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Stellar Occultation by (83090) 2001 QG232 on 2024-09-02 (22:36:39 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] : 534e8800-ddb5-11f0-547e-41f77df7a41c [observed]

 Occultation Date + Time   : 2024-09-02 at 22:36:39 UT +/- 0.02 min  [1]
 Object Designation        : (83090) 2001 QG232
 Star Designation          : GDR3 2550866637138989696
 Star Coordinates (ICRF)   : RA = 00 45 04.4375, DE = +03 32 41.493  [2]
 Star Magnitudes           : G = 12.8 mag, RP = 12.27 mag, BP = 13.16 mag
 Object Magnitude          : V = 19.3 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 8.6 km/s
 Object Mean Diameter      : 4.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3367 arcs/min @ PA = 248 deg
 Horizontal Parallax       : 4.1830 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 148° (sunlit = 0%), Sun = 149°
 Cross-track uncertainty   : 2.7 mas = 4 km = 1.03 path-width (1-sig)
 RUWE and duplicate source : 1.17 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL45
 Note                      : FP:true

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


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