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Stellar Occultation by (16032) 1999 FU30 on 2026-08-25 (00:26:31 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] : 92a352b0-d9ae-11f1-43f3-2eef7ed19e31 [observed]

 Occultation Date + Time   : 2026-08-25 at 00:26:31 UT +/- 0.01 min  [1]
 Object Designation        : (16032) 1999 FU30
 Star Designation          : GDR3 2689047486081719552
 Star Coordinates (ICRF)   : RA = 21 09 26.7150, DE = -00 55 02.644  [2]
 Star Magnitudes           : G = 13.95 mag, RP = 13.4 mag, BP = 14.34 mag
 Object Magnitude          : V = 17.41 mag
 Estimated Magnitude Drop  : 3.5 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 10.8 km/s
 Object Mean Diameter      : 7.4 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.4850 arcs/min @ PA = 240 deg
 Horizontal Parallax       : 4.7910 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 30° (sunlit = 90%), Sun = 161°
 Cross-track uncertainty   : 1.1 mas = 1 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 1.51 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL59
 Note                      : FP:true

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


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