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Stellar Occultation by (19301) 1996 SF8 on 2025-11-20 (05:07:23 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] : bc78a6f0-ddb8-11f0-547e-c5cdf8fbdb20 [observed]

 Occultation Date + Time   : 2025-11-20 at 05:07:23 UT +/- 0.15 min  [1]
 Object Designation        : (19301) 1996 SF8
 Star Designation          : GDR3 0864811013879186048
 Star Coordinates (ICRF)   : RA = 07 30 13.1272, DE = +20 24 35.379  [2]
 Star Magnitudes           : G = 13.21 mag, RP = 12.74 mag, BP = 13.52 mag
 Object Magnitude          : V = 19.48 mag
 Estimated Magnitude Drop  : 6.3 mag
 Estimated Max. Duration   : 1.6 sec
 Speed of the shadow       : 1.6 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.0833 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 5.5290 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 126° (sunlit = 0%), Sun = 127°
 Cross-track uncertainty   : 2.3 mas = 2 km = 1.06 path-width (1-sig)
 RUWE and duplicate source : 0.95 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL31
 Note                      : FP:true

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


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