+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11064 Dogen (1991 WB) Classification: Main-belt Asteroid          SPK-ID: 2011064 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 34 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3285556898556412 5.1329e-08   a 2.748393152324818 1.4962e-08 au q 1.845392944168217 1.4072e-07 au i 35.97633200858134 4.6994e-06 deg node 78.98831060919119 9.6536e-06 deg peri 315.0074381622593 1.1795e-05 deg M 115.2259956919053 1.0803e-05 deg tp 2458467.822095667164 (2018-Dec-15.32209567) 4.7602e-05 TDB period 1664.242902899841 4.56 1.359e-05 3.721e-08 d yr n .2163145772607605 1.7663e-09 deg/d Q 3.651393360481419 1.9877e-08 au   Orbit Determination Parameters    # obs. used (total)      2838      data-arc span      15642 days (42.83 yr)      first obs. used      1977-10-10      last obs. used      2020-08-07      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .34201      source      ORB      producer      Otto Matic      solution date      2020-Nov-13 03:02:05   Additional Information  Earth MOID = .943423 au   Jupiter MOID = 2.00931 au   T_jup = 3.004  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.9   n/a MPO502254   diameter diameter 9.049 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   rotation period rot_per 4.163 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List: [Krotz, J.; Albers, K.; Carbo, L.; Kragh, K.; et al. (2010) Minor Planet Bull. 37, 99-101.] [Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] geometric albedo albedo 0.181   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)   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 | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-24 23:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin