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249426 (2009 EZ3)
Classification: Main-belt Asteroid          SPK-ID: 2249426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164779746380909 4.2509e-08  
a 2.442737221117279 1.8267e-08 au
q 2.15821213702846 1.0247e-07 au
i 6.981248829478147 5.0298e-06 deg
node 133.82688586619 4.2187e-05 deg
peri 165.6273277298684 4.908e-05 deg
M 222.7906394735203 2.819e-05 deg
tp 2459531.989625168679
(2021-Nov-13.48962517)
0.00011194 TDB
period 1394.484052156188
3.82
1.5642e-05
4.283e-08
d
yr
n .2581599979170494 2.8957e-09 deg/d
Q 2.727262305206098 2.0394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6447 days (17.65 yr)  
   first obs. used      2002-06-09  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:23:12  

Additional Information
 Earth MOID = 1.14345 au 
 Jupiter MOID = 2.47009 au 
 T_jup = 3.481 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO454849  

249426 (2009 EZ3)          Discovered 2009-Mar-15 by La Sagra at La Sagra
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 EZ3 = 2003 WF152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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