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Stellar Occultation by (438) Zeuxo on 2026-04-28 (19:11:58 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] : 128e0890-33c8-11f1-6999-eeeeffac1278 [asteroids]

 Occultation Date + Time   : 2026-04-28 at 19:11:58 UT +/- 0.0 min  [1]
 Object Designation        : (438) Zeuxo
 Star Designation          : GDR3 3434600894672142720
 Star Coordinates (ICRF)   : RA = 06 40 29.3294, DE = +29 13 38.658  [2]
 Star Magnitudes           : G = 13.75 mag, RP = 13.34 mag, BP = 14.0 mag
 Object Magnitude          : V = 15.7 mag
 Estimated Magnitude Drop  : 2.1 mag
 Estimated Max. Duration   : 2.0 sec
 Speed of the shadow       : 30.5 km/s
 Object Mean Diameter      : 61.2 km  (src: astorb) => apparent = 28 mas
 Apparent Motion           : 0.8350 arcs/min @ PA = 97 deg
 Horizontal Parallax       : 2.9070 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 87° (sunlit = 92%), Sun = 61°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#80
 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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