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10171 Takaotengu (1995 EE8)
Classification: Main-belt Asteroid          SPK-ID: 2010171
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240538195269933 7.5358e-08  
a 2.619814521877571 2.4181e-08 AU
q 2.294816523986375 1.9762e-07 AU
i 15.10321165071707 1.1e-05 deg
node 350.4035104433987 2.4797e-05 deg
peri 143.9814462414648 4.6842e-05 deg
M 270.5762469996268 3.8608e-05 deg
tp 2457385.228745616985
(2015-Dec-28.72874562)
0.00016655 JED
period 1548.831756385093
4.24
2.1444e-05
5.871e-08
d
yr
n .2324332507490837 3.2181e-09 deg/d
Q 2.944812519768768 2.7181e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      13386 days (36.65 yr)  
   first obs. used      1978-03-05  
   last obs. used      2014-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5124  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:11:30  

Additional Information
 Earth MOID = 1.32255 AU 
 T_jup = 3.346 
[ 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 13.1 mag n/a MPO267748  
rotation period rot_per 8.245 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2007) Minor Planet Bul. 34, 32-37.]

10171 Takaotengu           Discovered 1995 Mar. 7 by M. Hirasawa and S. Suzuki at Nyukasa.
Takaotengu is a legendary supernatural creature on Mt. Takao, the history of which dates back to 1300 or earlier as a holy place in the western part of Tokyo. Tall and strong, Takaotengu had a long nose on his red face and wings on his back. He was able to fly and had the power to spawn thunderstorms.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081113/MPCPages.arcLast Updated: 2008-11-17

Alternate Designations
 1995 EE8 = 1978 EF2 = 1980 TF5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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