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(2008 EA8)
Classification: Aten [NEO]          SPK-ID: 3405148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454535.5 (2008-Mar-10.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6735632464546422 0.004685  
a .9583407339477522 0.001629 au
q .3128376379801797 0.0039585 au
i 1.792697118894426 0.0183 deg
node 225.475549214714 0.40902 deg
peri 145.7097650692843 0.31515 deg
M 98.17986157616041 0.54489 deg
tp 2454442.045920601964
(2007-Dec-07.54592060)
0.28038 TDB
period 342.6717866901344
0.94
0.87371
0.002392
d
yr
n 1.050567960313391 0.0026786 deg/d
Q 1.603843829915325 0.0027262 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      7 days  
   first obs. used      2008-03-06  
   last obs. used      2008-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .73348  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:04:06  

Additional Information
 Earth MOID = .0054831 au 
 Jupiter MOID = 3.85945 au 
 T_jup = 6.064 
[ 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   n/a MPO136047  

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