{"phys_par":[{"desc":"absolute magnitude (magnitude at 1 au from Sun and observer)","name":"H","title":"absolute magnitude","sigma":null,"value":"8.28","ref":"MPO964270","notes":"IRAS observations used: 25","units":null},{"name":"diameter","title":"diameter","value":"124.181","sigma":"2.516","desc":"effective body diameter","units":"km","notes":null,"ref":"urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)"},{"notes":"REFERENCE LIST:[Barucci, M.A.; Fulchignoni, M.; Burchi, R.; D'Ambrosio, V. (1985) Icarus 61, 152-162.], [Cunningham, C.J. (1986) in Asteroids, Comets, Meteors II. C.-I. Lagerkvist, B.A. Lindblad, M. Lundstedt, H. Rickman, eds. Uppsala, pp. 85-87.], [Harris, A.W.; Young, J.W. (1989) Icarus 81, 314-364.], [Piironen, J.; Bowell, E.; Erikson, A.; Magnusson, P. (1994) Astron. Astrophys. Suppl. Ser. 106, 587-595.], [Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html], [Warner, B.D. (2016) Minor Planet Bull. 43, 227-233.]","ref":"LCDB (Rev. 2023-October); Warner et al., 2009","units":"h","name":"rot_per","title":"rotation period","value":"10.747","sigma":null,"desc":"body rotation period (synodic)"},{"ref":"urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)","notes":null,"units":null,"desc":"geometric albedo","value":"0.067","sigma":"0.007","title":"geometric albedo","name":"albedo"},{"name":"BV","title":"B-V","sigma":"0.017","value":"0.725","desc":"color index B-V magnitude difference","notes":"#obs=4; phase (min.=5.29, mean=11.93, max.=23.90) deg.","units":null,"ref":"EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2"},{"units":null,"notes":"#obs=4; phase (min.=5.29, mean=11.93, max.=23.90) deg.","ref":"EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2","desc":"color index U-B magnitude difference","name":"UB","title":"U-B","sigma":"0.029","value":"0.382"},{"ref":"EAR-A-5-DDR-TAXONOMY-V4.0","notes":"used 7 color indices","units":null,"desc":"Tholen spectral taxonomic classification","title":"Tholen spectral type","sigma":null,"value":"C","name":"spec_T"}],"orbit":{"epoch":"2461200.5","two_body":null,"not_valid_after":null,"model_pars":[],"moid_jup":"1.95","soln_date":"2026-06-05 03:29:02","rms":"0.34","cov_epoch":"2457952.5","elements":[{"name":"e","sigma":"2.2e-09","value":"0.314","title":"eccentricity","units":null,"label":"e"},{"units":"au","label":"a","name":"a","value":"2.6","sigma":"2e-09","title":"semi-major axis"},{"value":"1.78","sigma":"5.6e-09","title":"perihelion distance","name":"q","label":"q","units":"au"},{"name":"i","title":"inclination; angle with respect to x-y ecliptic plane","sigma":"1.7e-07","value":"18.4","units":"deg","label":"i"},{"label":"node","units":"deg","title":"longitude of the ascending node","value":"48","sigma":"6.8e-07","name":"om"},{"name":"w","title":"argument of perihelion","value":"237","sigma":"6.9e-07","units":"deg","label":"peri"},{"title":"mean anomaly","sigma":"1.1e-06","value":"69.4","name":"ma","units":"deg","label":"M"},{"value":"2460906.074","sigma":"4.3e-06","title":"time of perihelion passage","name":"tp","label":"tp","units":"TDB"},{"label":"period","units":"d","sigma":"1.8e-06","value":"1530","title":"sidereal orbital period","name":"per"},{"sigma":"2.8e-10","value":"0.236","title":"mean motion","name":"n","label":"n","units":"deg/d"},{"name":"ad","value":"3.41","sigma":"2.7e-09","title":"aphelion distance","label":"Q","units":"au"}],"last_obs":"2025-12-21","producer":"Otto Matic","first_obs":"1892-11-20","data_arc":"48608","not_valid_before":null,"n_obs_used":5426,"n_dop_obs_used":null,"n_del_obs_used":null,"pe_used":"DE441","t_jup":"3.278","condition_code":"0","source":"JPL","comment":null,"sb_used":"SB441-N16","orbit_id":"129","equinox":"J2000","moid":"0.831"},"signature":{"source":"NASA/JPL Small-Body Database (SBDB) API","version":"1.3"},"object":{"des":"344","neo":false,"orbit_id":"129","shortname":"344 Desiderata","orbit_class":{"code":"MBA","name":"Main-belt Asteroid"},"spkid":"20000344","kind":"an","fullname":"344 Desiderata (A892 WA)","prefix":null,"pha":false}}