+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   6934 (1994 YN2) Classification: Main-belt Asteroid          SPK-ID: 2006934 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO256915 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1894086 n/a   a 2.6573195 n/a AU q 2.1540003 n/a AU i 8.30074 n/a deg node 86.91150 n/a deg peri 261.04394 n/a deg M 168.20254 n/a deg tp 2455661.2452050 (2011-Apr-09.74520500) n/a JED period 1582.2099130 4.33 n/a n/a d yr n 0.22752986 n/a deg/d Q 3.1606387 n/a AU   Orbit Determination Parameters    # obs. used (total)      932      first obs. used      1954-??-??      last obs. used      2013-03-16      # oppositions      19      planetary ephem.      DE403      condition code      0      fit RMS      0.54      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.347  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.0 mag n/a PDS3 (MPC 28116)   6934 (1994 YN2)          Discovered 1994-Dec-25 by Ueda, S., Kaneda, H. at Kushiro (399) Reference: DISCOVERY.DB Last Updated: 2003-08-29 Alternate Designations  1994 YN2 = 1972 XW1 = 1989 TA12 = 1993 NE  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-20 06:56 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin