+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   6503 (1994 CP) Classification: Main-belt Asteroid          SPK-ID: 2006503 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO253408 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0367223 n/a   a 2.8453290 n/a AU q 2.7408420 n/a AU i 2.92962 n/a deg node 135.44509 n/a deg peri 264.44007 n/a deg M 85.53701 n/a deg tp 2455983.9676657 (2012-Feb-26.46766570) n/a JED period 1753.0615150 4.80 n/a n/a d yr n 0.20535503 n/a deg/d Q 2.9498160 n/a AU   Orbit Determination Parameters    # obs. used (total)      887      first obs. used      1949-??-??      last obs. used      2013-02-15      # oppositions      17      planetary ephem.      DE403      condition code      0      fit RMS      0.57      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.305  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.3 mag n/a PDS3 (MPC 28115)   6503 (1994 CP)          Discovered 1994-Feb-04 by Ueda, S., Kaneda, H. at Kushiro (399) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1994 CP = 1949 WD1 = 1992 SK23  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-19 00:47 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin