+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   (2006 RJ103) Classification: TransNeptunian Object          SPK-ID: 3358674 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO157446 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0307153 n/a   a 30.1524104 n/a AU q 29.2262701 n/a AU i 8.16139 n/a deg node 120.93552 n/a deg peri 18.92426 n/a deg M 256.75141 n/a deg tp 2473745.0420642 (2060-Oct-12.54206420) n/a JED period 60475.7425077 165.57 n/a n/a d yr n 0.00595280 n/a deg/d Q 31.0785507 n/a AU   Orbit Determination Parameters    # obs. used (total)      65      first obs. used      2005-??-??      last obs. used      2007-11-19      # oppositions      3      planetary ephem.      DE403      condition code      4      fit RMS      0.38      data source      MPC:mpu      producer      MPCM   Additional Information  T_jup = 4.936  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 7.5 mag n/a MPO157446   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2013-May-25 06:12 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin