{"signature":{"source":"NASA/JPL Small-Body Database (SBDB) API","version":"1.3"},"orbit":{"two_body":null,"t_jup":"3.126","pe_used":"DE441","n_dop_obs_used":null,"moid":"1.82","equinox":"J2000","not_valid_before":null,"sb_used":"SB441-N16","model_pars":[],"data_arc":"42787","moid_jup":"2","orbit_id":"79","condition_code":"0","soln_date":"2026-06-05 04:02:39","epoch":"2461200.5","source":"JPL","last_obs":"2026-04-14","comment":null,"not_valid_after":null,"first_obs":"1909-02-20","cov_epoch":"2458150.5","rms":"0.3","n_del_obs_used":null,"elements":[{"name":"e","value":"0.0956","units":null,"label":"e","title":"eccentricity","sigma":"1.3e-09"},{"value":"3.12","name":"a","units":"au","label":"a","title":"semi-major axis","sigma":"3.2e-09"},{"sigma":"3.3e-09","name":"q","units":"au","value":"2.82","title":"perihelion distance","label":"q"},{"sigma":"7.1e-08","name":"i","value":"19.1","units":"deg","title":"inclination; angle with respect to x-y ecliptic plane","label":"i"},{"sigma":"1.7e-07","label":"node","title":"longitude of the ascending node","name":"om","units":"deg","value":"145"},{"sigma":"9.9e-07","title":"argument of perihelion","label":"peri","name":"w","units":"deg","value":"212"},{"sigma":"1.7e-06","title":"mean anomaly","label":"M","name":"ma","value":"275","units":"deg"},{"sigma":"1e-05","value":"2461674.398","name":"tp","units":"TDB","label":"tp","title":"time of perihelion passage"},{"sigma":"3.1e-06","label":"period","title":"sidereal orbital period","name":"per","units":"d","value":"2010"},{"sigma":"2.8e-10","name":"n","units":"deg/d","value":"0.179","title":"mean motion","label":"n"},{"sigma":"3.5e-09","title":"aphelion distance","label":"Q","units":"au","name":"ad","value":"3.41"}],"producer":"Otto Matic","n_obs_used":6937},"phys_par":[{"units":null,"ref":"E2026E71","desc":"absolute magnitude (magnitude at 1 au from Sun and observer)","sigma":null,"title":"absolute magnitude","notes":null,"value":"8.99","name":"H"},{"sigma":"0.759","value":"126.263","notes":null,"name":"diameter","title":"diameter","units":"km","ref":"urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)","desc":"effective body diameter"},{"units":"h","desc":"body rotation period (synodic)","ref":"LCDB (Rev. 2023-October); Warner et al., 2009","sigma":null,"title":"rotation period","value":"19.891","notes":"REFERENCE LIST:[Benishek, V.; Pilcher, F. (2009) Minor Planet Bull. 36, 167-168.], [Marciniak, A.; Pilcher, F.; Oszkiewicz, D.; Santana-Ros, T.; et al. (2015) Planet. Space Sci. 118, 256-266.], [Wilawer, E.; Oszkiewicz, D.; Kryszczynska, A.; Marciniak, A.; et al. (2022) Mon. Not. Royal Ast. Soc. 513, 3242-3251.]","name":"rot_per"},{"title":"geometric albedo","value":"0.028","notes":null,"name":"albedo","sigma":"0.003","units":null,"desc":"geometric albedo","ref":"urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)"}],"object":{"kind":"an","fullname":"780 Armenia (A914 BJ)","shortname":"780 Armenia","neo":false,"prefix":null,"spkid":"20000780","orbit_id":"79","des":"780","orbit_class":{"name":"Main-belt Asteroid","code":"MBA"},"pha":false}}
