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Stellar Occultation by (48990) 1998 QX47 on 2024-11-01 (20:10:28 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] : 95e27230-ddb5-11f0-547e-4868e70f4b0c [observed] Occultation Date + Time : 2024-11-01 at 20:10:28 UT +/- 0.05 min [1] Object Designation : (48990) 1998 QX47 Star Designation : GDR3 0090057492737822080 Star Coordinates (ICRF) : RA = 02 37 12.9615, DE = +24 17 53.521 [2] Star Magnitudes : G = 12.07 mag, RP = 11.56 mag, BP = 12.41 mag Object Magnitude : V = 17.59 mag Estimated Magnitude Drop : 5.5 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 6.1 km/s Object Mean Diameter : 2.1 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.5750 arcs/min @ PA = 252 deg Horizontal Parallax : 10.1070 arcs Dynamical Class : MBA Elongation to Moon & Sun : 174° (sunlit = 0%), Sun = 170° Cross-track uncertainty : 22.7 mas = 14 km = 6.82 path-width (1-sig) RUWE and duplicate source : 1.41 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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