+ View the NASA Portal + Near-Earth Object (NEO) Project Search JPL JPL Small-Body Database Browser Search: [ help ]   203865 (2002 WV27) Classification: Jupiter Trojan          SPK-ID: 2203865 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB Reference: MPO149481 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0153015 n/a   a 5.1991373 n/a AU q 5.1195827 n/a AU i 5.82017 n/a deg node 215.71533 n/a deg peri 51.22112 n/a deg M 11.94357 n/a deg tp 2455056.8429275 (2009-Aug-13.34292751) n/a JED period 4330.0743510 11.86 n/a n/a d yr n 0.08313945 n/a deg/d Q 5.2786919 n/a AU   Orbit Determination Parameters    # obs. used (total)      52      first obs. used      2000-??-??      last obs. used      2008-06-04      # oppositions      6      planetary ephem.      DE403      quality code      0      fit RMS      0.38      data source      MPC:mpu      producer      MPC   Additional Information  T_jup = 2.989   MPC Jupiter Trojan  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.4 mag n/a MPO149481   203865 (2002 WV27)           Discovered 2002-Nov-16 by NEAT at Palomar (644) Reference: 20090111/Numbers.arc Last Updated: 2009-02-03 Alternate Designations  2002 WV27 = 2008 KC15  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2010-Feb-10 08:02 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin