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Stellar Occultation by (24290) 1999 XS190 on 2022-12-05 (23:20:57 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] : 368ed460-ddb3-11f0-547e-0920ff1b3260 [observed]

 Occultation Date + Time   : 2022-12-05 at 23:20:57 UT +/- 0.01 min  [1]
 Object Designation        : (24290) 1999 XS190
 Star Designation          : GDR3 0872014910985056384
 Star Coordinates (ICRF)   : RA = 07 35 25.3398, DE = +26 07 54.828  [2]
 Star Magnitudes           : G = 13.2 mag, RP = 12.66 mag, BP = 13.57 mag
 Object Magnitude          : V = 18.61 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 6.8 km/s
 Object Mean Diameter      : 4.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2967 arcs/min @ PA = 270 deg
 Horizontal Parallax       : 4.6420 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 63° (sunlit = 95%), Sun = 142°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL53
 Note                      : FP:true

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


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