Occultation UUID [and db] : bc359cc0-ddb3-11f0-547e-376fbfff66d6 [observed]

 Occultation Date + Time   : 2023-06-23 at 20:24:07 UT +/- 0.0 min  [1]
 Object Designation        : (21541) Friskop
 Star Designation          : GDR3 4155413809880317824
 Star Coordinates (ICRF)   : RA = 18 42 17.1115, DE = -09 02 59.115  [2]
 Star Magnitudes           : G = 12.41 mag, RP = 11.43 mag, BP = 13.22 mag
 Object Magnitude          : V = 18.23 mag
 Estimated Magnitude Drop  : 5.8 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 11.0 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4900 arcs/min @ PA = 266 deg
 Horizontal Parallax       : 4.7450 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 123° (sunlit = 27%), Sun = 164°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.19 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50
 Note                      : FP:true

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