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Stellar Occultation by (205452) 2001 PH50 on 2023-09-09 (22:12:45 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] : 1af94180-ddb4-11f0-547e-9b5edf7f6f6e [observed]

 Occultation Date + Time   : 2023-09-09 at 22:12:45 UT +/- 0.04 min  [1]
 Object Designation        : (205452) 2001 PH50
 Star Designation          : GDR3 2792942504454158720
 Star Coordinates (ICRF)   : RA = 00 30 59.8862, DE = +16 33 07.012  [2]
 Star Magnitudes           : G = 10.24 mag, RP = 9.49 mag, BP = 10.84 mag
 Object Magnitude          : V = 19.39 mag
 Estimated Magnitude Drop  : 9.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.0 km/s
 Object Mean Diameter      : 2.7 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4950 arcs/min @ PA = 289 deg
 Horizontal Parallax       : 5.2430 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 96° (sunlit = 22%), Sun = 151°
 Cross-track uncertainty   : 17.3 mas = 21 km = 7.79 path-width (1-sig)
 RUWE and duplicate source : 1.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32
 Note                      : FP:true

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


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