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Stellar Occultation by (73481) 2002 PO69 on 2023-09-08 (19:58:32 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] : 045b9d10-ddb4-11f0-547e-f7ffffad0cbf [observed]

 Occultation Date + Time   : 2023-09-08 at 19:58:32 UT +/- 0.0 min  [1]
 Object Designation        : (73481) 2002 PO69
 Star Designation          : GDR3 2709941398169207808
 Star Coordinates (ICRF)   : RA = 22 36 25.8810, DE = +07 38 42.874  [2]
 Star Magnitudes           : G = 12.23 mag, RP = 11.1 mag, BP = 12.12 mag
 Object Magnitude          : V = 18.04 mag
 Estimated Magnitude Drop  : 5.8 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 12.4 km/s
 Object Mean Diameter      : 6.2 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5100 arcs/min @ PA = 242 deg
 Horizontal Parallax       : 4.3510 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 112° (sunlit = 31%), Sun = 165°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.31 path-width (1-sig)
 RUWE and duplicate source : 5.79 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56
 Note                      : FP:true

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


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