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24889 Tamurahosinomura (1996 XU32)
Classification: Main-belt Asteroid          SPK-ID: 2024889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356054602577312 3.2592e-08  
a 2.244713980317535 5.6059e-09 au
q 1.940318507869611 7.2441e-08 au
i 4.26201040427669 3.7717e-06 deg
node 137.7495157157539 5.041e-05 deg
peri 353.6033163719173 5.3018e-05 deg
M 5.124525047059425 1.5875e-05 deg
tp 2459183.013976272024
(2020-Nov-29.51397627)
5.4148e-05 TDB
period 1228.400385257888
3.36
4.6016e-06
1.26e-08
d
yr
n .2930640565733968 1.0978e-09 deg/d
Q 2.549109452765458 6.3661e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      10937 days (29.94 yr)  
   first obs. used      1991-04-14  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:38:40  

Additional Information
 Earth MOID = .954825 au 
 Jupiter MOID = 2.48474 au 
 T_jup = 3.616 
[ 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 15.18   n/a MPCxxxxx  

24889 Tamurahosinomura           Discovered 1996 Dec. 11 by T. Seki at Geisei.
"Tamurahosinomura" ("the star village") opened in 1992 near the Abukumado limestone cave in Fukushima prefecture. The 0.65-m reflector at Hoshinomura Observatory was rendered unrepairable by the Great Eastern Japan Earthquake in March 2011, but was reborn as the "KIZUNA Telescope" in July 2012.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-08-10Last Updated: 2014-08-13

Alternate Designations
 1996 XU32 = 1999 TK94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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