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Stellar Occultation by (13357) Werkhoven on 2024-07-29 (23:08:42 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] : 1b013b50-ddb5-11f0-547e-a6a9f79ed038 [observed]

 Occultation Date + Time   : 2024-07-29 at 23:08:42 UT +/- 0.0 min  [1]
 Object Designation        : (13357) Werkhoven
 Star Designation          : GDR3 4187048172454193920
 Star Coordinates (ICRF)   : RA = 19 33 14.5342, DE = -11 55 34.715  [2]
 Star Magnitudes           : G = 14.54 mag, RP = 13.88 mag, BP = 14.92 mag
 Object Magnitude          : V = 18.15 mag
 Estimated Magnitude Drop  : 3.7 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 12.3 km/s
 Object Mean Diameter      : 6.2 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4967 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 4.2800 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 126° (sunlit = 30%), Sun = 163°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.17 path-width (1-sig)
 RUWE and duplicate source : 3.3 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#64
 Note                      : FP:true

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


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