{"id":25216,"slug":"c-1989-a3","name":"C/1989 A3","domain":"solar-system","class":"comet","otype":null,"otype_label":"Comet","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":1001234,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:44:22.482451+00:00","updated_at":"2026-10-18T03:31:03.825325+00:00","identifiers":["1989 A3","Bradfield","C/1989 A3","C/1989 A3 (Bradfield)"],"measurements":[],"orbit":{"object_id":25216,"epoch_jd":2447551.5,"a_au":19.2,"e":0.9781,"i_deg":83.06,"om_deg":28.44,"w_deg":194.77,"ma_deg":0.59,"q_au":0.421,"ad_au":37.97,"period_d":30700.0,"moid_au":0.573,"orbit_class":"HTC","neo":true,"pha":false,"h_mag":null,"diameter_km":null,"albedo":null,"rot_period_h":null,"spec_b":null,"spec_t":null,"condition_code":"7","n_obs":23,"arc_days":53,"first_obs":"1989-01-07","last_obs":"1989-03-01","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-10-18T03:31:03.825325+00:00"},"exoplanet":null,"sources":[]}