+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   8718 (1995 UC8) Classification: Main-belt Asteroid          SPK-ID: 2008718 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO256928 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1756433 n/a   a 3.0553473 n/a AU q 2.5186960 n/a AU i 7.04237 n/a deg node 204.78508 n/a deg peri 178.92474 n/a deg M 116.54217 n/a deg tp 2455769.0050266 (2011-Jul-26.50502660) n/a JED period 1950.6946749 5.34 n/a n/a d yr n 0.18454964 n/a deg/d Q 3.5919986 n/a AU   Orbit Determination Parameters    # obs. used (total)      758      first obs. used      1979-??-??      last obs. used      2013-03-12      # oppositions      16      planetary ephem.      DE403      condition code      0      fit RMS      0.56      data source      MPC:mpn      producer      MPCLINUX   Additional Information  T_jup = 3.200  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.1 mag n/a PDS3 (MPC 31691)   8718 (1995 UC8)          Discovered 1995-Oct-27 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905) Reference: 19980511/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1995 UC8 = 1979 YS4  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-26 05:32 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin