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Stellar Occultation by (58494) 1996 UF1 on 2023-11-01 (18:45:27 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] : 323744a0-ddb4-11f0-547e-1741bee3a059 [observed]

 Occultation Date + Time   : 2023-11-01 at 18:45:27 UT +/- 0.01 min  [1]
 Object Designation        : (58494) 1996 UF1
 Star Designation          : GDR3 0031458956111870720
 Star Coordinates (ICRF)   : RA = 03 10 05.1773, DE = +16 12 14.745  [2]
 Star Magnitudes           : G = 12.0 mag, RP = 11.46 mag, BP = 12.37 mag
 Object Magnitude          : V = 17.89 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 11.5 km/s
 Object Mean Diameter      : 5.3 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5317 arcs/min @ PA = 239 deg
 Horizontal Parallax       : 4.9050 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 39° (sunlit = 83%), Sun = 169°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 0.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47
 Note                      : FP:true

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


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