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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2188191334444866 5.4496e-08  
a 2.312515788511909 1.5362e-08 AU
q 1.806493087593039 1.2687e-07 AU
i 7.543627581702867 6.0671e-06 deg
node 178.8187323992149 4.0613e-05 deg
peri 171.9474971058613 4.2932e-05 deg
M 181.934828228367 1.7746e-05 deg
tp 2457635.833812148100
(2016-Sep-04.33381215)
6.7706e-05 JED
period 1284.474499407708
3.52
1.2799e-05
3.504e-08
d
yr
n .2802702585111668 2.7927e-09 deg/d
Q 2.818538489430777 1.8723e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      1995-10-02  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51731  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:15:09  

Additional Information
 Earth MOID = .801536 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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