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Stellar Occultation by (450) Brigitta on 2026-03-11 (21:56:14 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] : df677920-de6c-11f0-4858-2458bcfd3bd4 [asteroids]

 Occultation Date + Time   : 2026-03-11 at 21:56:14 UT +/- 0.0 min  [1]
 Object Designation        : (450) Brigitta
 Star Designation          : GDR3 0166015264976264832
 Star Coordinates (ICRF)   : RA = 04 12 25.0707, DE = +30 42 03.375  [2]
 Star Magnitudes           : G = 13.86 mag, RP = 13.31 mag, BP = 14.24 mag
 Object Magnitude          : V = 16.09 mag
 Estimated Magnitude Drop  : 2.4 mag
 Estimated Max. Duration   : 1.4 sec
 Speed of the shadow       : 24.2 km/s
 Object Mean Diameter      : 33.3 km  (src: astorb) => apparent = 15 mas
 Apparent Motion           : 0.6733 arcs/min @ PA = 86 deg
 Horizontal Parallax       : 2.9530 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 160° (sunlit = 45%), Sun = 76°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.97 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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