+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   46654 (1995 UB8) Classification: Main-belt Asteroid          SPK-ID: 2046654 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO250644 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1225265 n/a   a 2.3331613 n/a AU q 2.0472872 n/a AU i 4.14370 n/a deg node 65.39947 n/a deg peri 28.32663 n/a deg M 278.05736 n/a deg tp 2456696.7941107 (2014-Feb-08.29411070) n/a JED period 1301.7139776 3.56 n/a n/a d yr n 0.27655845 n/a deg/d Q 2.6190354 n/a AU   Orbit Determination Parameters    # obs. used (total)      703      first obs. used      1991-??-??      last obs. used      2012-08-11      # oppositions      12      planetary ephem.      DE403      condition code      0      fit RMS      0.60      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.556  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.4 mag n/a MPO250644   46654 (1995 UB8)          Discovered 1995-Oct-26 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905) Reference: 20020921/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1995 UB8 = 1998 QC107  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-22 22:06 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin