{"id":57705,"slug":"29680","name":"29680","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":20029680,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":0,"deep_at":null,"views":2,"first_seen":"2026-08-14T16:44:29.897360+00:00","updated_at":"2026-08-14T17:22:17.097108+00:00","identifiers":["29680","29680 (1998 XM27)"],"measurements":[],"orbit":{"object_id":57705,"epoch_jd":2461200.5,"a_au":2.32,"e":0.082,"i_deg":6.17,"om_deg":296.48,"w_deg":311.86,"ma_deg":98.65,"q_au":2.13,"ad_au":2.51,"period_d":1290.0,"moid_au":1.12,"orbit_class":"MBA","neo":false,"pha":false,"h_mag":14.35,"diameter_km":4.136,"albedo":0.375,"rot_period_h":null,"spec_b":null,"spec_t":null,"condition_code":"0","n_obs":3910,"arc_days":16953,"first_obs":"1979-04-24","last_obs":"2025-09-22","producer":"Otto Matic","source":"jpl-sbdb","updated_at":"2026-08-14T17:22:17.097108+00:00"},"exoplanet":null,"sources":[]}