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Stellar Occultation by (317826) 2003 SZ288 on 2025-11-11 (20:00:16 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] : b6abd1c0-ddb8-11f0-547e-316bbdf9dfab [observed]

 Occultation Date + Time   : 2025-11-11 at 20:00:16 UT +/- 0.16 min  [1]
 Object Designation        : (317826) 2003 SZ288
 Star Designation          : GDR3 2537267396290109568
 Star Coordinates (ICRF)   : RA = 00 58 05.8379, DE = +00 39 31.389  [2]
 Star Magnitudes           : G = 10.69 mag, RP = 10.2 mag, BP = 11.01 mag
 Object Magnitude          : V = 18.94 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 2.2 km/s
 Object Mean Diameter      : 1.50 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.1967 arcs/min @ PA = 307 deg
 Horizontal Parallax       : 9.4630 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 121° (sunlit = 54%), Sun = 144°
 Cross-track uncertainty   : 20.0 mas = 13 km = 8.99 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34
 Note                      : FP:true

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


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