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136449 (2005 EA140)
Classification: Main-belt Asteroid          SPK-ID: 2136449
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 .104302796921268 5.4626e-08  
a 2.805058326923263 2.6179e-08 au
q 2.512482897897875 1.6286e-07 au
i 14.73136918909528 7.3651e-06 deg
node 53.74751176782241 2.5054e-05 deg
peri 220.8897261357155 4.5274e-05 deg
M 7.458602791497332 3.7536e-05 deg
tp 2458964.947818881719
(2020-Apr-25.44781888)
0.00017883 TDB
period 1715.97624385783
4.70
2.4022e-05
6.577e-08
d
yr
n .2097931141462972 2.9369e-09 deg/d
Q 3.097633755948652 2.891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      8806 days (24.11 yr)  
   first obs. used      1996-04-20  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57125  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:30:50  

Additional Information
 Earth MOID = 1.51493 au 
 Jupiter MOID = 1.99796 au 
 T_jup = 3.267 
[ 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 15.0   n/a MPO260078  
diameter diameter 4.860 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136449 (2005 EA140)          Discovered 2005-Mar-09 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 EA140 = 2002 US5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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