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JPL Small-Body Database Browser
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226627 (2004 EE42)
Classification: Main-belt Asteroid          SPK-ID: 2226627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132594074803461 4.1804e-08  
a 2.28451020758352 1.2077e-08 au
q 2.025767935089808 9.5317e-08 au
i 6.165048634327706 4.6738e-06 deg
node 186.7033771755143 3.5589e-05 deg
peri 6.634261126103822 4.122e-05 deg
M 126.8767156340714 2.3938e-05 deg
tp 2458156.004357019114
(2018-Feb-06.50435702)
8.155e-05 TDB
period 1261.211962127333
3.45
1.0001e-05
2.738e-08
d
yr
n .2854397284598971 2.2635e-09 deg/d
Q 2.543252480077232 1.3445e-08 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      7736 days (21.18 yr)  
   first obs. used      1998-08-28  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:27:49  

Additional Information
 Earth MOID = 1.02573 au 
 Jupiter MOID = 2.41294 au 
 T_jup = 3.587 
[ 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 16.1   n/a MPO437074  

226627 (2004 EE42)          Discovered 2004-Mar-15 by CSS at Catalina
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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