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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049651303598063 7.3719e-08  
a 3.024123740377301 3.964e-08 AU
q 2.706696197744413 2.3852e-07 AU
i 8.899566817918398 9.6001e-06 deg
node 244.0074190177917 5.0857e-05 deg
peri 78.35745747577229 7.2102e-05 deg
M 103.9449526841387 4.8844e-05 deg
tp 2456445.875987694729
(2013-Jun-02.37598769)
0.00026152 JED
period 1920.869068425341
5.26
3.7768e-05
1.034e-07
d
yr
n .1874151684347309 3.6849e-09 deg/d
Q 3.341551283010189 4.3801e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      11393 days (31.19 yr)  
   first obs. used      1982-11-11  
   last obs. used      2014-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53705  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:37:48  

Additional Information
 Earth MOID = 1.71299 AU 
 T_jup = 3.219 
[ 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 12.5 mag n/a MPO267760  

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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