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Stellar Occultation by (39525) 1989 TR2 on 2024-11-03 (03:51:25 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] : 98088680-ddb5-11f0-547e-3c82af9b652e [observed] Occultation Date + Time : 2024-11-03 at 03:51:25 UT +/- 0.05 min [1] Object Designation : (39525) 1989 TR2 Star Designation : GDR3 3445602470580101888 Star Coordinates (ICRF) : RA = 05 24 22.6833, DE = +28 48 05.920 [2] Star Magnitudes : G = 13.4 mag, RP = 12.76 mag, BP = 13.88 mag Object Magnitude : V = 16.47 mag Estimated Magnitude Drop : 3.1 mag Estimated Max. Duration : 1.5 sec Speed of the shadow : 7.2 km/s Object Mean Diameter : 11.0 km (src: astorb) => apparent = 9 mas Apparent Motion : 0.3500 arcs/min @ PA = 323 deg Horizontal Parallax : 5.1720 arcs Dynamical Class : MBA Elongation to Moon & Sun : 157° (sunlit = 3%), Sun = 139° Cross-track uncertainty : 2.7 mas = 3 km = 0.30 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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