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129259 Tapolca (2005 QD75)
Classification: Outer Main-belt Asteroid          SPK-ID: 2129259
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05763872137237589 1.1392e-07  
a 3.487733592509071 7.5923e-08 AU
q 3.286705087749365 4.0328e-07 AU
i 8.681236200610655 1.1629e-05 deg
node 242.4871952289951 6.1655e-05 deg
peri 178.0427838583275 0.00011496 deg
M 24.59235411445838 9.1936e-05 deg
tp 2456637.978438500988
(2013-Dec-11.47843850)
0.00060825 JED
period 2379.10375994652
6.51
7.7685e-05
2.127e-07
d
yr
n .1513174860469694 4.941e-09 deg/d
Q 3.688762097268777 8.0299e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5260 days (14.40 yr)  
   first obs. used      1999-09-05  
   last obs. used      2014-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65537  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 20:19:50  

Additional Information
 Earth MOID = 2.29831 AU 
 T_jup = 3.108 
[ 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 14.6 mag n/a MPO251191  

129259 Tapolca           Discovered 2005 Aug. 25 by K. Sárneczky and D. Szám at Piszkéstet\H o.
Tapolca, a regional center in Hungary since the thirteenth century, is a town near Lake Balaton with currently 20~000 inhabitants. Its 300-meter cave system "Lake Cave", which is situated in the heart of the town, is a unique attraction in Central Europe. Tapolca is the birthplace of the second discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

[ show close-approach data ]
Alternate Designations
 2005 QD75 = 2002 AK7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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