+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   9199 (1993 FO1) Classification: Main-belt Asteroid          SPK-ID: 2009199 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO236446 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1320154 n/a   a 2.4010857 n/a AU q 2.0841054 n/a AU i 7.88220 n/a deg node 49.38610 n/a deg peri 308.26118 n/a deg M 326.07542 n/a deg tp 2456528.5624770 (2013-Aug-24.06247700) n/a JED period 1358.9701543 3.72 n/a n/a d yr n 0.26490648 n/a deg/d Q 2.7180660 n/a AU   Orbit Determination Parameters    # obs. used (total)      971      first obs. used      1986-??-??      last obs. used      2012-08-02      # oppositions      16      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.501  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.2 mag n/a PDS3 (MPC 32424)   rotation period rot_per 5.322 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: [Krotz, J.; Albers, K.; Carbo, L.; Kragh, K.; et al. (2010) Minor Planet Bul. 37, 99-101.] 9199 (1993 FO1)          Discovered 1993-Mar-25 by Ueda, S., Kaneda, H. at Kushiro (399) Reference: 19980910/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1993 FO1 = 1986 JU = 1987 SE22 = 1991 UE4  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 15:08 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin