+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   (2010 TJ) Classification: TransNeptunian Object          SPK-ID: 3547935 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO252093 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.3681660 n/a   a 63.1914874 n/a AU q 39.9265302 n/a AU i 38.87144 n/a deg node 91.40003 n/a deg peri 274.03641 n/a deg M 8.76600 n/a deg tp 2451932.7922613 (2001-Jan-23.29226130) n/a JED period 183478.7572372 502.34 n/a n/a d yr n 0.00196208 n/a deg/d Q 86.4564446 n/a AU   Orbit Determination Parameters    # obs. used (total)      15      first obs. used      2010-??-??      last obs. used      2013-01-10      # oppositions      3      planetary ephem.      DE403      condition code      5      fit RMS      0.38      data source      MPC:mpu      producer      MPCADO   Additional Information  T_jup = 5.128   MPC Centaur  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 5.0 mag n/a MPO252093   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2013-May-18 19:23 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin