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Stellar Occultation by (90642) 5093 T-2 on 2024-11-28 (21:21:13 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] : b33af550-ddb5-11f0-547e-41afbf7fbd25 [observed]

 Occultation Date + Time   : 2024-11-28 at 21:21:13 UT +/- 0.01 min  [1]
 Object Designation        : (90642) 5093 T-2
 Star Designation          : GDR3 3212549401840449536
 Star Coordinates (ICRF)   : RA = 04 53 50.3323, DE = -04 55 40.285  [2]
 Star Magnitudes           : G = 12.21 mag, RP = 11.58 mag, BP = 12.68 mag
 Object Magnitude          : V = 18.27 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 3.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6950 arcs/min @ PA = 233 deg
 Horizontal Parallax       : 6.2900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 138° (sunlit = 5%), Sun = 152°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.30 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#43
 Note                      : FP:true

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


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