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Stellar Occultation by (360078) 2013 AQ133 on 2025-04-19 (21:32:30 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] : 7ad967e0-ddb6-11f0-547e-50dff3974eaf [observed]

 Occultation Date + Time   : 2025-04-19 at 21:32:30 UT +/- 0.04 min  [1]
 Object Designation        : (360078) 2013 AQ133
 Star Designation          : GDR3 3939797694172946560
 Star Coordinates (ICRF)   : RA = 13 15 49.0224, DE = +19 51 34.060  [2]
 Star Magnitudes           : G = 11.46 mag, RP = 10.96 mag, BP = 11.79 mag
 Object Magnitude          : V = 20.05 mag
 Estimated Magnitude Drop  : 8.6 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 12.0 km/s
 Object Mean Diameter      : 3.2 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4417 arcs/min @ PA = 297 deg
 Horizontal Parallax       : 3.9030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 98° (sunlit = 62%), Sun = 147°
 Cross-track uncertainty   : 3.0 mas = 4 km = 1.53 path-width (1-sig)
 RUWE and duplicate source : 1.31 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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