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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04705675606926759 3.5174e-08  
a 2.311144297318766 7.3107e-09 au
q 2.202389343878957 8.31e-08 au
i 6.284155204191547 3.4607e-06 deg
node 331.0950735271979 3.2862e-05 deg
peri 202.610036672948 5.0753e-05 deg
M 300.4170804526813 3.9636e-05 deg
tp 2459212.901851598973
(2020-Dec-29.40185160)		 0.00014154 TDB
period 1283.33198770001
3.51		 6.0892e-06
1.667e-08		 d
yr
n .280519774657213 1.331e-09 deg/d
Q 2.419899250758574 7.6547e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2312  
   data-arc span      19749 days (54.07 yr)  
   first obs. used      1966-10-18  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:21:05  

Additional Information
 Earth MOID = 1.20921 au 
 Jupiter MOID = 2.55449 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 13.6   n/a MPO347565  
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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