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Stellar Occultation by (16277) Mallada on 2023-05-24 (20:35:38 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] : a15322b0-ddb3-11f0-547e-94883d9ce8c4 [observed] Occultation Date + Time : 2023-05-24 at 20:35:38 UT +/- 0.0 min [1] Object Designation : (16277) Mallada Star Designation : GDR3 4325302997907877376 Star Coordinates (ICRF) : RA = 16 32 14.5315, DE = -16 08 45.884 [2] Star Magnitudes : G = 14.46 mag, RP = 13.69 mag, BP = 15.1 mag Object Magnitude : V = 17.84 mag Estimated Magnitude Drop : 3.4 mag Estimated Max. Duration : 0.5 sec Speed of the shadow : 12.9 km/s Object Mean Diameter : 6.2 km (src: astorb) => apparent = 4 mas Apparent Motion : 0.5450 arcs/min @ PA = 270 deg Horizontal Parallax : 4.4880 arcs Dynamical Class : MBA Elongation to Moon & Sun : 125° (sunlit = 25%), Sun = 172° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 1.07 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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