+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   7275 (1983 CY2) Classification: Main-belt Asteroid          SPK-ID: 2007275 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO256918 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0677227 n/a   a 2.9957884 n/a AU q 2.7929055 n/a AU i 9.17474 n/a deg node 326.16460 n/a deg peri 112.29129 n/a deg M 12.79700 n/a deg tp 2456333.1758607 (2013-Feb-09.67586070) n/a JED period 1893.9353087 5.19 n/a n/a d yr n 0.19008041 n/a deg/d Q 3.1986713 n/a AU   Orbit Determination Parameters    # obs. used (total)      872      first obs. used      1955-??-??      last obs. used      2013-03-15      # oppositions      16      planetary ephem.      DE403      condition code      0      fit RMS      0.55      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.232  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 11.9 mag n/a PDS3 (MPC 28283)   7275 (1983 CY2)          Discovered 1983-Feb-15 by Thomas, N. G. at Anderson Mesa (688) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1983 CY2 = 1991 UR3  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-24 14:52 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin