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Stellar Occultation by (11250) 1972 AU on 2025-09-07 (23:22:06 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] : 70406f30-ddb7-11f0-547e-4715d7fb0ab1 [observed] Occultation Date + Time : 2025-09-07 at 23:22:06 UT +/- 0.0 min [1] Object Designation : (11250) 1972 AU Star Designation : GDR3 0183343563934363776 Star Coordinates (ICRF) : RA = 05 27 40.9300, DE = +35 52 50.920 [2] Star Magnitudes : G = 12.38 mag, RP = 11.84 mag, BP = 12.74 mag Object Magnitude : V = 17.84 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 21.4 km/s Object Mean Diameter : 8.5 km (src: astorb) => apparent = 5 mas Apparent Motion : 0.7783 arcs/min @ PA = 72 deg Horizontal Parallax : 3.8730 arcs Dynamical Class : MBA Elongation to Moon & Sun : 95° (sunlit = 100%), Sun = 82° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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