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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06205480556845226 7.042e-08  
a 3.486818273965616 5.6286e-08 au
q 3.270444443922154 2.2777e-07 au
i 8.679833592570938 6.5784e-06 deg
node 241.9513757802777 4.6209e-05 deg
peri 177.7546513236622 7.9052e-05 deg
M 145.9952043071902 6.2041e-05 deg
tp 2456636.052733789023
(2013-Dec-09.55273379)
0.00041001 JED
period 2378.167265723345
6.51
5.7584e-05
1.577e-07
d
yr
n .1513770730884659 3.6654e-09 deg/d
Q 3.703192104009078 5.9779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      6055 days (16.58 yr)  
   first obs. used      1999-09-05  
   last obs. used      2016-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60495  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 16:30:14  

Additional Information
 Earth MOID = 2.28136 au 
 Jupiter MOID = 1.61398 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 Piszkéstető.
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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