+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   14406 (1991 PP8) Classification: Main-belt Asteroid          SPK-ID: 2014406 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO234918 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1598174 n/a   a 3.1326997 n/a AU q 2.6320398 n/a AU i 2.42578 n/a deg node 78.79980 n/a deg peri 251.56665 n/a deg M 322.93302 n/a deg tp 2456609.0265094 (2013-Nov-12.52650940) n/a JED period 2025.2403454 5.54 n/a n/a d yr n 0.17775668 n/a deg/d Q 3.6333596 n/a AU   Orbit Determination Parameters    # obs. used (total)      615      first obs. used      1989-??-??      last obs. used      2012-07-30      # oppositions      14      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.192  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.3 mag n/a PDS3 (MPC 39820)   14406 (1991 PP8)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar (675) Reference: 20000418/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1991 PP8 = 1989 EB10 = 1997 RK8  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-19 07:02 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin