+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23071 Tinaliu (1999 XH65) Classification: Main-belt Asteroid          SPK-ID: 2023071 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO236511 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0829810 n/a   a 2.8891217 n/a AU q 2.6493795 n/a AU i 2.55705 n/a deg node 151.43006 n/a deg peri 232.64150 n/a deg M 301.08418 n/a deg tp 2456694.0463014 (2014-Feb-05.54630140) n/a JED period 1793.6891737 4.91 n/a n/a d yr n 0.20070367 n/a deg/d Q 3.1288639 n/a AU   Orbit Determination Parameters    # obs. used (total)      385      first obs. used      1996-??-??      last obs. used      2012-08-17      # oppositions      14      planetary ephem.      DE403      condition code      0      fit RMS      0.52      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.285  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.3 mag n/a PDS3 (MPO 10201)   23071 Tinaliu           Discovered 1999 Dec. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro. Tina Liu (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for her behavioral and social sciences project. She attends the Ossining High School, Ossining, New York, U.S.A. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070828/MPCPages.arc Last Updated: 2007-08-30 Alternate Designations  1999 XH65 = 1996 EL14 = 2010 EQ47  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 20:59 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin