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Stellar Occultation by (52356) 1993 FP25 on 2023-10-26 (18:41:52 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] : 31a71290-ddb4-11f0-547e-495ccbe7a786 [observed]

 Occultation Date + Time   : 2023-10-26 at 18:41:52 UT +/- 0.02 min  [1]
 Object Designation        : (52356) 1993 FP25
 Star Designation          : GDR3 6895034020465251072
 Star Coordinates (ICRF)   : RA = 21 10 24.0362, DE = -11 42 22.546  [2]
 Star Magnitudes           : G = 11.57 mag, RP = 11.23 mag, BP = 11.75 mag
 Object Magnitude          : V = 20.82 mag
 Estimated Magnitude Drop  : 9.3 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 8.2 km/s
 Object Mean Diameter      : 3.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2183 arcs/min @ PA = 92 deg
 Horizontal Parallax       : 2.8300 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 49° (sunlit = 94%), Sun = 103°
 Cross-track uncertainty   : 1.7 mas = 3 km = 1.01 path-width (1-sig)
 RUWE and duplicate source : 1.55 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48
 Note                      : FP:true

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


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