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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05688721853050245 4.8517e-08  
a 2.442152173935745 1.581e-08 au
q 2.303224929532321 1.1812e-07 au
i 5.045834031728031 5.0678e-06 deg
node 258.906520339374 6.5839e-05 deg
peri 210.5319848867111 8.874e-05 deg
M 290.273007141311 6.1202e-05 deg
tp 2457870.495138679258
(2017-Apr-26.99513868)
0.00023835 JED
period 1393.983103810571
3.82
1.3536e-05
3.706e-08
d
yr
n .2582527715120144 2.5078e-09 deg/d
Q 2.58107941833917 1.6709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      12014 days (32.89 yr)  
   first obs. used      1983-01-14  
   last obs. used      2015-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53617  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:16:45  

Additional Information
 Earth MOID = 1.32006 au 
 Jupiter MOID = 2.49889 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 14.1 mag n/a MPO344391  
rotation period rot_per 12.85 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 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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