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Stellar Occultation by (1167) Dubiago on 2024-07-24 (21:23:28 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] : 267cfd70-ddb5-11f0-547e-a30db7df9179 [observed]

 Occultation Date + Time   : 2024-07-24 at 21:23:28 UT +/- 0.01 min  [1]
 Object Designation        : (1167) Dubiago
 Star Designation          : GDR3 4144645300448150016
 Star Coordinates (ICRF)   : RA = 17 58 20.9835, DE = -16 47 01.101  [2]
 Star Magnitudes           : G = 14.58 mag, RP = 13.85 mag, BP = 15.14 mag
 Object Magnitude          : V = 14.79 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 8.1 sec
 Speed of the shadow       : 7.8 km/s
 Object Mean Diameter      : 63.1 km  (src: astorb) => apparent = 38 mas
 Apparent Motion           : 0.2817 arcs/min @ PA = 266 deg
 Horizontal Parallax       : 3.8340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 80° (sunlit = 84%), Sun = 147°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.89 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


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