+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   32785 (1989 CU1) Classification: Main-belt Asteroid          SPK-ID: 2032785 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO231635 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0936533 n/a   a 2.2289838 n/a AU q 2.0202321 n/a AU i 5.55455 n/a deg node 114.54274 n/a deg peri 20.14706 n/a deg M 113.57784 n/a deg tp 2456017.0136586 (2012-Mar-30.51365860) n/a JED period 1215.5107272 3.33 n/a n/a d yr n 0.29617180 n/a deg/d Q 2.4377355 n/a AU   Orbit Determination Parameters    # obs. used (total)      408      first obs. used      1989-??-??      last obs. used      2012-05-24      # oppositions      11      planetary ephem.      DE403      condition code      0      fit RMS      0.60      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.632  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.9 mag n/a PDS3 (MPO 21188)   32785 (1989 CU1)          Discovered 1989-Feb-10 by Oshima, Y. at Gekko (888) Reference: 20020128/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1989 CU1 = 2000 PS17  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-23 06:44 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin