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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06106572108642418 7.0518e-08  
a 3.490801169826259 6.0429e-08 au
q 3.277632879221485 2.3004e-07 au
i 8.669662012175298 7.0631e-06 deg
node 242.0269378505241 4.8495e-05 deg
peri 178.3532598045109 8.8936e-05 deg
M 115.0986025252721 7.0678e-05 deg
tp 2456638.853157488671
(2013-Dec-12.35315749)
0.0004712 JED
period 2382.243200944809
6.52
6.1858e-05
1.694e-07
d
yr
n .1511180721839073 3.924e-09 deg/d
Q 3.703969460431033 6.4119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      5646 days (15.46 yr)  
   first obs. used      1999-09-05  
   last obs. used      2015-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57854  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 21:29:33  

Additional Information
 Earth MOID = 2.28928 au 
 Jupiter MOID = 1.61266 au 
 T_jup = 3.107 
[ 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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