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226011 (2002 EX52)
Classification: Main-belt Asteroid          SPK-ID: 2226011
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1602944695427473 4.7915e-08  
a 2.686495476384906 1.7149e-08 au
q 2.255865109068797 1.3335e-07 au
i 4.583329400541947 5.7244e-06 deg
node 137.8723076278817 5.6563e-05 deg
peri 318.5768725102466 6.028e-05 deg
M 102.6416827633604 1.823e-05 deg
tp 2458541.937158311384
(2019-Feb-27.43715831)
8.0639e-05 TDB
period 1608.33901552938
4.40
1.54e-05
4.216e-08
d
yr
n .2238334060941169 2.1432e-09 deg/d
Q 3.117125843701014 1.9897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2002-01-06  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59252  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:27:19  

Additional Information
 Earth MOID = 1.27509 au 
 Jupiter MOID = 2.05431 au 
 T_jup = 3.351 
[ 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 16.5   n/a MPO418207  

226011 (2002 EX52)          Discovered 2002-Mar-09 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 EX52 = 2002 FC39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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