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11149 Tateshina (1997 XZ9)
Classification: Main-belt Asteroid          SPK-ID: 2011149
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05717962053807638 4.9326e-08  
a 2.441841542157345 1.6197e-08 AU
q 2.302217969362677 1.208e-07 AU
i 5.046454036105294 5.5616e-06 deg
node 258.9232655967915 7.6445e-05 deg
peri 210.3182477367981 0.0001171 deg
M 135.5442841363217 8.5704e-05 deg
tp 2456475.748907701717
(2013-Jul-02.24890770)
0.00033089 JED
period 1393.717148835195
3.82
1.3867e-05
3.797e-08
d
yr
n .2583020523933938 2.5701e-09 deg/d
Q 2.581465114952013 1.7123e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      11480 days (31.43 yr)  
   first obs. used      1983-01-14  
   last obs. used      2014-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55152  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:18:14  

Additional Information
 Earth MOID = 1.32048 AU 
 T_jup = 3.493 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO256947  
rotation period rot_per 12.85 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Warner, B.D. (2013) Minor Planet Bul. 40, 71-80.]

11149 Tateshina           Discovered 1997 Dec. 5 by T. Kobayashi at Oizumi.
Tateshina is an old volcano located in the Yatsugatake mountains. Its height is 2530 m and it looks like a hanging bell. It is also called the Venus mountain because of its tender feature. It is one of the 100 most celebrated mountains of Japan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

[ show close-approach data ]
Alternate Designations
 1997 XZ9 = 1983 AO5 = 1983 CS7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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