+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   5586 (1990 RE6) Classification: Main-belt Asteroid          SPK-ID: 2005586 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO250262 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1468095 n/a   a 2.3741370 n/a AU q 2.0255911 n/a AU i 3.76917 n/a deg node 160.67269 n/a deg peri 52.80454 n/a deg M 173.42121 n/a deg tp 2455756.8395969 (2011-Jul-14.33959690) n/a JED period 1336.1557396 3.66 n/a n/a d yr n 0.26942967 n/a deg/d Q 2.7226829 n/a AU   Orbit Determination Parameters    # obs. used (total)      1282      first obs. used      1971-??-??      last obs. used      2012-12-31      # oppositions      17      planetary ephem.      DE403      condition code      0      fit RMS      0.56      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.525  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.0 mag n/a PDS3 (MPC 28113)   5586 (1990 RE6)          Discovered 1990-Sep-09 by Debehogne, H. at La Silla (809) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1990 RE6 = 1949 JA = 1968 QS1 = 1971 KA1 = 1979 OG13 = 1979 QE8 = 1980 XK3 = 1986 NE  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-18 08:50 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin