+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   16752 (1996 QP1) Classification: Main-belt Asteroid          SPK-ID: 2016752 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ 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 .2406143251058908 9.7227e-08   a 2.415314336735277 1.8155e-08 AU q 1.834155107683136 2.3776e-07 AU i 2.693642773564519 9.92e-06 deg node 162.7399376463283 0.00013927 deg peri 176.2237808468221 0.00014009 deg M 152.3473333843923 1.3307e-05 deg tp 2455820.281900888506 (2011-Sep-15.78190089) 4.932e-05 JED period 1371.067750513952 3.75 1.5458e-05 4.232e-08 d yr n .2625690815534477 2.9604e-09 deg/d Q 2.996473565787418 2.2523e-08 AU   Orbit Determination Parameters    # obs. used (total)      571      data-arc span      8061 days (22.07 yr)      first obs. used      1991-03-13      last obs. used      2013-04-07      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .59757      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 14:12:03   Additional Information  Earth MOID = .824965 AU   T_jup = 3.475  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.7 mag n/a PDS3 (MPO 2924)   16752 (1996 QP1)          Discovered 1996-Aug-22 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905) Reference: 20000913/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-18 06:01 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin