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Stellar Occultation by (226452) 2003 SV98 on 2025-08-17 (19:16:49 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] : 4674d1a0-ddb7-11f0-547e-1428f7f57ae5 [observed]

 Occultation Date + Time   : 2025-08-17 at 19:16:49 UT +/- 0.16 min  [1]
 Object Designation        : (226452) 2003 SV98
 Star Designation          : GDR3 4101339175180324352
 Star Coordinates (ICRF)   : RA = 19 04 55.5396, DE = -14 22 25.862  [2]
 Star Magnitudes           : G = 12.36 mag, RP = 11.79 mag, BP = 12.76 mag
 Object Magnitude          : V = 19.17 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 5.6 km/s
 Object Mean Diameter      : 3.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.2633 arcs/min @ PA = 291 deg
 Horizontal Parallax       : 4.9690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 147° (sunlit = 32%), Sun = 140°
 Cross-track uncertainty   : 28.0 mas = 35 km = 10.57 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31
 Note                      : FP:true

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


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