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382989 (2005 EE50)
Classification: Main-belt Asteroid          SPK-ID: 2382989
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195737204876129 1.0698e-07  
a 2.741375170981984 3.1252e-08 au
q 2.413578742535302 2.7916e-07 au
i 10.67654675215191 9.3839e-06 deg
node 155.3842255447164 4.0097e-05 deg
peri 21.1841996060679 5.4289e-05 deg
M 123.8323689678205 3.3136e-05 deg
tp 2458430.226987181580
(2018-Nov-07.72698718)
0.00014969 TDB
period 1657.872544358582
4.54
2.835e-05
7.762e-08
d
yr
n .2171457638435535 3.7133e-09 deg/d
Q 3.069171599428666 3.4989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1996-02-14  
   last obs. used      2019-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:39:12  

Additional Information
 Earth MOID = 1.42211 au 
 Jupiter MOID = 1.90295 au 
 T_jup = 3.314 
[ 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 MPO455747  

382989 (2005 EE50)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2005 EE50 = 2010 JW112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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