+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   18152 Heidimanning (2000 OW60) Classification: Main-belt Asteroid          SPK-ID: 2018152 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .05960523776850758 7.7725e-08   a 3.058229789924328 4.2986e-08 AU q 2.875943276145155 2.2792e-07 AU i 9.247807658140673 9.2288e-06 deg node 343.3946414921804 4.1915e-05 deg peri 295.3353689497958 9.2985e-05 deg M 173.6218762393871 8.5081e-05 deg tp 2455458.381476396095 (2010-Sep-18.88147640) 0.00045998 JED period 1953.455842337365 5.35 4.1186e-05 1.128e-07 d yr n .1842887830877456 3.8855e-09 deg/d Q 3.240516303703501 4.5548e-08 AU   Orbit Determination Parameters    # obs. used (total)      721      data-arc span      8211 days (22.48 yr)      first obs. used      1990-10-10      last obs. used      2013-04-03      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .53039      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 14:18:01   Additional Information  Earth MOID = 1.87532 AU   T_jup = 3.212  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.4 mag n/a PDS3 (MPO 4260)   18152 Heidimanning           Discovered 2000 July 29 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station. Heidi L. K. Manning (b. 1967), a planetary scientist and associate professor of physics at Concordia College in Moorehead, Minnesota, has made important contributions to the development of scientific instruments for in situ spacecraft observations, as well as to laboratory studies of cosmic dust particles. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070730/MPCPages.arc Last Updated: 2007-08-07 [ show close-approach data ] Alternate Designations  2000 OW60 = 1999 LB33  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2013-May-24 01:58 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin