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Stellar Occultation by (1118) Hanskya on 2025-09-19 (23:34:47 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] : 7443cf00-ddb7-11f0-547e-bda8febf7c1b [observed]

 Occultation Date + Time   : 2025-09-19 at 23:34:47 UT +/- 0.01 min  [1]
 Object Designation        : (1118) Hanskya
 Star Designation          : GDR3 0301353116148737792
 Star Coordinates (ICRF)   : RA = 02 06 20.5532, DE = +31 16 28.529  [2]
 Star Magnitudes           : G = 14.49 mag, RP = 13.96 mag, BP = 14.84 mag
 Object Magnitude          : V = 15.22 mag
 Estimated Magnitude Drop  : 1.2 mag
 Estimated Max. Duration   : 9.0 sec
 Speed of the shadow       : 8.6 km/s
 Object Mean Diameter      : 77.2 km  (src: astorb) => apparent = 44 mas
 Apparent Motion           : 0.2917 arcs/min @ PA = 296 deg
 Horizontal Parallax       : 3.6190 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 114° (sunlit = 3%), Sun = 134°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL81
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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