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JPL Small-Body Database Browser
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423299 (2005 EM103)
Classification: Main-belt Asteroid          SPK-ID: 2423299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .134145109739718 2.1617e-07  
a 2.910306214818437 3.5174e-08 au
q 2.519902868255434 6.2277e-07 au
i 16.4613754275168 2.2746e-05 deg
node 353.3027298529069 1.9643e-05 deg
peri 177.5472594575563 3.6589e-05 deg
M 23.65193073804388 2.8883e-05 deg
tp 2458881.356444913160
(2020-Feb-01.85644491)
0.00014446 TDB
period 1813.453637519399
4.96
3.2876e-05
9.001e-08
d
yr
n .1985162413594645 3.5989e-09 deg/d
Q 3.300709561381439 3.9892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5449 days (14.92 yr)  
   first obs. used      2005-03-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:04:36  

Additional Information
 Earth MOID = 1.52575 au 
 Jupiter MOID = 1.66972 au 
 T_jup = 3.209 
[ 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 16.3   n/a MPO419084  
diameter diameter 2.783 km 0.506 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423299 (2005 EM103)          Discovered 2005-Mar-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 EM103 = 2010 CB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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