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Stellar Occultation by (192582) 1998 YF18 on 2024-11-30 (23:33:59 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] : b1b1e450-ddb5-11f0-547e-9b503d6b64a0 [observed]

 Occultation Date + Time   : 2024-11-30 at 23:33:59 UT +/- 0.12 min  [1]
 Object Designation        : (192582) 1998 YF18
 Star Designation          : GDR3 3372565108605758848
 Star Coordinates (ICRF)   : RA = 06 27 05.5503, DE = +19 53 33.831  [2]
 Star Magnitudes           : G = 11.91 mag, RP = 11.53 mag, BP = 12.13 mag
 Object Magnitude          : V = 19.94 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 9.1 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4033 arcs/min @ PA = 275 deg
 Horizontal Parallax       : 4.7050 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 149° (sunlit = 0%), Sun = 153°
 Cross-track uncertainty   : 26.0 mas = 35 km = 14.10 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36
 Note                      : FP:true

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


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