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Stellar Occultation by (192608) 1999 FH60 on 2025-08-12 (19:27:59 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] : 387f8400-ddb7-11f0-547e-08fe1fa6459d [observed]

 Occultation Date + Time   : 2025-08-12 at 19:27:59 UT +/- 1.0 min  [1]
 Object Designation        : (192608) 1999 FH60
 Star Designation          : GDR3 4123742931585608960
 Star Coordinates (ICRF)   : RA = 17 43 22.7272, DE = -17 08 09.302  [2]
 Star Magnitudes           : G = 12.91 mag, RP = 11.96 mag, BP = 13.83 mag
 Object Magnitude          : V = 20.77 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 3.5 km/s
 Object Mean Diameter      : 1.70 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.1617 arcs/min @ PA = 172 deg
 Horizontal Parallax       : 4.8690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 99° (sunlit = 85%), Sun = 125°
 Cross-track uncertainty   : 16.7 mas = 21 km = 12.87 path-width (1-sig)
 RUWE and duplicate source : 0.83 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL35
 Note                      : FP:true

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


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