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Stellar Occultation by (128563) 2004 PS90 on 2023-11-02 (19:53:39 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] : 32b01e20-ddb4-11f0-547e-781aefc953a9 [observed]

 Occultation Date + Time   : 2023-11-02 at 19:53:39 UT +/- 0.01 min  [1]
 Object Designation        : (128563) 2004 PS90
 Star Designation          : GDR3 0200605759050653184
 Star Coordinates (ICRF)   : RA = 05 07 16.0717, DE = +40 11 42.424  [2]
 Star Magnitudes           : G = 12.95 mag, RP = 12.13 mag, BP = 13.64 mag
 Object Magnitude          : V = 18.94 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 8.4 km/s
 Object Mean Diameter      : 3.5 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4100 arcs/min @ PA = 311 deg
 Horizontal Parallax       : 5.1980 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 25° (sunlit = 74%), Sun = 138°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.25 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL40
 Note                      : FP:true

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


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