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Stellar Occultation by (1167) Dubiago on 2024-10-13 (18:20:22 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] : 83895540-ddb5-11f0-547e-e0a5f7bb1993 [observed]

 Occultation Date + Time   : 2024-10-13 at 18:20:22 UT +/- 0.0 min  [1]
 Object Designation        : (1167) Dubiago
 Star Designation          : GDR3 4096232149829815424
 Star Coordinates (ICRF)   : RA = 18 26 07.9631, DE = -18 01 57.548  [2]
 Star Magnitudes           : G = 12.0 mag, RP = 11.35 mag, BP = 12.48 mag
 Object Magnitude          : V = 15.84 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 2.6 sec
 Speed of the shadow       : 24.3 km/s
 Object Mean Diameter      : 63.1 km  (src: astorb) => apparent = 27 mas
 Apparent Motion           : 0.6133 arcs/min @ PA = 91 deg
 Horizontal Parallax       : 2.6810 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 53° (sunlit = 81%), Sun = 75°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.69 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL80
 Note                      : FP:true

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


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