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23587 Abukumado (1995 TE8)
Classification: Main-belt Asteroid          SPK-ID: 2023587
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191718134716832 5.4479e-08  
a 2.312048382593146 1.4842e-08 au
q 1.805312545745935 1.2685e-07 au
i 7.545006933193553 6.0344e-06 deg
node 178.8190259757373 3.7866e-05 deg
peri 171.9473739700179 4.0272e-05 deg
M 294.0894349686336 1.8483e-05 deg
tp 2457635.596594324043
(2016-Sep-04.09659432)
6.7591e-05 JED
period 1284.085091917786
3.52
1.2365e-05
3.385e-08
d
yr
n .2803552523628621 2.6996e-09 deg/d
Q 2.818784219440358 1.8095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      1995-10-02  
   last obs. used      2015-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50673  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:45:23  

Additional Information
 Earth MOID = .798132 au 
 Jupiter MOID = 2.61208 au 
 T_jup = 3.540 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO240393  

23587 Abukumado           Discovered 1995 Oct. 2 by T. Seki at Geisei.
Abukumado is a limestone cave in eastern Fukushima prefecture containing many awe-inspiring mysterious creations of nature. "Takinegoten", one of the largest cave halls in the East, displays unique stalactites such as crystal curtains and cave coral.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

Alternate Designations
 1995 TE8 = 1998 KY55 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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