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Stellar Occultation by (27262) 1999 XT184 on 2026-08-06 (21:13:29 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] : 2a156c60-d9ae-11f1-43f3-a7a47fffeb1f [observed]

 Occultation Date + Time   : 2026-08-06 at 21:13:29 UT +/- 0.03 min  [1]
 Object Designation        : (27262) 1999 XT184
 Star Designation          : GDR3 4041548355730362496
 Star Coordinates (ICRF)   : RA = 17 48 05.7454, DE = -34 29 32.480  [2]
 Star Magnitudes           : G = 13.39 mag, RP = 11.9 mag, BP = 15.9 mag
 Object Magnitude          : V = 17.73 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 1.8 sec
 Speed of the shadow       : 2.8 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.1583 arcs/min @ PA = 343 deg
 Horizontal Parallax       : 6.0310 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 147° (sunlit = 41%), Sun = 132°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL60
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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