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Stellar Occultation by (686) Gersuind on 2026-10-22 (01:44:11 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] : 995dfb90-d9b4-11f1-43f3-4863fbfa1aca [observed]

 Occultation Date + Time   : 2026-10-22 at 01:44:11 UT +/- 0.01 min  [1]
 Object Designation        : (686) Gersuind
 Star Designation          : GDR3 0127910349483305472
 Star Coordinates (ICRF)   : RA = 02 37 48.3964, DE = +28 20 05.768  [2]
 Star Magnitudes           : G = 8.58 mag, RP = 8.2 mag, BP = 8.8 mag
 Object Magnitude          : V = 12.33 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 4.2 sec
 Speed of the shadow       : 9.9 km/s
 Object Mean Diameter      : 41.1 km  (src: astorb) => apparent = 47 mas
 Apparent Motion           : 0.6817 arcs/min @ PA = 225 deg
 Horizontal Parallax       : 7.3130 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 69° (sunlit = 81%), Sun = 159°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL106
 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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