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Stellar Occultation by (5623) Iwamori on 2026-09-15 (20:29:39 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] : b88d8570-d9b0-11f1-43f3-2dc8df2fcc49 [observed]

 Occultation Date + Time   : 2026-09-15 at 20:29:39 UT +/- 0.01 min  [1]
 Object Designation        : (5623) Iwamori
 Star Designation          : GDR3 2616407700636489728
 Star Coordinates (ICRF)   : RA = 22 14 38.9929, DE = -08 17 20.501  [2]
 Star Magnitudes           : G = 15.38 mag, RP = 14.86 mag, BP = 15.73 mag
 Object Magnitude          : V = 15.98 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 1.3 sec
 Speed of the shadow       : 10.1 km/s
 Object Mean Diameter      : 13.3 km  (src: astorb) => apparent = 10 mas
 Apparent Motion           : 0.4767 arcs/min @ PA = 226 deg
 Horizontal Parallax       : 4.9980 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 103° (sunlit = 23%), Sun = 159°
 Cross-track uncertainty   : 1.1 mas = 1 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL62
 Note                      : FP:true

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


More Data and Informations
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