+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   11161 Daibosatsu (1998 BA8) Classification: Main-belt Asteroid          SPK-ID: 2011161 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 36 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01169589728305149 1.9869e-08   a 2.341887465262533 7.0161e-09 au q 2.314496990020357 4.5887e-08 au i 3.033241024302382 4.9732e-07 deg node 78.42620816868178 1.0176e-05 deg peri 79.78523363928491 4.7853e-05 deg M 118.2819325861009 4.5766e-05 deg tp 2458770.406012879831 (2019-Oct-13.90601288) 0.00016676 TDB period 1309.023550579481 3.58 5.8826e-06 1.611e-08 d yr n .2750141506931899 1.2359e-09 deg/d Q 2.36927794050471 7.0982e-09 au   Orbit Determination Parameters    # obs. used (total)      2034      data-arc span      13790 days (37.75 yr)      first obs. used      1982-11-09      last obs. used      2020-08-11      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .47517      source      ORB      producer      Otto Matic      solution date      2021-Mar-16 22:29:05   Additional Information  Earth MOID = 1.32022 au   Jupiter MOID = 2.59041 au   T_jup = 3.562  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.25   n/a E2021B10   diameter diameter 3.543 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.294   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   11161 Daibosatsu           Discovered 1998 Jan. 25 by T. Kobayashi at Oizumi. Daibosatu mountain, which has a 2057-m peak, is located on the northern end of the Koganesawa mountain chain. There is particularly beautiful scenery toward the south, in the direction of Mt. Fuji. Daibosatu is one of the 100 most celebrated mountains of Japan. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20061109/MPCPages.arc Last Updated: 2006-11-13 [ show close-approach data ] Alternate Designations  1998 BA8 = 1982 VN8 = 1989 SW6 = 1996 TJ40 = 2016 FB6  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-12 12:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin