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Stellar Occultation by (66766) 1999 TF194 on 2024-11-10 (02:28:41 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] : a0d5f180-ddb5-11f0-547e-9588bdb7e702 [observed] Occultation Date + Time : 2024-11-10 at 02:28:41 UT +/- 0.01 min [1] Object Designation : (66766) 1999 TF194 Star Designation : GDR3 0207311478607833088 Star Coordinates (ICRF) : RA = 05 20 23.7539, DE = +42 48 27.991 [2] Star Magnitudes : G = 12.22 mag, RP = 11.35 mag, BP = 13.02 mag Object Magnitude : V = 18.7 mag Estimated Magnitude Drop : 6.5 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 8.7 km/s Object Mean Diameter : 3.5 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4583 arcs/min @ PA = 314 deg Horizontal Parallax : 5.5840 arcs Dynamical Class : MBA Elongation to Moon & Sun : 113° (sunlit = 60%), Sun = 141° Cross-track uncertainty : 0.7 mas = 0 km = 0.23 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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