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Stellar Occultation by (72740) 2001 FZ105 on 2026-10-06 (18:05:15 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] : 1e0b0c90-d9b3-11f1-43f3-091ef7da30a1 [observed]

 Occultation Date + Time   : 2026-10-06 at 18:05:15 UT +/- 0.01 min  [1]
 Object Designation        : (72740) 2001 FZ105
 Star Designation          : GDR3 0131244137458361216
 Star Coordinates (ICRF)   : RA = 02 30 01.6236, DE = +29 11 30.305  [2]
 Star Magnitudes           : G = 13.7 mag, RP = 13.16 mag, BP = 14.08 mag
 Object Magnitude          : V = 19.12 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 12.9 km/s
 Object Mean Diameter      : 5.9 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4217 arcs/min @ PA = 281 deg
 Horizontal Parallax       : 3.4730 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 100° (sunlit = 17%), Sun = 146°
 Cross-track uncertainty   : 1.7 mas = 3 km = 0.53 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL53
 Note                      : FP:true

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


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