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Stellar Occultation by (80000) 1999 FR33 on 2026-08-15 (21:03:15 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] : 060d0710-d9ae-11f1-43f3-3a8efb6b8a59 [observed]

 Occultation Date + Time   : 2026-08-15 at 21:03:15 UT +/- 0.01 min  [1]
 Object Designation        : (80000) 1999 FR33
 Star Designation          : GDR3 6903150031188273280
 Star Coordinates (ICRF)   : RA = 20 47 00.3436, DE = -09 19 12.934  [2]
 Star Magnitudes           : G = 10.46 mag, RP = 9.8 mag, BP = 10.95 mag
 Object Magnitude          : V = 17.68 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 10.9 km/s
 Object Mean Diameter      : 5.8 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5167 arcs/min @ PA = 237 deg
 Horizontal Parallax       : 5.0520 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 128° (sunlit = 12%), Sun = 166°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL52
 Note                      : FP:true

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


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