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Stellar Occultation by (210928) 2001 TN29 on 2025-08-13 (21:56:07 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] : 3d4b3ce0-ddb7-11f0-547e-3f4a97fd6efe [observed] Occultation Date + Time : 2025-08-13 at 21:56:07 UT +/- 0.16 min [1] Object Designation : (210928) 2001 TN29 Star Designation : GDR3 4197366367541571840 Star Coordinates (ICRF) : RA = 19 08 34.1800, DE = -14 10 23.234 [2] Star Magnitudes : G = 12.76 mag, RP = 11.95 mag, BP = 13.47 mag Object Magnitude : V = 20.8 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 7.4 km/s Object Mean Diameter : 1.90 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.3067 arcs/min @ PA = 248 deg Horizontal Parallax : 4.3910 arcs Dynamical Class : MBA Elongation to Moon & Sun : 94° (sunlit = 75%), Sun = 145° Cross-track uncertainty : 31.0 mas = 45 km = 23.70 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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