{"id":44840,"slug":"16815","name":"16815","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":20016815,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:44:29.897360+00:00","updated_at":"2026-08-14T17:22:17.097108+00:00","identifiers":["16815","16815 (1997 UA9)"],"measurements":[],"orbit":{"object_id":44840,"epoch_jd":2461200.5,"a_au":2.558,"e":0.0246,"i_deg":11.05,"om_deg":58.61,"w_deg":129.14,"ma_deg":222.95,"q_au":2.495,"ad_au":2.62,"period_d":1490.0,"moid_au":1.5,"orbit_class":"MBA","neo":false,"pha":false,"h_mag":12.72,"diameter_km":null,"albedo":null,"rot_period_h":2.91773,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":5198,"arc_days":20418,"first_obs":"1970-03-07","last_obs":"2026-01-30","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-08-14T17:22:17.097108+00:00"},"exoplanet":null,"sources":[]}