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Stellar Occultation by (750780) 2014 WN556 on 2026-09-13 (02:57:20 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] : 1c735cf0-d9b0-11f1-43f3-33756d512faf [observed]

 Occultation Date + Time   : 2026-09-13 at 02:57:20 UT +/- 0.26 min  [1]
 Object Designation        : (750780) 2014 WN556
 Star Designation          : GDR3 3444279822515975552
 Star Coordinates (ICRF)   : RA = 05 46 53.5678, DE = +29 36 09.747  [2]
 Star Magnitudes           : G = 12.66 mag, RP = 12.16 mag, BP = 13.0 mag
 Object Magnitude          : V = 22.05 mag
 Estimated Magnitude Drop  : 9.4 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 14.6 km/s
 Object Mean Diameter      : 5.6 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2167 arcs/min @ PA = 92 deg
 Horizontal Parallax       : 1.5830 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 108° (sunlit = 5%), Sun = 83°
 Cross-track uncertainty   : 29.3 mas = 118 km = 21.08 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL21
 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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