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Stellar Occultation by (5295) Masayo on 2023-12-06 (20:38:35 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] : 45277170-ddb4-11f0-547e-2b0afeff5945 [observed] Occultation Date + Time : 2023-12-06 at 20:38:35 UT +/- 0.0 min [1] Object Designation : (5295) Masayo Star Designation : GDR3 3380897310796900480 Star Coordinates (ICRF) : RA = 06 57 18.7006, DE = +24 44 46.487 [2] Star Magnitudes : G = 14.17 mag, RP = 13.57 mag, BP = 14.61 mag Object Magnitude : V = 16.71 mag Estimated Magnitude Drop : 2.6 mag Estimated Max. Duration : 1.4 sec Speed of the shadow : 9.8 km/s Object Mean Diameter : 13.8 km (src: astorb) => apparent = 9 mas Apparent Motion : 0.3717 arcs/min @ PA = 289 deg Horizontal Parallax : 4.0520 arcs Dynamical Class : MBA Elongation to Moon & Sun : 79° (sunlit = 35%), Sun = 151° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#69 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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