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JPL Small-Body Database Browser
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117568 Yadame (2005 EK30)
Classification: Main-belt Asteroid          SPK-ID: 2117568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2033679450975019 4.8788e-08  
a 2.553501228672926 2.0715e-08 au
q 2.034200930993767 1.2122e-07 au
i 12.8916831986251 5.1606e-06 deg
node 84.29886634630461 2.8232e-05 deg
peri 173.804731586244 3.3304e-05 deg
M 104.1812737925296 2.179e-05 deg
tp 2458169.189832656127
(2018-Feb-19.68983266)
8.7683e-05 TDB
period 1490.39894206907
4.08
1.8136e-05
4.965e-08
d
yr
n .2415460651764984 2.9392e-09 deg/d
Q 3.072801526352086 2.4927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2001-03-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54467  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:52:26  

Additional Information
 Earth MOID = 1.01903 au 
 Jupiter MOID = 2.00274 au 
 T_jup = 3.375 
[ 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 15.6   n/a MPO453646  

117568 Yadame           Discovered 2005 Mar. 5 by K. Endate at Kitami.
Yadame Yoshikazu (b.1943), a farmer in the Kitami region of Hokkaido, founded the Kitami Astronomical Society in 1963.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2005 EK30 = 2003 YL74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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