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Stellar Occultation by (11005) Waldtrudering on 2025-04-22 (20:21:32 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] : 7e78d5c0-ddb6-11f0-547e-664bf74f3468 [observed]

 Occultation Date + Time   : 2025-04-22 at 20:21:32 UT +/- 0.0 min  [1]
 Object Designation        : (11005) Waldtrudering
 Star Designation          : GDR3 0672599270194287360
 Star Coordinates (ICRF)   : RA = 07 35 46.9998, DE = +19 49 09.083  [2]
 Star Magnitudes           : G = 12.98 mag, RP = 12.57 mag, BP = 13.24 mag
 Object Magnitude          : V = 18.68 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 23.1 km/s
 Object Mean Diameter      : 6.8 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.7517 arcs/min @ PA = 104 deg
 Horizontal Parallax       : 3.4560 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 147° (sunlit = 31%), Sun = 80°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.6 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56
 Note                      : FP:true

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


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