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Stellar Occultation by (348) May on 2025-10-23 (23:57:34 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] : a23f6530-ddb8-11f0-547e-447f7f7f7866 [observed]

 Occultation Date + Time   : 2025-10-23 at 23:57:34 UT +/- 0.01 min  [1]
 Object Designation        : (348) May
 Star Designation          : GDR3 3302754126058680704
 Star Coordinates (ICRF)   : RA = 03 51 29.9684, DE = +10 21 58.224  [2]
 Star Magnitudes           : G = 13.04 mag, RP = 12.52 mag, BP = 13.39 mag
 Object Magnitude          : V = 13.92 mag
 Estimated Magnitude Drop  : 1.3 mag
 Estimated Max. Duration   : 9.2 sec
 Speed of the shadow       : 9.0 km/s
 Object Mean Diameter      : 82.8 km  (src: astorb) => apparent = 59 mas
 Apparent Motion           : 0.3883 arcs/min @ PA = 261 deg
 Horizontal Parallax       : 4.5720 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 166° (sunlit = 6%), Sun = 151°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL80
 Note                      : FP:true

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


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