{"orbit":{"not_valid_after":null,"two_body":null,"epoch":"2461200.5","elements":[{"label":"e","title":"eccentricity","value":"0.438","units":null,"sigma":"3.5e-06","name":"e"},{"title":"semi-major axis","value":"67.9","label":"a","name":"a","sigma":"0.00025","units":"au"},{"label":"q","value":"38.2","title":"perihelion distance","sigma":"0.00016","name":"q","units":"au"},{"units":"deg","name":"i","sigma":"3.2e-05","value":"43.9","title":"inclination; angle with respect to x-y ecliptic plane","label":"i"},{"name":"om","sigma":"1.5e-05","units":"deg","title":"longitude of the ascending node","value":"36","label":"node"},{"value":"151","title":"argument of perihelion","label":"peri","units":"deg","name":"w","sigma":"0.0021"},{"name":"ma","sigma":"0.0048","units":"deg","value":"212","title":"mean anomaly","label":"M"},{"units":"TDB","sigma":"2.3","name":"tp","label":"tp","title":"time of perihelion passage","value":"2545407.717"},{"label":"period","title":"sidereal orbital period","value":"205000","sigma":"1.1","name":"per","units":"d"},{"units":"deg/d","sigma":"9.9e-09","name":"n","label":"n","title":"mean motion","value":"0.00176"},{"title":"aphelion distance","value":"97.7","label":"Q","units":"au","name":"ad","sigma":"0.00037"}],"t_jup":"4.755","not_valid_before":null,"first_obs":"1954-09-03","n_obs_used":4064,"soln_date":"2026-06-06 21:06:42","rms":"0.37","moid_jup":"33","sb_used":"SB441-N16","model_pars":[],"orbit_id":"103","comment":null,"condition_code":"3","producer":"Otto Matic","last_obs":"2026-02-06","source":"JPL","n_dop_obs_used":null,"moid":"37.2","cov_epoch":"2458430.5","pe_used":"DE441","equinox":"J2000","n_del_obs_used":null,"data_arc":"26089"},"signature":{"source":"NASA/JPL Small-Body Database (SBDB) API","version":"1.3"},"object":{"pha":false,"orbit_class":{"code":"TNO","name":"TransNeptunian Object"},"des":"136199","prefix":null,"kind":"an","shortname":"136199 Eris","spkid":"20136199","neo":false,"fullname":"136199 Eris (2003 UB313)","orbit_id":"103"}}
