+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   153289 Rebeccawatson (2001 FB10) Classification: Outer Main-belt Asteroid          SPK-ID: 2153289 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO254144 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0831806 n/a   a 3.5031257 n/a AU q 3.2117336 n/a AU i 9.65287 n/a deg node 2.16374 n/a deg peri 338.72958 n/a deg M 148.75356 n/a deg tp 2455410.9291947 (2010-Aug-02.42919470) n/a JED period 2394.8703474 6.56 n/a n/a d yr n 0.15032129 n/a deg/d Q 3.7945178 n/a AU   Orbit Determination Parameters    # obs. used (total)      243      first obs. used      2001-??-??      last obs. used      2013-02-14      # oppositions      8      planetary ephem.      DE403      condition code      0      fit RMS      0.64      data source      MPC:mpu      producer      MPCLINUX   Additional Information  T_jup = 3.098  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.3 mag n/a MPO254144   153289 Rebeccawatson           Discovered 2001 Mar. 22 by D. Healy at Junk Bond Observatory. Rebecca Watson (b. 1980) of Brookline, Massachusetts, once a street juggler and magician, promotes science and rational thinking by means of radio broadcasts, podcasts and an internet blog. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20080321/MPCPages.arc Last Updated: 2008-03-26 Alternate Designations  2001 FB10 = 2004 RO322  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 03:53 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin