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Stellar Occultation by (263) Dresda on 2024-12-01 (22:53:48 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] : b4361e30-ddb5-11f0-547e-cac0adef1ca5 [observed]

 Occultation Date + Time   : 2024-12-01 at 22:53:48 UT +/- 0.01 min  [1]
 Object Designation        : (263) Dresda
 Star Designation          : GDR3 0864740164098854912
 Star Coordinates (ICRF)   : RA = 07 31 57.5958, DE = +20 05 57.380  [2]
 Star Magnitudes           : G = 13.25 mag, RP = 12.56 mag, BP = 13.8 mag
 Object Magnitude          : V = 14.81 mag
 Estimated Magnitude Drop  : 1.8 mag
 Estimated Max. Duration   : 4.0 sec
 Speed of the shadow       : 5.8 km/s
 Object Mean Diameter      : 23.2 km  (src: astorb) => apparent = 16 mas
 Apparent Motion           : 0.2367 arcs/min @ PA = 273 deg
 Horizontal Parallax       : 4.3610 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 146° (sunlit = 0%), Sun = 139°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL79
 Note                      : FP:true

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


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