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Stellar Occultation by (8532) 1992 YW3 on 2024-08-10 (00:39:30 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] : 382986b0-ddb5-11f0-547e-96ffedddbd50 [observed]

 Occultation Date + Time   : 2024-08-10 at 00:39:30 UT +/- 0.02 min  [1]
 Object Designation        : (8532) 1992 YW3
 Star Designation          : GDR3 2471797526170557184
 Star Coordinates (ICRF)   : RA = 01 12 30.5328, DE = -09 13 24.124  [2]
 Star Magnitudes           : G = 11.76 mag, RP = 17.92 mag, BP = 19.3 mag
 Object Magnitude          : V = 17.63 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 1.9 sec
 Speed of the shadow       : 5.4 km/s
 Object Mean Diameter      : 10.4 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.1967 arcs/min @ PA = 159 deg
 Horizontal Parallax       : 3.8370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 162° (sunlit = 26%), Sun = 123°
 Cross-track uncertainty   : 0.8 mas = 1 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 1.15 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL62
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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