deg
node 151.487044417009 0.096501 deg
peri 175.9883132048316 0.1459 deg
M 346.3901137836825 0.16975 deg
tp 2459049.812094706204
(2020-Jul-19.31209471)
0.050048 TDB
period 1701.142370057066
4.66
19.893
0.05446
d
yr
n .2116224992902408 0.0024748 deg/d
Q 4.698517688023402 0.03663 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      31 days  
   first obs. used      2020-04-22  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .48452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-24 07:17:48  

Additional Information
 Earth MOID = .131076 au 
 Jupiter MOID = .719325 au 
 T_jup = 2.741 
[ 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 19.415   .37174 4 autocmod 2.8

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