{"id":24405,"slug":"491p-spacewatch-panstarrs","name":"491P/Spacewatch-PANSTARRS","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":1003327,"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":"2026-09-13T03:31:34.906042+00:00","identifiers":["491P","491P/Spacewatch-PANSTARRS","Spacewatch-PANSTARRS"],"measurements":[],"orbit":{"object_id":24405,"epoch_jd":2459729.5,"a_au":5.013,"e":0.2591,"i_deg":9.37,"om_deg":311.73,"w_deg":299.07,"ma_deg":287.0,"q_au":3.714,"ad_au":6.31,"period_d":4100.0,"moid_au":2.71,"orbit_class":"JFc","neo":false,"pha":false,"h_mag":null,"diameter_km":null,"albedo":null,"rot_period_h":null,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":616,"arc_days":4875,"first_obs":"2013-05-04","last_obs":"2026-09-08","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-09-13T03:31:34.906042+00:00"},"exoplanet":null,"sources":[]}