+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   32272 Hasegawayuya (2000 PV4) Classification: Main-belt Asteroid          SPK-ID: 2032272 [ 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 30 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06196367528541779 4.6022e-08   a 2.400033827774268 9.4706e-09 au q 2.251318910996045 1.112e-07 au i 5.598335128564867 4.2145e-06 deg node 290.8368016518931 4.7056e-05 deg peri 256.580351813896 5.8296e-05 deg M 305.5034705863804 3.6437e-05 deg tp 2459406.084712030641 (2021-Jul-10.58471203) 0.00013766 TDB period 1358.077241383635 3.72 8.0385e-06 2.201e-08 d yr n .265080651549116 1.569e-09 deg/d Q 2.548748744552491 1.0057e-08 au   Orbit Determination Parameters    # obs. used (total)      1289      data-arc span      8959 days (24.53 yr)      first obs. used      1996-07-15      last obs. used      2021-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .46504      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 03:46:48   Additional Information  Earth MOID = 1.25968 au   Jupiter MOID = 2.44192 au   T_jup = 3.517  [ 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 14.9   n/a MPO502398   diameter diameter 2.413 km 0.598 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.438   0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   32272 Hasegawayuya           Discovered 2000 Aug. 4 by the BATTeRS project at Bisei Spaceguard Center. Yuya Hasegawa (b. 2002) was a prizewinner in the 2008 Space Day Award, an essay competition for children in elementary school. He attends the Iwazono Elementary School, Ashiya-shi, Hyogo-ken, and his winning essay was entitled "Dream of riding on Halley's Comet". NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20091004/MPCPages.arc Last Updated: 2009-10-06 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Feb-25 17:18 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin