+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   172734 Giansimon (2004 CN1) Classification: Main-belt Asteroid          SPK-ID: 2172734 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO224136 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1263834 n/a   a 2.5329947 n/a AU q 2.2128662 n/a AU i 7.00855 n/a deg node 298.30143 n/a deg peri 339.71143 n/a deg M 336.54886 n/a deg tp 2456496.4204736 (2013-Jul-22.92047360) n/a JED period 1472.4815289 4.03 n/a n/a d yr n 0.24448524 n/a deg/d Q 2.8531232 n/a AU   Orbit Determination Parameters    # obs. used (total)      143      first obs. used      1993-??-??      last obs. used      2012-02-22      # oppositions      8      planetary ephem.      DE403      condition code      0      fit RMS      0.58      data source      MPC:mpu      producer      MPCLINUX   Additional Information  T_jup = 3.428  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.8 mag n/a MPO224136   172734 Giansimon           Discovered 2004 Feb. 10 by L. Tesi and G. Fagioli at San Marcello Pistoiese. Gianluca (b. 1969) and Simona (b. 1971) Fagioli are the sons of the second discoverer. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20080520/MPCPages.arc Last Updated: 2008-05-22 Alternate Designations  2004 CN1 = 1993 OA8 = 2002 VD125  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-20 20:22 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin