Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05763870998237879 9.8635e-08  
a 3.487733595598122 6.5735e-08 AU
q 3.286705130385643 3.5266e-07 AU
i 8.681228680644651 1.0288e-05 deg
node 242.4871326874343 5.3457e-05 deg
peri 178.0427834715672 9.6063e-05 deg
M 24.59241204579836 7.5977e-05 deg
tp 2456637.978055438770
(2013-Dec-11.47805544)
0.0005027 JED
period 2379.103763107243
6.51
6.7261e-05
1.842e-07
d
yr
n .1513174858459388 4.278e-09 deg/d
Q 3.688762060810602 6.9524e-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      .63919  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 04:00:06  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-01 07:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin