{"discovery":{"name":null,"ref":"DISCOVERY.DB","citation":null,"site":null,"cref":null,"discovery":"Discovered 1875-01-13 by Henry, Paul at Paris","who":"Henry, Paul","location":"Paris","date":"1875-Jan-13"},"orbit":{"two_body":null,"not_valid_after":null,"condition_code":"0","first_obs":"1877-08-19","data_arc":"54222","source":"JPL","equinox":"J2000","comment":null,"pe_used":"DE441","t_jup":"3.320","n_dop_obs_used":null,"epoch":"2461200.5","sb_used":"SB441-N16","producer":"Otto Matic","moid_jup":"2.34","elements":[{"label":"e","units":null,"title":"eccentricity","sigma":"2.5e-09","value":"0.213","name":"e"},{"value":"2.67","name":"a","units":"au","label":"a","title":"semi-major axis","sigma":"2.4e-09"},{"units":"au","label":"q","sigma":"6.1e-09","title":"perihelion distance","value":"2.1","name":"q"},{"name":"i","value":"11.9","title":"inclination; angle with respect to x-y ecliptic plane","sigma":"1.2e-07","units":"deg","label":"i"},{"units":"deg","label":"node","sigma":"6.6e-07","title":"longitude of the ascending node","value":"318","name":"om"},{"label":"peri","units":"deg","sigma":"7.9e-07","title":"argument of perihelion","value":"57.9","name":"w"},{"label":"M","units":"deg","title":"mean anomaly","sigma":"1.3e-06","value":"27.9","name":"ma"},{"name":"tp","value":"2461077.394","title":"time of perihelion passage","sigma":"5.4e-06","units":"TDB","label":"tp"},{"title":"sidereal orbital period","sigma":"2.2e-06","units":"d","label":"period","name":"per","value":"1590"},{"name":"n","value":"0.226","title":"mean motion","sigma":"3.1e-10","label":"n","units":"deg/d"},{"title":"aphelion distance","sigma":"2.9e-09","units":"au","label":"Q","name":"ad","value":"3.23"}],"model_pars":[],"rms":"0.32","n_del_obs_used":null,"moid":"1.12","soln_date":"2026-06-05 03:12:00","not_valid_before":null,"cov_epoch":"2458055.5","last_obs":"2026-02-01","n_obs_used":4920,"orbit_id":"113"},"object":{"orbit_class":{"name":"Main-belt Asteroid","code":"MBA"},"pha":false,"des":"141","kind":"an","fullname":"141 Lumen (A875 AA)","shortname":"141 Lumen","prefix":null,"spkid":"20000141","neo":false,"orbit_id":"113"},"signature":{"source":"NASA/JPL Small-Body Database (SBDB) API","version":"1.3"}}