+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   9409 Kanpuzan (1995 BG1) Classification: Main-belt Asteroid          SPK-ID: 2009409 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2025113077710617 2.9042e-08   a 3.130032217214289 1.8193e-08 au q 2.496165299540668 9.2092e-08 au i 1.707292168083755 3.7061e-06 deg node 59.40807041754619 0.00014926 deg peri 11.12196109943433 0.00014963 deg M 264.7433590507907 1.1455e-05 deg tp 2459535.697899832537 (2021-Nov-17.19789983) 6.4707e-05 TDB period 2022.654189983935 5.54 1.7635e-05 4.828e-08 d yr n .1779839587917198 1.5518e-09 deg/d Q 3.763899134887911 2.1878e-08 au   Orbit Determination Parameters    # obs. used (total)      1666      data-arc span      17845 days (48.86 yr)      first obs. used      1971-09-23      last obs. used      2020-08-01      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5347      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 00:08:02   Additional Information  Earth MOID = 1.51067 au   Jupiter MOID = 1.54104 au   T_jup = 3.181  [ 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 13.4   n/a MPO350877   diameter diameter 12.533 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   geometric albedo albedo 0.059   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)   9409 Kanpuzan           Discovered 1995 Jan. 25 by T. Seki at Geisei. Kanpuzan is a 1763-m-high mountain to the west side of Mt. Sasagamine in the Shikoku range, and it is the site of a long tunnel that supports vital transportation between Kochi prefecture and Ehime Prefecture. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20010804/MPCPages.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  1995 BG1 = 1971 SB2 = 1971 TF1 = 1979 GE  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-21 11:08 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin