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155138 Pucinskas (2005 TM169)
Classification: Main-belt Asteroid          SPK-ID: 2155138
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005610884894761 1.1277e-07  
a 2.772074974909044 4.7277e-08 AU
q 2.493312098057753 3.0015e-07 AU
i 4.916500807228751 1.0586e-05 deg
node 9.675660032987945 8.2114e-05 deg
peri 148.4139753959042 9.9284e-05 deg
M 233.6262545056378 5.6989e-05 deg
tp 2457592.279943259651
(2016-Jul-22.77994326)
0.00027703 JED
period 1685.799362360268
4.62
4.3126e-05
1.181e-07
d
yr
n .2135485444103908 5.463e-09 deg/d
Q 3.050837851760334 5.2031e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      8416 days (23.04 yr)  
   first obs. used      1991-10-10  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .68816  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 16:48:37  

Additional Information
 Earth MOID = 1.50442 AU 
 T_jup = 3.324 
[ 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 15.9 mag n/a MPO314367  

155138 Pucinskas           Discovered 2005 Oct. 9 by K. Cernis and J. Zdanavicius at the Moletai Astronomical Observatory.
Aloyzas Pucinskas (b. 1933) is an associate professor at the Astronomical Observatory of Vilnius University. An expert in Galactic structure, interstellar extinction and variable stars, he is author of more than 15 scientific papers, coauthor of six books on astronomy and writer of many popular science articles.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Alternate Designations
 2005 TM169 = 2001 YS126 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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