+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   8692 (1992 WH) Classification: Main-belt Asteroid          SPK-ID: 2008692 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO233568 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1277406 n/a   a 2.3540552 n/a AU q 2.0533468 n/a AU i 5.21267 n/a deg node 234.21766 n/a deg peri 75.85356 n/a deg M 323.64243 n/a deg tp 2456533.7342072 (2013-Aug-29.23420720) n/a JED period 1319.2387333 3.61 n/a n/a d yr n 0.27288465 n/a deg/d Q 2.6547636 n/a AU   Orbit Determination Parameters    # obs. used (total)      946      first obs. used      1981-??-??      last obs. used      2012-06-11      # oppositions      14      planetary ephem.      DE403      condition code      0      fit RMS      0.56      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.539  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.9 mag n/a PDS3 (MPC 31685)   8692 (1992 WH)          Discovered 1992-Nov-16 by Ueda, S., Kaneda, H. at Kushiro (399) Reference: 19980511/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1992 WH = 1981 UP29  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-18 05:00 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin