+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   7303 (1993 FS1) Classification: Main-belt Asteroid          SPK-ID: 2007303 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO250281 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0951423 n/a   a 3.0434748 n/a AU q 2.7539116 n/a AU i 11.60839 n/a deg node 150.94598 n/a deg peri 99.35582 n/a deg M 224.57664 n/a deg tp 2457130.0315244 (2015-Apr-17.53152440) n/a JED period 1939.3356418 5.31 n/a n/a d yr n 0.18563058 n/a deg/d Q 3.3330380 n/a AU   Orbit Determination Parameters    # obs. used (total)      897      first obs. used      1969-??-??      last obs. used      2013-01-18      # oppositions      18      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.201  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 11.8 mag n/a PDS3 (MPC 28289)   7303 (1993 FS1)          Discovered 1993-Mar-25 by Ueda, S., Kaneda, H. at Kushiro (399) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1993 FS1 = 1951 JC1 = 1969 VE3 = 1989 RF2  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-24 01:17 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin