+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   7652 (1991 RL5) Classification: Main-belt Asteroid          SPK-ID: 2007652 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO244251 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.2025393 n/a   a 3.0413948 n/a AU q 2.4253928 n/a AU i 10.09577 n/a deg node 20.63207 n/a deg peri 27.42566 n/a deg M 348.08814 n/a deg tp 2456464.6039392 (2013-Jun-21.10393920) n/a JED period 1937.3479955 5.30 n/a n/a d yr n 0.18582103 n/a deg/d Q 3.6573968 n/a AU   Orbit Determination Parameters    # obs. used (total)      725      first obs. used      1954-??-??      last obs. used      2012-11-25      # oppositions      16      planetary ephem.      DE403      condition code      0      fit RMS      0.52      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.185  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.7 mag n/a PDS3 (MPC 29900)   7652 (1991 RL5)          Discovered 1991-Sep-13 by Holt, H. E. at Palomar (675) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1991 RL5 = 1954 UR = 1986 VO5 = 1994 GL3  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 12:16 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin