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Stellar Occultation by (5814) 1988 XW1 on 2025-11-30 (20:04:05 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] : ca0a29b0-ddb8-11f0-547e-aef8fff76bad [observed]

 Occultation Date + Time   : 2025-11-30 at 20:04:05 UT +/- 0.0 min  [1]
 Object Designation        : (5814) 1988 XW1
 Star Designation          : GDR3 3386467780301476096
 Star Coordinates (ICRF)   : RA = 06 43 45.4348, DE = +28 30 31.201  [2]
 Star Magnitudes           : G = 13.15 mag, RP = 12.68 mag, BP = 13.45 mag
 Object Magnitude          : V = 16.41 mag
 Estimated Magnitude Drop  : 3.3 mag
 Estimated Max. Duration   : 1.4 sec
 Speed of the shadow       : 9.8 km/s
 Object Mean Diameter      : 13.8 km  (src: astorb) => apparent = 10 mas
 Apparent Motion           : 0.4083 arcs/min @ PA = 300 deg
 Horizontal Parallax       : 4.4500 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 88° (sunlit = 77%), Sun = 149°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68
 Note                      : FP:true

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


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