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Stellar Occultation by (238695) 2005 EX283 on 2024-12-30 (18:55:00 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] : dc4b8040-ddb5-11f0-547e-65e2fcfd7158 [observed]

 Occultation Date + Time   : 2024-12-30 at 18:55:00 UT +/- 0.07 min  [1]
 Object Designation        : (238695) 2005 EX283
 Star Designation          : GDR3 0205239414587574784
 Star Coordinates (ICRF)   : RA = 04 55 10.3673, DE = +43 15 18.295  [2]
 Star Magnitudes           : G = 10.21 mag, RP = 9.83 mag, BP = 10.43 mag
 Object Magnitude          : V = 20.24 mag
 Estimated Magnitude Drop  : 10.0 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 12.0 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4383 arcs/min @ PA = 256 deg
 Horizontal Parallax       : 3.8860 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 155° (sunlit = 0%), Sun = 150°
 Cross-track uncertainty   : 23.7 mas = 38 km = 13.41 path-width (1-sig)
 RUWE and duplicate source : 0.79 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#28
 Note                      : FP:true

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


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