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Stellar Occultation by (282665) 2005 UT469 on 2025-04-28 (22:38:49 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] : 856ec1a0-ddb6-11f0-547e-9cfbf3bf0981 [observed]

 Occultation Date + Time   : 2025-04-28 at 22:38:49 UT +/- 0.14 min  [1]
 Object Designation        : (282665) 2005 UT469
 Star Designation          : GDR3 3570914979027519360
 Star Coordinates (ICRF)   : RA = 12 10 27.0852, DE = -13 40 41.751  [2]
 Star Magnitudes           : G = 10.69 mag, RP = 10.26 mag, BP = 10.95 mag
 Object Magnitude          : V = 20.54 mag
 Estimated Magnitude Drop  : 9.9 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 9.7 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3600 arcs/min @ PA = 319 deg
 Horizontal Parallax       : 3.9500 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 133° (sunlit = 2%), Sun = 147°
 Cross-track uncertainty   : 23.7 mas = 38 km = 15.31 path-width (1-sig)
 RUWE and duplicate source : 2.83 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#22
 Note                      : FP:true

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


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