+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   (2010 RF43) Classification: TransNeptunian Object          SPK-ID: 3545742 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO241988 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.2510456 n/a   a 49.4161947 n/a AU q 37.0104765 n/a AU i 30.62484 n/a deg node 25.36639 n/a deg peri 192.11847 n/a deg M 91.14259 n/a deg tp 2424277.1596059 (1925-May-06.65960590) n/a JED period 126882.5314475 347.39 n/a n/a d yr n 0.00283727 n/a deg/d Q 61.8219129 n/a AU   Orbit Determination Parameters    # obs. used (total)      36      first obs. used      2010-??-??      last obs. used      2012-09-18      # oppositions      3      planetary ephem.      DE403      condition code      5      fit RMS      0.25      data source      MPC:mpu      producer      MPCADO   Additional Information  T_jup = 5.239   MPC Scattered disk  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 4.1 mag n/a MPO241988   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2013-May-23 01:50 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin