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Stellar Occultation by (5327) Gertwilkens on 2026-09-30 (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] : 87e84bb0-d9b2-11f1-43f3-6a327eda02ab [observed]

 Occultation Date + Time   : 2026-09-30 at 20:00:16 UT +/- 0.0 min  [1]
 Object Designation        : (5327) Gertwilkens
 Star Designation          : GDR3 2432176590303106432
 Star Coordinates (ICRF)   : RA = 23 38 38.6370, DE = -13 11 46.960  [2]
 Star Magnitudes           : G = 12.68 mag, RP = 12.26 mag, BP = 12.94 mag
 Object Magnitude          : V = 17.32 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 10.9 km/s
 Object Mean Diameter      : 6.3 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5550 arcs/min @ PA = 242 deg
 Horizontal Parallax       : 5.4210 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 73° (sunlit = 80%), Sun = 160°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.13 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL63
 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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