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Stellar Occultation by (5744) Yorimasa on 2026-09-06 (03:31:37 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] : 936351e0-d9af-11f1-43f3-6d83fae495e6 [observed]

 Occultation Date + Time   : 2026-09-06 at 03:31:37 UT +/- 0.01 min  [1]
 Object Designation        : (5744) Yorimasa
 Star Designation          : GDR3 2555354740524140800
 Star Coordinates (ICRF)   : RA = 00 33 03.2591, DE = +05 37 44.279  [2]
 Star Magnitudes           : G = 14.18 mag, RP = 13.49 mag, BP = 14.71 mag
 Object Magnitude          : V = 16.18 mag
 Estimated Magnitude Drop  : 2.2 mag
 Estimated Max. Duration   : 1.2 sec
 Speed of the shadow       : 5.1 km/s
 Object Mean Diameter      : 6.0 km  (src: astorb) => apparent = 8 mas
 Apparent Motion           : 0.3983 arcs/min @ PA = 229 deg
 Horizontal Parallax       : 8.3500 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 88° (sunlit = 30%), Sun = 154°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL68
 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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