+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   37731 (1996 TY64) Classification: Main-belt Asteroid          SPK-ID: 2037731 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO253617 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1389483 n/a   a 2.5299318 n/a AU q 2.1784021 n/a AU i 0.21896 n/a deg node 288.12994 n/a deg peri 167.87647 n/a deg M 340.47849 n/a deg tp 2456480.2026130 (2013-Jul-06.70261300) n/a JED period 1469.8115408 4.02 n/a n/a d yr n 0.24492936 n/a deg/d Q 2.8814615 n/a AU   Orbit Determination Parameters    # obs. used (total)      455      first obs. used      1996-??-??      last obs. used      2013-02-06      # oppositions      9      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.438  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.2 mag n/a PDS3 (MPO 26259)   37731 (1996 TY64)          Discovered 1996-Oct-05 by BAO Schmidt CCD Asteroid Program at Xinglong (327) Reference: 20020328/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1996 TY64 = 1998 FR49  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-26 07:31 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin