+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   170023 Vogeley (2002 UR68) Classification: Main-belt Asteroid          SPK-ID: 2170023 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: MPO251388 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e 0.1081149 n/a   a 2.7789819 n/a AU q 2.4785325 n/a AU i 5.18162 n/a deg node 118.48104 n/a deg peri 216.41886 n/a deg M 133.98900 n/a deg tp 2455770.7130500 (2011-Jul-28.21305000) n/a JED period 1692.1038444 4.63 n/a n/a d yr n 0.21275290 n/a deg/d Q 3.0794313 n/a AU   Orbit Determination Parameters    # obs. used (total)      104      first obs. used      1996-??-??      last obs. used      2013-01-01      # oppositions      9      planetary ephem.      DE403      condition code      0      fit RMS      0.40      data source      MPC:mpu      producer      MPCLINUX   Additional Information  T_jup = 3.320  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.1 mag n/a MPO251388   170023 Vogeley           Discovered 2002 Oct. 30 by the Sloan Digital Sky Survey at Apache Point. Michael S. Vogeley (b. 1965) is an American astronomer, a contributor to the Sloan Digital Sky Survey, known for studies of the large-scale distribution of galaxies. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20130127/MPCPages.arc Last Updated: 2013-01-31 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-19 03:13 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin