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13365 Tenzinyama (1998 UL20)
Classification: Main-belt Asteroid          SPK-ID: 2013365
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038438580389336 6.0961e-08  
a 3.027572314597954 3.0483e-08 au
q 2.713177524958239 1.8751e-07 au
i 8.892855229887978 9.0843e-06 deg
node 243.9413705931442 4.3297e-05 deg
peri 78.73227544495009 6.2925e-05 deg
M 178.5531988597808 4.6871e-05 deg
tp 2456446.155117338228
(2013-Jun-02.65511734)
0.00024745 JED
period 1924.155713547544
5.27
2.906e-05
7.956e-08
d
yr
n .1870950450970894 2.8257e-09 deg/d
Q 3.34196710423767 3.3649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      12086 days (33.09 yr)  
   first obs. used      1982-11-11  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52807  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:23:52  

Additional Information
 Earth MOID = 1.71681 au 
 Jupiter MOID = 1.94606 au 
 T_jup = 3.218 
[ 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 12.6 mag n/a MPO324432  

13365 Tenzinyama           Discovered 1998 Oct. 26 by T. Okuni at Nanyo.
Tenzinyama is a mountain in the western part of Iwamuro village, Niigata prefecture. There is a castle at the summit of the 250-meter mountain.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 UL20 = 1982 VG = 1987 QM3 = 1987 SP26 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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