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Stellar Occultation by (11289) Frescobaldi on 2025-11-25 (19:34:10 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] : c397c5b0-ddb8-11f0-547e-f6acdff7b073 [observed]

 Occultation Date + Time   : 2025-11-25 at 19:34:10 UT +/- 0.01 min  [1]
 Object Designation        : (11289) Frescobaldi
 Star Designation          : GDR3 0044030840784510848
 Star Coordinates (ICRF)   : RA = 03 39 36.4026, DE = +16 41 09.471  [2]
 Star Magnitudes           : G = 12.99 mag, RP = 12.41 mag, BP = 13.39 mag
 Object Magnitude          : V = 17.13 mag
 Estimated Magnitude Drop  : 4.2 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 10.5 km/s
 Object Mean Diameter      : 6.4 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5217 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 5.2900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 112° (sunlit = 26%), Sun = 172°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.19 path-width (1-sig)
 RUWE and duplicate source : 0.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60
 Note                      : FP:true

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


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