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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218819135398083 5.4533e-08  
a 2.312515792357939 1.611e-08 AU
q 1.806493086079762 1.2689e-07 AU
i 7.543627504383639 6.0774e-06 deg
node 178.8187201215962 4.5269e-05 deg
peri 171.9475059070971 4.7579e-05 deg
M 181.9348287564482 1.777e-05 deg
tp 2457635.833811848885
(2016-Sep-04.33381185)
6.7721e-05 JED
period 1284.474502612094
3.52
1.3422e-05
3.675e-08
d
yr
n .2802702578119751 2.9287e-09 deg/d
Q 2.818538498636116 1.9635e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      7022 days (19.23 yr)  
   first obs. used      1995-10-02  
   last obs. used      2014-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52295  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:57:42  

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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