+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   5369 Virgiugum (1985 SE1) Classification: Main-belt Asteroid          SPK-ID: 2005369 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO253400 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.2282647 n/a   a 2.2586765 n/a AU q 1.7431004 n/a AU i 4.52858 n/a deg node 166.85277 n/a deg peri 181.37271 n/a deg M 57.00107 n/a deg tp 2456204.1820565 (2012-Oct-03.68205650) n/a JED period 1239.8795264 3.39 n/a n/a d yr n 0.29035079 n/a deg/d Q 2.7742526 n/a AU   Orbit Determination Parameters    # obs. used (total)      1030      first obs. used      1934-??-??      last obs. used      2013-02-03      # oppositions      19      planetary ephem.      DE403      condition code      0      fit RMS      0.52      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.583  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.7 mag n/a PDS3 (MPC 28113)   rotation period rot_per 5.8422 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Owings, L. (2013) Minor Planet Bul. 40, 104-106.] 5369 Virgiugum (1985 SE1)          Discovered 1985-Sep-22 by Wild, P. at Zimmerwald Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1985 SE1 = 1934 RC = 1975 VD5 = 1978 NO1  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-25 04:36 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin