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175410 Tsayweanshun (2006 PB8)
Classification: Main-belt Asteroid          SPK-ID: 2175410
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433902571380827 9.942e-08  
a 2.301664024259063 1.9845e-08 au
q 1.971627827975082 2.3109e-07 au
i 8.997212703597159 1.1168e-05 deg
node 324.4092262190785 3.4688e-05 deg
peri 19.58892530015849 4.404e-05 deg
M 289.1030929838187 2.761e-05 deg
tp 2457851.680609167201
(2017-Apr-08.18060917)
9.9375e-05 JED
period 1275.443783175959
3.49
1.6496e-05
4.516e-08
d
yr
n .2822546981283414 3.6504e-09 deg/d
Q 2.631700220543044 2.2691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6028 days (16.50 yr)  
   first obs. used      1999-10-13  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56497  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 17:25:43  

Additional Information
 Earth MOID = .964676 au 
 Jupiter MOID = 2.74207 au 
 T_jup = 3.561 
[ 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 16.6 mag n/a MPO325677  

175410 Tsayweanshun           Discovered 2006 Aug. 12 by H.-C. Lin and Q.-z. Ye at Lulin.
Tsay Wean-Shun, a pioneer in optical astronomy in Taiwan, was responsible for the site survey of the Lulin Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120207/MPCPages.arcLast Updated: 2012-02-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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