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Stellar Occultation by (12380) Sciascia on 2022-12-21 (20:04:15 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
Occultation UUID [and db] : e1553b40-ddaf-11f0-547e-d7cbedfed2cc [observed] Occultation Date + Time : 2022-12-21 at 20:04:15 UT +/- 0.0 min [1] Object Designation : (12380) Sciascia Star Designation : GDR3 3356746533596607360 Star Coordinates (ICRF) : RA = 06 28 40.5908, DE = +14 51 59.557 [2] Star Magnitudes : G = 12.42 mag, RP = 11.61 mag, BP = 13.11 mag Object Magnitude : V = 17.37 mag Estimated Magnitude Drop : 5.0 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 11.1 km/s Object Mean Diameter : 5.7 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.5683 arcs/min @ PA = 273 deg Horizontal Parallax : 5.4690 arcs Dynamical Class : MBA Elongation to Moon & Sun : 149° (sunlit = 4%), Sun = 169° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#60 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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