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Stellar Occultation by (21632) Suwanasri on 2025-11-12 (17:56:21 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] : b4bc84e0-ddb8-11f0-547e-fc60ffffc36b [observed] Occultation Date + Time : 2025-11-12 at 17:56:21 UT +/- 0.01 min [1] Object Designation : (21632) Suwanasri Star Designation : GDR3 0104466253318249344 Star Coordinates (ICRF) : RA = 02 08 17.6008, DE = +24 28 09.949 [2] Star Magnitudes : G = 14.91 mag, RP = 14.31 mag, BP = 15.36 mag Object Magnitude : V = 16.64 mag Estimated Magnitude Drop : 1.9 mag Estimated Max. Duration : 0.6 sec Speed of the shadow : 7.3 km/s Object Mean Diameter : 4.3 km (src: astorb) => apparent = 6 mas Apparent Motion : 0.5767 arcs/min @ PA = 234 deg Horizontal Parallax : 8.4370 arcs Dynamical Class : MBA Elongation to Moon & Sun : 108° (sunlit = 45%), Sun = 164° Cross-track uncertainty : 1.8 mas = 1 km = 0.32 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#54 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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