{"id":57141,"slug":"29116","name":"29116","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":20029116,"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":["29116","29116 (1981 ED40)"],"measurements":[],"orbit":{"object_id":57141,"epoch_jd":2461200.5,"a_au":3.139,"e":0.2637,"i_deg":11.06,"om_deg":178.41,"w_deg":278.12,"ma_deg":99.81,"q_au":2.311,"ad_au":3.97,"period_d":2030.0,"moid_au":1.36,"orbit_class":"MBA","neo":false,"pha":false,"h_mag":14.57,"diameter_km":7.274,"albedo":0.064,"rot_period_h":27.187,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":2405,"arc_days":16490,"first_obs":"1981-02-13","last_obs":"2026-04-08","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-08-14T17:22:17.097108+00:00"},"exoplanet":null,"sources":[]}