+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23875 Strube (1998 RC77) Classification: Main-belt Asteroid          SPK-ID: 2023875 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO257035 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1879325 n/a   a 2.6817551 n/a AU q 2.1777662 n/a AU i 3.71137 n/a deg node 105.83732 n/a deg peri 192.39530 n/a deg M 162.58772 n/a deg tp 2455676.0434447 (2011-Apr-24.54344470) n/a JED period 1604.0839979 4.39 n/a n/a d yr n 0.22442715 n/a deg/d Q 3.1857440 n/a AU   Orbit Determination Parameters    # obs. used (total)      663      first obs. used      1984-??-??      last obs. used      2013-03-07      # oppositions      14      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.348  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.0 mag n/a PDS3 (MPO 11226)   23875 Strube           Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Katherine Michaela Strube (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for her physical science project. She attends the Nipher Middle School, Kirkwood, Missouri. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20071026/MPCPages.arc Last Updated: 2007-10-28 Alternate Designations  1998 RC77 = 1984 JP = 1992 EV18  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-24 12:38 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin