+ View the NASA Portal + Near-Earth Object (NEO) Project Search JPL JPL Small-Body Database Browser Search: [ help ]   21758 Adrianveres (1999 RT196) Classification: Main-belt Asteroid          SPK-ID: 2021758 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB Reference: MPO159039 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0933529 n/a   a 2.2912174 n/a AU q 2.0773256 n/a AU i 6.32541 n/a deg node 265.70208 n/a deg peri 148.94551 n/a deg M 294.63209 n/a deg tp 2455430.5170236 (2010-Aug-22.01702361) n/a JED period 1266.7703237 3.47 n/a n/a d yr n 0.28418727 n/a deg/d Q 2.5051092 n/a AU   Orbit Determination Parameters    # obs. used (total)      487      first obs. used      1989-??-??      last obs. used      2009-06-15      # oppositions      10      planetary ephem.      DE403      quality code      0      fit RMS      0.53      data source      MPC:mpn      producer      MPC   Additional Information  T_jup = 3.584  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.7 mag n/a PDS3 (MPO 8853)   21758 Adrianveres           Discovered 1999 Sept. 8 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Adrian Veres (b. 1989) was awarded first place in the 2005 Intel International Science and Engineering Fair for his biochemistry project. He attends the Jean de Brebeuf College, Montreal, Quebec, Canada. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20050822/MPCPages.arc Last Updated: 2005-08-26 Alternate Designations  1999 RT196 = 1989 WS4  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2009-Nov-23 19:42 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin