+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23324 Kwak (2001 BW25) Classification: Main-belt Asteroid          SPK-ID: 2023324 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1861456227711294 9.0679e-08   a 2.592153832336002 3.194e-08 AU q 2.109635742897248 2.3254e-07 AU i 3.611518195369872 8.3061e-06 deg node 152.7648120650277 0.00015128 deg peri 63.33419386524187 0.00015316 deg M 269.3550075900717 2.582e-05 deg tp 2456784.322915540028 (2014-May-06.82291554) 0.00011181 JED period 1524.367159407206 4.17 2.8174e-05 7.714e-08 d yr n .2361635763263205 4.3649e-09 deg/d Q 3.074671921774757 3.7885e-08 AU   Orbit Determination Parameters    # obs. used (total)      398      data-arc span      7328 days (20.06 yr)      first obs. used      1993-03-17      last obs. used      2013-04-09      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .58291      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 14:35:19   Additional Information  Earth MOID = 1.10613 AU   T_jup = 3.392  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.8 mag n/a PDS3 (MPO 10275)   23324 Kwak           Discovered 2001 Jan. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro. Esther Bora Kwak (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for her chemistry team project. She attends the Jericho High School, Jericho, 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 [ show close-approach data ] Alternate Designations  2001 BW25 = 1993 FF52 = 1993 HF9 = 1994 PX10 = 1997 CD29  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2013-May-23 17:29 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin