+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   171256 Lucieconstant (2005 PU5) Classification: Main-belt Asteroid          SPK-ID: 2171256 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO214725 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0300124 n/a   a 3.0605877 n/a AU q 2.9687321 n/a AU i 1.76162 n/a deg node 144.01243 n/a deg peri 142.75947 n/a deg M 190.01603 n/a deg tp 2457323.9452035 (2015-Oct-28.44520350) n/a JED period 1955.7154317 5.35 n/a n/a d yr n 0.18407586 n/a deg/d Q 3.1524433 n/a AU   Orbit Determination Parameters    # obs. used (total)      130      first obs. used      1995-??-??      last obs. used      2011-11-19      # oppositions      10      planetary ephem.      DE403      condition code      0      fit RMS      0.44      data source      MPC:mpu      producer      MPCLINUX   Additional Information  T_jup = 3.233  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.7 mag n/a MPO214725   171256 Lucieconstant           Discovered 2005 Aug. 8 by B. Christophe at Saint-Sulpice. Lucie Constant (b. 1983), the discoverer's goddaugter, graduated in law and the history of art. She now works for the French department of culture and collects donations to maintain the French national heritage. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20080819/MPCPages.arc Last Updated: 2008-08-25 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 16:32 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin