+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23234 Lilliantsai (2000 WO88) Classification: Main-belt Asteroid          SPK-ID: 2023234 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO257031 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1510125 n/a   a 2.4712690 n/a AU q 2.0980765 n/a AU i 7.27398 n/a deg node 55.52942 n/a deg peri 327.35380 n/a deg M 139.09011 n/a deg tp 2455852.2581447 (2011-Oct-17.75814470) n/a JED period 1418.9870718 3.88 n/a n/a d yr n 0.25370210 n/a deg/d Q 2.8444615 n/a AU   Orbit Determination Parameters    # obs. used (total)      519      first obs. used      1984-??-??      last obs. used      2013-03-11      # oppositions      13      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.457  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.5 mag n/a PDS3 (MPO 10250)   23234 Lilliantsai           Discovered 2000 Nov. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro. Lillian Lee Tsai (b. 1990) was awarded second place in the 2007 Intel International Science and Engineering Fair for her microbiology project. She attends the Winston Churchill High School, Potomac, Maryland, 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  2000 WO88 = 1984 WT4 = 1998 HQ74  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-20 05:12 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin