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Stellar Occultation by (34984) 3163 T-3 on 2024-12-01 (20:29:41 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] : b2b7bb90-ddb5-11f0-547e-4a6c6bbe8a25 [observed] Occultation Date + Time : 2024-12-01 at 20:29:41 UT +/- 0.0 min [1] Object Designation : (34984) 3163 T-3 Star Designation : GDR3 0203908936794447872 Star Coordinates (ICRF) : RA = 04 36 18.7724, DE = +41 27 11.257 [2] Star Magnitudes : G = 12.05 mag, RP = 11.17 mag, BP = 12.85 mag Object Magnitude : V = 18.73 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 15.2 km/s Object Mean Diameter : 6.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.5233 arcs/min @ PA = 277 deg Horizontal Parallax : 3.6440 arcs Dynamical Class : MBA Elongation to Moon & Sun : 165° (sunlit = 0%), Sun = 161° Cross-track uncertainty : 0.7 mas = 1 km = 0.20 path-width (1-sig) RUWE and duplicate source : 1.8 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#49 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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