{"object":{"orbit_class":{"name":"Jupiter-family Comet","code":"JFc"},"orbit_id":"85","fullname":"93P/Lovas 1","neo":false,"des":"93P","spkid":"1000060","prefix":"P","kind":"cn","pha":false},"phys_par":[{"notes":"2 parameter fit from 843 observations, autocmod 3.0g","value":"12.1","units":null,"name":"M1","desc":"absolute magnitude of comet and coma (i.e. total)","sigma":"0.8","ref":"85","title":"comet total magnitude"},{"title":"comet total magnitude slope","sigma":null,"ref":"85","desc":"comet total magnitude slope parameter","units":null,"name":"K1","value":"11.75","notes":"autocmod 3.0g"},{"notes":"from 2338 observations, autocmod 3.0g","value":"14.6","desc":"absolute magnitude of comet nucleus","name":"M2","units":null,"ref":"85","sigma":"0.6","title":"comet nuclear magnitude"},{"ref":"85","sigma":null,"title":"comet nuclear magnitude slope","notes":"autocmod 3.0g","value":"5.","desc":"comet nuclear magnitude slope parameter","name":"K2","units":null},{"title":"comet nuclear phase coefficient","sigma":null,"ref":"85","name":"PC","units":null,"desc":"comet nuclear magnitude law phase coefficient","value":"0.03","notes":"autocmod 3.0g"},{"title":"rotation period","sigma":null,"ref":"LCDB (Rev. 2023-October); Warner et al., 2009","name":"rot_per","units":"h","desc":"body rotation period (synodic)","notes":"[Result based on less than full coverage, so that the period may be wrong by 30 percent or so.]  REFERENCE LIST:[Kokotankekova, R.; Snodgrass, C.; Lacerda, P.; Green S.F.; et al. (2017) Mon. Not. Royal Ast. Soc. 471, 2974-3007.]","value":"18.2"}],"signature":{"source":"NASA/JPL Small-Body Database (SBDB) API","version":"1.3"},"orbit":{"two_body":null,"elements":[{"value":"0.613","sigma":"5.8e-08","name":"e","units":null,"label":"e","title":"eccentricity"},{"units":"au","name":"a","title":"semi-major axis","label":"a","sigma":"4e-08","value":"4.39"},{"label":"q","title":"perihelion distance","units":"au","name":"q","sigma":"2.6e-07","value":"1.7"},{"sigma":"4.8e-06","value":"12.2","title":"inclination; angle with respect to x-y ecliptic plane","label":"i","units":"deg","name":"i"},{"units":"deg","name":"om","label":"node","title":"longitude of the ascending node","sigma":"2.1e-05","value":"340"},{"sigma":"2.8e-05","value":"74.6","label":"peri","title":"argument of perihelion","units":"deg","name":"w"},{"value":"100","sigma":"4.4e-06","name":"ma","units":"deg","title":"mean anomaly","label":"M"},{"units":"TDB","name":"tp","label":"tp","title":"time of perihelion passage","sigma":"3.7e-05","value":"2454452.319"},{"label":"period","title":"sidereal orbital period","units":"d","name":"per","value":"3360","sigma":"4.6e-05"},{"sigma":"1.5e-09","value":"0.107","name":"n","units":"deg/d","title":"mean motion","label":"n"},{"value":"7.08","sigma":"6.4e-08","title":"aphelion distance","label":"Q","units":"au","name":"ad"}],"first_obs":"1980-12-05","equinox":"J2000","n_del_obs_used":null,"orbit_id":"85","source":"JPL","last_obs":"2026-10-17","soln_date":"2026-10-22 15:46:11","epoch":"2455387.5","producer":"Davide Farnocchia","not_valid_before":null,"moid":"0.758","n_dop_obs_used":null,"rms":"0.55","sb_used":"SB441-N16","condition_code":"0","t_jup":"2.604","moid_jup":"0.816","comment":null,"n_obs_used":3589,"not_valid_after":null,"cov_epoch":"2455387.5","data_arc":"16752","pe_used":"DE441","model_pars":[{"desc":"non-gravitational radial acceleration parameter","name":"A1","units":"au/d^2","n":1,"kind":"EST","value":"4.093e-10","title":"non-grav. radial accel.","sigma":"7.802E-11"},{"value":"-4.974e-11","kind":"EST","name":"A2","units":"au/d^2","desc":"non-gravitational transverse acceleration parameter","n":2,"sigma":"3.461E-13","title":"non-grav. transverse accel."}]}}