+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   52619 (1997 VR2) Classification: Main-belt Asteroid          SPK-ID: 2052619 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO233788 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0586980 n/a   a 2.5265324 n/a AU q 2.3782300 n/a AU i 8.23518 n/a deg node 283.46864 n/a deg peri 0.52385 n/a deg M 12.87514 n/a deg tp 2456348.0391654 (2013-Feb-24.53916540) n/a JED period 1466.8501044 4.02 n/a n/a d yr n 0.24542385 n/a deg/d Q 2.6748348 n/a AU   Orbit Determination Parameters    # obs. used (total)      481      first obs. used      1997-??-??      last obs. used      2012-06-07      # oppositions      11      planetary ephem.      DE403      condition code      0      fit RMS      0.51      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.436  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.9 mag n/a MPO233788   52619 (1997 VR2)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong (327) Reference: 20030216/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1997 VR2 = 2001 OU6  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-25 18:07 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin