{"id":28537,"slug":"10461-dawilliams","name":"10461 Dawilliams","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":20010461,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:44:22.692977+00:00","updated_at":"2026-08-14T17:22:10.067085+00:00","identifiers":["10461","10461 Dawilliams","10461 Dawilliams (1978 XU)","Dawilliams"],"measurements":[],"orbit":{"object_id":28537,"epoch_jd":2461200.5,"a_au":2.423,"e":0.146,"i_deg":6.94,"om_deg":215.51,"w_deg":148.8,"ma_deg":255.2,"q_au":2.069,"ad_au":2.78,"period_d":1380.0,"moid_au":1.07,"orbit_class":"MBA","neo":false,"pha":false,"h_mag":14.29,"diameter_km":5.542,"albedo":0.144,"rot_period_h":0.97,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":5232,"arc_days":26300,"first_obs":"1954-04-08","last_obs":"2026-04-10","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-08-14T17:22:10.067085+00:00"},"exoplanet":null,"sources":[]}