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Stellar Occultation by (185505) 2007 TU251 on 2025-11-27 (22:21:18 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] : c7b00d10-ddb8-11f0-547e-fb221bdfb3c7 [observed] Occultation Date + Time : 2025-11-27 at 22:21:18 UT +/- 0.06 min [1] Object Designation : (185505) 2007 TU251 Star Designation : GDR3 3439525160575858432 Star Coordinates (ICRF) : RA = 06 29 14.5212, DE = +33 23 31.829 [2] Star Magnitudes : G = 10.72 mag, RP = 10.2 mag, BP = 11.07 mag Object Magnitude : V = 20.53 mag Estimated Magnitude Drop : 9.8 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 10.6 km/s Object Mean Diameter : 2.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4217 arcs/min @ PA = 276 deg Horizontal Parallax : 4.2120 arcs Dynamical Class : MBA Elongation to Moon & Sun : 124° (sunlit = 46%), Sun = 148° Cross-track uncertainty : 22.7 mas = 34 km = 14.95 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#35 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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