+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   7190 (1993 GB1) Classification: Main-belt Asteroid          SPK-ID: 2007190 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO240259 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1462394 n/a   a 2.1571462 n/a AU q 1.8416864 n/a AU i 1.96010 n/a deg node 174.25072 n/a deg peri 106.32664 n/a deg M 52.89758 n/a deg tp 2456230.4600012 (2012-Oct-29.96000120) n/a JED period 1157.2249540 3.17 n/a n/a d yr n 0.31108904 n/a deg/d Q 2.4726060 n/a AU   Orbit Determination Parameters    # obs. used (total)      777      first obs. used      1990-??-??      last obs. used      2012-09-12      # oppositions      15      planetary ephem.      DE403      condition code      0      fit RMS      0.56      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.685  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.8 mag n/a PDS3 (MPC 28116)   7190 (1993 GB1)          Discovered 1993-Apr-15 by Holt, H. E. at Palomar (675) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1993 GB1 = 1978 UK  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 04:47 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin