{"id":27761,"slug":"d-1884-o1","name":"D/1884 O1","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":1000889,"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":["1884 O1","Barnard","D/1884 O1","D/1884 O1 (Barnard)"],"measurements":[],"orbit":{"object_id":27761,"epoch_jd":2409411.5,"a_au":3.073,"e":0.5836,"i_deg":5.47,"om_deg":6.75,"w_deg":301.05,"ma_deg":1.1,"q_au":1.28,"ad_au":4.87,"period_d":1970.0,"moid_au":0.28,"orbit_class":"JFc","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":19,"arc_days":89,"first_obs":"1884-07-26","last_obs":"1884-10-23","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-10-18T03:31:03.825325+00:00"},"exoplanet":null,"sources":[]}