+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   33041 (1997 TG17) Classification: Main-belt Asteroid          SPK-ID: 2033041 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO231636 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.2207059 n/a   a 2.5389783 n/a AU q 1.9786108 n/a AU i 6.23593 n/a deg node 89.73305 n/a deg peri 253.23496 n/a deg M 324.39139 n/a deg tp 2456546.6636716 (2013-Sep-11.16367160) n/a JED period 1477.7022125 4.05 n/a n/a d yr n 0.24362148 n/a deg/d Q 3.0993458 n/a AU   Orbit Determination Parameters    # obs. used (total)      611      first obs. used      1993-??-??      last obs. used      2012-05-21      # oppositions      13      planetary ephem.      DE403      condition code      0      fit RMS      0.60      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.404  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.1 mag n/a PDS3 (MPO 21271)   33041 (1997 TG17)          Discovered 1997-Oct-06 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905) Reference: 20020128/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1997 TG17 = 1993 TE47  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-24 21:05 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin