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Stellar Occultation by (282370) 2003 PR9 on 2024-09-16 (01:09:19 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] : 61bfe370-ddb5-11f0-547e-38f1fb7b8fb5 [observed]

 Occultation Date + Time   : 2024-09-16 at 01:09:19 UT +/- 0.08 min  [1]
 Object Designation        : (282370) 2003 PR9
 Star Designation          : GDR3 2020025236453309568
 Star Coordinates (ICRF)   : RA = 19 43 36.2225, DE = +22 56 33.713  [2]
 Star Magnitudes           : G = 11.84 mag, RP = 10.55 mag, BP = 13.7 mag
 Object Magnitude          : V = 18.78 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.4 km/s
 Object Mean Diameter      : 2.7 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4750 arcs/min @ PA = 150 deg
 Horizontal Parallax       : 6.7690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 51° (sunlit = 94%), Sun = 118°
 Cross-track uncertainty   : 13.0 mas = 12 km = 4.54 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#27
 Note                      : FP:true

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


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