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Stellar Occultation by (366512) 2002 PX172 on 2024-09-07 (23:20:01 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] : 5842fe90-ddb5-11f0-547e-81787f5e4770 [observed]

 Occultation Date + Time   : 2024-09-07 at 23:20:01 UT +/- 0.3 min  [1]
 Object Designation        : (366512) 2002 PX172
 Star Designation          : GDR3 6853265807112516864
 Star Coordinates (ICRF)   : RA = 20 21 27.9052, DE = -21 26 37.563  [2]
 Star Magnitudes           : G = 10.77 mag, RP = 10.45 mag, BP = 10.96 mag
 Object Magnitude          : V = 21.16 mag
 Estimated Magnitude Drop  : 10.4 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 6.0 km/s
 Object Mean Diameter      : 1.60 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2483 arcs/min @ PA = 203 deg
 Horizontal Parallax       : 4.4290 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 84° (sunlit = 20%), Sun = 137°
 Cross-track uncertainty   : 23.7 mas = 34 km = 21.33 path-width (1-sig)
 RUWE and duplicate source : 3.27 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#15
 Note                      : FP:true

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


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