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382988 (2005 EW41)
Classification: Main-belt Asteroid          SPK-ID: 2382988
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128045001849848 7.688e-08  
a 2.685185801222652 3.0397e-08 au
q 2.341361180337912 2.0805e-07 au
i 13.22913581496374 8.0742e-06 deg
node 317.1103978204818 2.7542e-05 deg
peri 20.22111702091557 3.7179e-05 deg
M 324.1677126324349 2.9094e-05 deg
tp 2459160.467578805803
(2020-Nov-06.96757881)
0.00013079 TDB
period 1607.163053236098
4.40
2.729e-05
7.472e-08
d
yr
n .223997185148777 3.8036e-09 deg/d
Q 3.029010422107392 3.4289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      5677 days (15.54 yr)  
   first obs. used      2003-10-18  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59164  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:38:58  

Additional Information
 Earth MOID = 1.33505 au 
 Jupiter MOID = 2.33256 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO278469  

382988 (2005 EW41)          Discovered 2005-Mar-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 2005 EW41 = 2003 UE121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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