{"id":39953,"slug":"8432-tamakasuga","name":"8432 Tamakasuga","domain":"solar-system","class":"asteroid","otype":null,"otype_label":"Asteroid","ra":null,"dec":null,"coo_err_mas":null,"coo_bibcode":null,"plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":null,"redshift":null,"dist_pc":null,"vmag":null,"bmag":null,"gmag":null,"jmag":null,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":null,"size_min":null,"size_angle":null,"nbref":0,"simbad_oid":null,"gaia_dr3":null,"jpl_spkid":20008432,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:44:22.692977+00:00","updated_at":"2026-08-14T17:22:10.067085+00:00","identifiers":["8432","8432 Tamakasuga","8432 Tamakasuga (1997 YD18)","Tamakasuga"],"measurements":[],"orbit":{"object_id":39953,"epoch_jd":2461200.5,"a_au":3.177,"e":0.1615,"i_deg":2.35,"om_deg":86.28,"w_deg":77.52,"ma_deg":338.75,"q_au":2.664,"ad_au":3.69,"period_d":2070.0,"moid_au":1.67,"orbit_class":"MBA","neo":false,"pha":false,"h_mag":13.64,"diameter_km":11.156,"albedo":0.071,"rot_period_h":12.08,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":3528,"arc_days":18265,"first_obs":"1976-04-02","last_obs":"2026-04-05","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-08-14T17:22:10.067085+00:00"},"exoplanet":null,"sources":[]}