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Stellar Occultation by (162431) 2000 FV4 on 2026-08-03 (01:37:57 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] : 5cf071e0-d9ac-11f1-43f3-b2d07fbfb6c1 [observed]

 Occultation Date + Time   : 2026-08-03 at 01:37:57 UT +/- 0.03 min  [1]
 Object Designation        : (162431) 2000 FV4
 Star Designation          : GDR3 4288872501218407424
 Star Coordinates (ICRF)   : RA = 19 23 20.7902, DE = +02 14 11.077  [2]
 Star Magnitudes           : G = 11.9 mag, RP = 11.03 mag, BP = 12.68 mag
 Object Magnitude          : V = 19.34 mag
 Estimated Magnitude Drop  : 7.5 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 12.1 km/s
 Object Mean Diameter      : 3.9 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4833 arcs/min @ PA = 241 deg
 Horizontal Parallax       : 4.2430 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 70° (sunlit = 81%), Sun = 150°
 Cross-track uncertainty   : 2.0 mas = 3 km = 0.77 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL45
 Note                      : FP:true

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


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