+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23221 Delgado (2000 VX35) Classification: Main-belt Asteroid          SPK-ID: 2023221 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO233650 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1575563 n/a   a 2.2951502 n/a AU q 1.9335348 n/a AU i 4.07991 n/a deg node 134.68728 n/a deg peri 229.04413 n/a deg M 267.00827 n/a deg tp 2456728.5627540 (2014-Mar-12.06275400) n/a JED period 1270.0332756 3.48 n/a n/a d yr n 0.28345714 n/a deg/d Q 2.6567656 n/a AU   Orbit Determination Parameters    # obs. used (total)      739      first obs. used      1989-??-??      last obs. used      2012-06-14      # oppositions      15      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.575  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.6 mag n/a PDS3 (MPO 10246)   23221 Delgado           Discovered 2000 Nov. 1 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro. Eric Nelson Delgado (b. 1990) was awarded first place and Best in Category in the 2007 Intel International Science and Engineering Fair for his microbiology project. He attends the Bayonne High School, Bayonne, New Jersey, U.S.A. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070828/MPCPages.arc Last Updated: 2007-08-30 Alternate Designations  2000 VX35 = 1996 QB2  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 02:31 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin