+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   84719 (2002 VR128) Classification: TransNeptunian Object          SPK-ID: 2084719 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO229501 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.2631163 n/a   a 39.5947266 n/a AU q 29.1767086 n/a AU i 14.00242 n/a deg node 23.06458 n/a deg peri 289.34186 n/a deg M 68.02723 n/a deg tp 2439204.2326242 (1966-Mar-19.73262420) n/a JED period 91002.6213811 249.15 n/a n/a d yr n 0.00395593 n/a deg/d Q 50.0127446 n/a AU   Orbit Determination Parameters    # obs. used (total)      56      first obs. used      1983-??-??      last obs. used      2008-10-22      # oppositions      8      planetary ephem.      DE403      condition code      2      fit RMS      0.39      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 5.296   MPC Plutino   MPC critical-list numbered object  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 5.7 mag n/a MPO229501   84719 (2002 VR128)          Discovered 2002-Nov-03 by Trujillo, C. A., Brown, M. E. at Palomar (644) Reference: 20040504/Numbers.arc Last Updated: 2004-07-16 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-19 06:09 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin