Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244186197354219 7.2272e-08  
a 2.620576795251531 2.2055e-08 au
q 2.29452824747566 1.9191e-07 au
i 15.1035360843837 1.0191e-05 deg
node 350.402394793162 2.3926e-05 deg
peri 143.9847728472951 4.589e-05 deg
M 3.554322089425722 3.7459e-05 deg
tp 2457385.201528443794
(2015-Dec-28.70152844)
0.00016122 JED
period 1549.507788452576
4.24
1.9561e-05
5.356e-08
d
yr
n .2323318428489577 2.933e-09 deg/d
Q 2.946625343027402 2.4799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      13806 days (37.80 yr)  
   first obs. used      1978-03-05  
   last obs. used      2015-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51071  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:13:17  

Additional Information
 Earth MOID = 1.32189 au 
 Jupiter MOID = 2.09198 au 
 T_jup = 3.345 
[ 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 LCDB (Rev. 2015-December); Warner et al., 2009 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.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-14 12:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin