+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   26854 (1992 WB) Classification: Main-belt Asteroid          SPK-ID: 2026854 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO250469 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1023416 n/a   a 2.6822473 n/a AU q 2.4077418 n/a AU i 9.84471 n/a deg node 21.99099 n/a deg peri 342.18381 n/a deg M 258.90327 n/a deg tp 2456851.0897033 (2014-Jul-12.58970330) n/a JED period 1604.5256180 4.39 n/a n/a d yr n 0.22436538 n/a deg/d Q 2.9567528 n/a AU   Orbit Determination Parameters    # obs. used (total)      772      first obs. used      1949-??-??      last obs. used      2012-07-18      # oppositions      19      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.347  [ 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 (MPO 14478)   26854 (1992 WB)          Discovered 1992-Nov-16 by Ueda, S., Kaneda, H. at Kushiro (399) Reference: 20010804/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1992 WB = 1977 ED4 = 1999 FW24  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-19 05:56 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin