+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   11064 Dogen (1991 WB) Classification: Main-belt Asteroid          SPK-ID: 2011064 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ 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 .3271243231965257 1.2235e-07   a 2.751124100516212 2.4468e-08 AU q 1.851164491105196 3.3988e-07 AU i 35.95616743858163 1.313e-05 deg node 79.10025869095305 1.9131e-05 deg peri 314.9567611646596 2.3602e-05 deg M 273.1593630692097 1.9082e-05 deg tp 2456802.553825155647 (2014-May-25.05382516) 9.167e-05 JED period 1666.724038095048 4.56 2.2236e-05 6.088e-08 d yr n .2159925649188185 2.8815e-09 deg/d Q 3.651083709927229 3.2473e-08 AU   Orbit Determination Parameters    # obs. used (total)      552      data-arc span      12972 days (35.52 yr)      first obs. used      1977-10-10      last obs. used      2013-04-16      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .56714      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 13:42:54   Additional Information  Earth MOID = .948529 AU   T_jup = 3.004  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.7 mag n/a PDS3 (MPC 35228)   rotation period rot_per 4.163 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Published Reference List: [Krotz, J.; Albers, K.; Carbo, L.; Kragh, K.; et al. (2010) Minor Planet Bul. 37, 99-101.] 11064 Dogen           Discovered 1991 Nov. 30 by M. Mukai and M. Takeishi at the JCPM Kagoshima Station. The Japanese priest Dogen Zenji (1200-1253) built Eiheiji Temple in Fukui prefecture in 1243 in order to preach Zen Buddhism, and he fostered many disciples there. In Eiheiji Temple, over 200 monks still practise asceticism. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20030106/MPCPages.arc Last Updated: 2003-10-02 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-20 00:39 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin