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Stellar Occultation by (17561) 1994 AE11 on 2024-12-30 (18:46:44 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] : dfeac710-ddb5-11f0-547e-09f07f3d5227 [observed]

 Occultation Date + Time   : 2024-12-30 at 18:46:44 UT +/- 0.01 min  [1]
 Object Designation        : (17561) 1994 AE11
 Star Designation          : GDR3 3417043446322357888
 Star Coordinates (ICRF)   : RA = 05 30 41.2029, DE = +25 12 42.493  [2]
 Star Magnitudes           : G = 13.85 mag, RP = 13.16 mag, BP = 14.36 mag
 Object Magnitude          : V = 17.57 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.6 km/s
 Object Mean Diameter      : 3.3 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.5400 arcs/min @ PA = 279 deg
 Horizontal Parallax       : 7.5160 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 165° (sunlit = 0%), Sun = 164°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.33 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#40
 Note                      : FP:true

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


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