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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2188191352485024 5.4532e-08  
a 2.312515792449457 1.5902e-08 AU
q 1.806493086497162 1.2688e-07 AU
i 7.543627600841439 6.0764e-06 deg
node 178.8187326014238 4.3815e-05 deg
peri 171.947493362983 4.6114e-05 deg
M 181.934828861204 1.7758e-05 deg
tp 2457635.833811512833
(2016-Sep-04.33381151)
6.7709e-05 JED
period 1284.474502688344
3.52
1.3249e-05
3.627e-08
d
yr
n .2802702577953374 2.891e-09 deg/d
Q 2.818538498401753 1.9382e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      1995-10-02  
   last obs. used      2015-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52333  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:05:15  

Additional Information
 Earth MOID = .801535 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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