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Stellar Occultation by (72662) 2001 FT48 on 2023-04-07 (20:13:38 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] : 8655a690-ddb3-11f0-547e-f8093965c4d0 [observed]

 Occultation Date + Time   : 2023-04-07 at 20:13:38 UT +/- 0.0 min  [1]
 Object Designation        : (72662) 2001 FT48
 Star Designation          : GDR3 3911894597320171776
 Star Coordinates (ICRF)   : RA = 11 46 30.6553, DE = +09 05 30.144  [2]
 Star Magnitudes           : G = 13.59 mag, RP = 12.97 mag, BP = 14.04 mag
 Object Magnitude          : V = 18.56 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 14.0 km/s
 Object Mean Diameter      : 7.2 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4633 arcs/min @ PA = 270 deg
 Horizontal Parallax       : 3.5250 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 45° (sunlit = 97%), Sun = 155°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.18 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL58
 Note                      : FP:true

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


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