+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   10397 (1997 SX33) Classification: Main-belt Asteroid          SPK-ID: 2010397 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO236452 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1902035 n/a   a 3.0982123 n/a AU q 2.5089215 n/a AU i 0.94776 n/a deg node 38.74963 n/a deg peri 6.62876 n/a deg M 303.80822 n/a deg tp 2456711.4105623 (2014-Feb-22.91056230) n/a JED period 1991.8892483 5.45 n/a n/a d yr n 0.18073294 n/a deg/d Q 3.6875031 n/a AU   Orbit Determination Parameters    # obs. used (total)      607      first obs. used      1975-??-??      last obs. used      2012-08-04      # oppositions      15      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.194  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.4 mag n/a PDS3 (MPC 34159)   10397 (1997 SX33)          Discovered 1997-Sep-17 by Beijing Schmidt CCD Asteroid Program at Xinglong (327) Reference: 19990402/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1997 SX33 = 1975 VV3 = 1977 DN6 = 1991 RO17  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-24 00:43 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin