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Stellar Occultation by (852) Wladilena on 2026-10-21 (04:56:31 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] : 6a367310-d9b4-11f1-43f3-c68f7fff2cc1 [observed]

 Occultation Date + Time   : 2026-10-21 at 04:56:31 UT +/- 0.01 min  [1]
 Object Designation        : (852) Wladilena
 Star Designation          : GDR3 0200946642014298752
 Star Coordinates (ICRF)   : RA = 05 03 47.7546, DE = +41 22 28.293  [2]
 Star Magnitudes           : G = 14.84 mag, RP = 14.28 mag, BP = 15.22 mag
 Object Magnitude          : V = 14.11 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 1.9 sec
 Speed of the shadow       : 11.8 km/s
 Object Mean Diameter      : 22.8 km  (src: astorb) => apparent = 18 mas
 Apparent Motion           : 0.5667 arcs/min @ PA = 334 deg
 Horizontal Parallax       : 5.1200 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 112° (sunlit = 74%), Sun = 127°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL72
 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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