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12706 Tanezaki (1990 TE1)
Classification: Main-belt Asteroid          SPK-ID: 2012706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2945304462695092 4.8642e-08  
a 2.645254242964902 1.6876e-08 au
q 1.866146330288137 1.2832e-07 au
i 13.49462076466354 5.5266e-06 deg
node 19.01720889229462 1.9526e-05 deg
peri 343.3166551648316 2.1567e-05 deg
M 339.9967381885986 1.4656e-05 deg
tp 2459087.816812784484
(2020-Aug-26.31681278)
6.4615e-05 TDB
period 1571.446342040956
4.30
1.5038e-05
4.117e-08
d
yr
n .2290883184292763 2.1923e-09 deg/d
Q 3.424362155641668 2.1847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      17609 days (48.21 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:25:52  

Additional Information
 Earth MOID = .868643 au 
 Jupiter MOID = 2.04276 au 
 T_jup = 3.292 
[ 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 13.9   n/a MPO473938  
rotation period rot_per 11.5274 h n/a LCDB (Rev. 2019-August); 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:
[Galad, A.; Kornos, L. (2008) Minor Planet Bull. 35, 78-81.]

12706 Tanezaki           Discovered 1990 Oct. 15 by T. Seki at Geisei.
Tanezaki is a beach on the eastern side of Urado Bay in Kochi prefecture. It is a beautiful parkland dotted with pine trees and a great place for swimming and relaxation for Kochi city residents.
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 2017-01-12Last Updated: 2017-02-16

Alternate Designations
 1990 TE1 = 2546 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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