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Stellar Occultation by (111069) 2001 VS48 on 2025-09-09 (19:26:36 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] : 68452140-ddb7-11f0-547e-e1fafecfde76 [observed]

 Occultation Date + Time   : 2025-09-09 at 19:26:36 UT +/- 0.01 min  [1]
 Object Designation        : (111069) 2001 VS48
 Star Designation          : GDR3 4159179431040654848
 Star Coordinates (ICRF)   : RA = 18 21 13.4853, DE = -08 43 14.108  [2]
 Star Magnitudes           : G = 10.75 mag, RP = 10.12 mag, BP = 11.21 mag
 Object Magnitude          : V = 19.05 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 7.7 km/s
 Object Mean Diameter      : 3.6 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.3667 arcs/min @ PA = 98 deg
 Horizontal Parallax       : 5.0540 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 99° (sunlit = 94%), Sun = 107°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.60 path-width (1-sig)
 RUWE and duplicate source : 0.88 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#52
 Note                      : FP:true

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


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