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5179 Takeshima (1989 EO1)
Classification: Main-belt Asteroid          SPK-ID: 2005179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04678592108027124 1.5857e-08  
a 2.310594384814905 5.8408e-09 au
q 2.202491098278437 3.7549e-08 au
i 6.284545119311411 5.2755e-07 deg
node 331.0946953551889 7e-06 deg
peri 202.5114082864644 1.5907e-05 deg
M 51.61018645953678 1.7562e-05 deg
tp 2459212.585096083176
(2020-Dec-29.08509608)
6.2524e-05 TDB
period 1282.873981902117
3.51
4.8643e-06
1.332e-08
d
yr
n .2806199245433507 1.064e-09 deg/d
Q 2.418697671351373 6.114e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2800  
   data-arc span      19976 days (54.69 yr)  
   first obs. used      1966-10-18  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45152  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 23:42:54  

Additional Information
 Earth MOID = 1.21013 au 
 Jupiter MOID = 2.55391 au 
 T_jup = 3.575 
[ 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 13.69   n/a MPO614063  
diameter diameter 4.308 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.416   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

5179 Takeshima (1989 EO1)          Discovered 1989-Mar-01 by Seki, T. at Geisei
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 EO1 = 1966 UK = 1975 FJ = 1982 FA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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