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Stellar Occultation by (480) Hansa on 2026-06-27 (22:45:04 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] : a116dff0-33c9-11f1-6999-34209ceed069 [asteroids]

 Occultation Date + Time   : 2026-06-27 at 22:45:04 UT +/- 0.01 min  [1]
 Object Designation        : (480) Hansa
 Star Designation          : GDR3 4268336681999420544
 Star Coordinates (ICRF)   : RA = 19 03 37.5367, DE = +01 48 45.565  [2]
 Star Magnitudes           : G = 11.56 mag, RP = 11.04 mag, BP = 11.9 mag
 Object Magnitude          : V = 12.34 mag
 Estimated Magnitude Drop  : 1.2 mag
 Estimated Max. Duration   : 4.2 sec
 Speed of the shadow       : 13.2 km/s
 Object Mean Diameter      : 56.2 km  (src: astorb) => apparent = 43 mas
 Apparent Motion           : 0.6050 arcs/min @ PA = 292 deg
 Horizontal Parallax       : 4.8570 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 44° (sunlit = 96%), Sun = 153°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.35 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#77
 Note                      : FP:true

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


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