+ View the NASA Portal + Near-Earth Object (NEO) Project Search JPL JPL Small-Body Database Browser Search: [ help ]   172627 (2003 XP10) Classification: Main-belt Asteroid          SPK-ID: 2172627 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB Reference: MPO129431 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.0754827 n/a   a 2.6554607 n/a AU q 2.4550194 n/a AU i 26.91007 n/a deg node 104.02546 n/a deg peri 319.95599 n/a deg M 179.22994 n/a deg tp 2454413.6058682 (2007-Nov-09.10586820) n/a JED period 1580.5500323 4.33 n/a n/a d yr n 0.22776881 n/a deg/d Q 2.8559020 n/a AU   Orbit Determination Parameters    # obs. used (total)      85      first obs. used      2003-??-??      last obs. used      2007-12-15      # oppositions      4      planetary ephem.      DE403      quality code      1      fit RMS      0.53      data source      MPC:mpu      producer      MPC   Additional Information  T_jup = 3.230  [ 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 MPO129431   172627 (2003 XP10)           Discovered 2003-Dec-09 by Young, J. W. at Wrightwood (673) Reference: 20071224/Numbers.arc Last Updated: 2007-12-22 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2009-Nov-23 20:16 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin