{"orbit":{"n_dop_obs_used":null,"not_valid_before":null,"last_obs":"2026-04-09","t_jup":"3.325","model_pars":[],"data_arc":"48552","cov_epoch":"2457037.5","n_obs_used":6922,"two_body":null,"source":"JPL","moid":"1.61","equinox":"J2000","pe_used":"DE441","epoch":"2461200.5","sb_used":"SB441-N16","first_obs":"1893-05-04","not_valid_after":null,"rms":"0.32","condition_code":"0","elements":[{"value":"0.0633","name":"e","title":"eccentricity","label":"e","sigma":"2e-09","units":null},{"value":"2.76","title":"semi-major axis","name":"a","label":"a","sigma":"2.6e-09","units":"au"},{"sigma":"6.3e-09","units":"au","label":"q","value":"2.58","name":"q","title":"perihelion distance"},{"value":"8.24","name":"i","title":"inclination; angle with respect to x-y ecliptic plane","label":"i","sigma":"1.2e-07","units":"deg"},{"name":"om","title":"longitude of the ascending node","value":"31.1","label":"node","units":"deg","sigma":"1.1e-06"},{"value":"92.9","name":"w","title":"argument of perihelion","label":"peri","sigma":"2.2e-06","units":"deg"},{"value":"125","name":"ma","title":"mean anomaly","sigma":"2.8e-06","units":"deg","label":"M"},{"name":"tp","title":"time of perihelion passage","value":"2460619.226","units":"TDB","sigma":"1.2e-05","label":"tp"},{"label":"period","sigma":"2.4e-06","units":"d","value":"1670","name":"per","title":"sidereal orbital period"},{"name":"n","title":"mean motion","value":"0.215","label":"n","units":"deg/d","sigma":"3e-10"},{"label":"Q","units":"au","sigma":"2.8e-09","name":"ad","title":"aphelion distance","value":"2.93"}],"comment":null,"moid_jup":"2.12","n_del_obs_used":null,"orbit_id":"147","producer":"Otto Matic","soln_date":"2026-06-05 03:11:00"},"signature":{"source":"NASA/JPL Small-Body Database (SBDB) API","version":"1.3"},"object":{"neo":false,"spkid":"20000127","des":"127","shortname":"127 Johanna","pha":false,"prefix":null,"orbit_id":"147","kind":"an","fullname":"127 Johanna (A872 VB)","orbit_class":{"name":"Main-belt Asteroid","code":"MBA"}},"discovery":{"who":"Henry, Prosper","location":"Paris","cref":null,"name":null,"ref":"DISCOVERY.DB","date":"1872-Nov-05","citation":null,"discovery":"Discovered 1872-11-05 by Henry, Prosper at Paris","site":null}}
