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Stellar Occultation by (663) Gerlinde on 2026-06-10 (00:42:24 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] : 1592b8e0-33cf-11f1-6999-6a5877aeb8d1 [asteroids]

 Occultation Date + Time   : 2026-06-10 at 00:42:24 UT +/- 0.01 min  [1]
 Object Designation        : (663) Gerlinde
 Star Designation          : GDR3 4255008195968589312
 Star Coordinates (ICRF)   : RA = 18 51 32.3179, DE = -04 45 20.895  [2]
 Star Magnitudes           : G = 13.86 mag, RP = 12.85 mag, BP = 14.92 mag
 Object Magnitude          : V = 13.76 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 8.3 sec
 Speed of the shadow       : 12.2 km/s
 Object Mean Diameter      : 100.9 km  (src: astorb) => apparent = 67 mas
 Apparent Motion           : 0.4883 arcs/min @ PA = 298 deg
 Horizontal Parallax       : 4.2400 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 85° (sunlit = 33%), Sun = 150°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#116
 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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