Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
81971 Turonclavere (2000 QX68)
Classification: Main-belt Asteroid          SPK-ID: 2081971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297696103709822 8.2168e-08  
a 3.130016019718954 3.735e-08 au
q 2.723835060385093 2.4776e-07 au
i 16.85820400679858 6.6947e-06 deg
node 138.1184862341502 2.8473e-05 deg
peri 199.8443848556455 4.2341e-05 deg
M 140.3094533996167 3.0252e-05 deg
tp 2457812.179719735757
(2017-Feb-27.67971974)
0.00016719 TDB
period 2022.638489559555
5.54
3.6204e-05
9.912e-08
d
yr
n .1779853403651943 3.1858e-09 deg/d
Q 3.536196979052816 4.2197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      9832 days (26.92 yr)  
   first obs. used      1992-02-26  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:39:49  

Additional Information
 Earth MOID = 1.71797 au 
 Jupiter MOID = 1.83748 au 
 T_jup = 3.134 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO341195  
diameter diameter 6.208 km 0.412 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

81971 Turonclavere           Discovered 2000 Aug. 22 by L. Šarounová and J. Montanné at St. Veran.
Marie-Helene Turon Clavere (b. 1949) is a schoolteacher and a skillful observer in the city of Bareges (French Pyrenees) in the foothills of the Pic du Midi Observatory, where she shares her enthusiasm for astronomy with many schools of the region. She also spends her time organizing national astronomical gatherings.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

[ show close-approach data ]
Alternate Designations
 2000 QX68 = 2003 AV82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 08:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin