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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130175787627327 4.1759e-08  
a 2.284954203026398 1.2039e-08 au
q 2.026714211416625 9.5241e-08 au
i 6.164283933628041 4.6579e-06 deg
node 186.700366090378 3.509e-05 deg
peri 6.578872667329709 4.0769e-05 deg
M 241.106646489442 2.456e-05 deg
tp 2459417.148433244199
(2021-Jul-21.64843324)
8.8388e-05 TDB
period 1261.579655540559
3.45
9.9703e-06
2.73e-08
d
yr
n .2853565356883849 2.2552e-09 deg/d
Q 2.543194194636171 1.3399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      7821 days (21.41 yr)  
   first obs. used      1998-08-28  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:55:32  

Additional Information
 Earth MOID = 1.02633 au 
 Jupiter MOID = 2.4118 au 
 T_jup = 3.586 
[ 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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