+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   120576 (1995 QK2) Classification: Main-belt Asteroid          SPK-ID: 2120576 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO235197 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.2379711 n/a   a 2.6505488 n/a AU q 2.0197948 n/a AU i 13.59224 n/a deg node 345.78199 n/a deg peri 332.13773 n/a deg M 42.47078 n/a deg tp 2456214.5526993 (2012-Oct-14.05269930) n/a JED period 1576.1666786 4.32 n/a n/a d yr n 0.22840224 n/a deg/d Q 3.2813028 n/a AU   Orbit Determination Parameters    # obs. used (total)      224      first obs. used      1995-??-??      last obs. used      2012-06-23      # oppositions      8      planetary ephem.      DE403      condition code      0      fit RMS      0.50      data source      MPC:mpu      producer      MPCLINUX   Additional Information  T_jup = 3.311  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.0 mag n/a MPO235197   120576 (1995 QK2)          Discovered 1995-Aug-25 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905) Reference: 20060314/Numbers.arc Last Updated: 2006-03-23 Alternate Designations  1995 QK2 = 1995 SE21 = 2004 RS325  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-18 06:00 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin