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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049651013455852 6.4108e-08  
a 3.024123757396445 3.332e-08 AU
q 2.706696300719735 2.0045e-07 AU
i 8.89956564980948 9.4386e-06 deg
node 244.0074344711095 4.6283e-05 deg
peri 78.35742632173196 6.6016e-05 deg
M 103.9449624810491 4.7008e-05 deg
tp 2456445.875930738925
(2013-Jun-02.37593074)
0.00025002 JED
period 1920.869084640723
5.26
3.1747e-05
8.692e-08
d
yr
n .1874151668526302 3.0975e-09 deg/d
Q 3.341551214073155 3.6818e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      11718 days (32.08 yr)  
   first obs. used      1982-11-11  
   last obs. used      2014-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53138  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:19:31  

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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