{"id":56870,"slug":"28845","name":"28845","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":20028845,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":1,"first_seen":"2026-08-14T16:44:29.897360+00:00","updated_at":"2026-08-14T17:22:17.097108+00:00","identifiers":["28845","28845 (2000 JP49)"],"measurements":[],"orbit":{"object_id":56870,"epoch_jd":2461200.5,"a_au":2.36,"e":0.2109,"i_deg":4.41,"om_deg":231.48,"w_deg":194.39,"ma_deg":225.95,"q_au":1.862,"ad_au":2.86,"period_d":1320.0,"moid_au":0.875,"orbit_class":"MBA","neo":false,"pha":false,"h_mag":15.25,"diameter_km":5.664,"albedo":0.055,"rot_period_h":3.636,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":2236,"arc_days":17770,"first_obs":"1976-10-24","last_obs":"2025-06-19","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-08-14T17:22:17.097108+00:00"},"exoplanet":null,"sources":[]}