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Stellar Occultation by (480) Hansa on 2026-10-11 (18:22:15 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] : fe5c47f0-d9b3-11f1-43f3-d11e7bffe671 [observed]

 Occultation Date + Time   : 2026-10-11 at 18:22:15 UT +/- 0.0 min  [1]
 Object Designation        : (480) Hansa
 Star Designation          : GDR3 4259171153078998272
 Star Coordinates (ICRF)   : RA = 18 50 15.3702, DE = -01 54 55.933  [2]
 Star Magnitudes           : G = 15.11 mag, RP = 13.94 mag, BP = 16.56 mag
 Object Magnitude          : V = 13.54 mag
 Estimated Magnitude Drop  : 0.2 mag
 Estimated Max. Duration   : 2.9 sec
 Speed of the shadow       : 19.5 km/s
 Object Mean Diameter      : 56.2 km  (src: astorb) => apparent = 30 mas
 Apparent Motion           : 0.6150 arcs/min @ PA = 102 deg
 Horizontal Parallax       : 3.3540 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 75° (sunlit = 1%), Sun = 85°
 Cross-track uncertainty   : 1.1 mas = 2 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL78
 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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