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Stellar Occultation by (191198) 2002 PC47 on 2024-07-30 (21:46:30 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] : 27f370d0-ddb5-11f0-547e-6e8557c71928 [observed]

 Occultation Date + Time   : 2024-07-30 at 21:46:30 UT +/- 0.12 min  [1]
 Object Designation        : (191198) 2002 PC47
 Star Designation          : GDR3 4099633390338004096
 Star Coordinates (ICRF)   : RA = 18 40 31.3980, DE = -16 57 17.076  [2]
 Star Magnitudes           : G = 13.56 mag, RP = 12.37 mag, BP = 15.07 mag
 Object Magnitude          : V = 18.76 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 8.0 km/s
 Object Mean Diameter      : 4.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3717 arcs/min @ PA = 276 deg
 Horizontal Parallax       : 4.9450 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 152° (sunlit = 21%), Sun = 151°
 Cross-track uncertainty   : 25.7 mas = 33 km = 8.29 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42
 Note                      : FP:true

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


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