+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23732 Choiseungjae (1998 HV95) Classification: Main-belt Asteroid          SPK-ID: 2023732 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO231582 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1769736 n/a   a 2.3179164 n/a AU q 1.9077064 n/a AU i 5.29858 n/a deg node 85.72159 n/a deg peri 263.11696 n/a deg M 333.62482 n/a deg tp 2456494.9360926 (2013-Jul-21.43609260) n/a JED period 1288.9767319 3.53 n/a n/a d yr n 0.27929131 n/a deg/d Q 2.7281264 n/a AU   Orbit Determination Parameters    # obs. used (total)      605      first obs. used      1991-??-??      last obs. used      2012-05-22      # oppositions      13      planetary ephem.      DE403      condition code      0      fit RMS      0.57      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.553  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.5 mag n/a PDS3 (MPO 11180)   23732 Choiseungjae           Discovered 1998 Apr. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro. Choi Seung Jae (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for his materials and bioengineering team project. He attends the Tianjin International School, Tianjin, China. 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  1998 HV95 = 1999 TF20  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-20 17:30 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin