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Stellar Occultation by (47) Aglaja on 2024-09-10 (23:57:20 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] : 5ee26600-ddb5-11f0-547e-0f69eabfa433 [observed]

 Occultation Date + Time   : 2024-09-10 at 23:57:20 UT +/- 0.01 min  [1]
 Object Designation        : (47) Aglaja
 Star Designation          : GDR3 3421443829295278720
 Star Coordinates (ICRF)   : RA = 05 18 24.1930, DE = +27 30 32.312  [2]
 Star Magnitudes           : G = 13.88 mag, RP = 12.93 mag, BP = 14.81 mag
 Object Magnitude          : V = 13.71 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 7.8 sec
 Speed of the shadow       : 16.3 km/s
 Object Mean Diameter      : 127.0 km  (src: astorb) => apparent = 63 mas
 Apparent Motion           : 0.4867 arcs/min @ PA = 77 deg
 Horizontal Parallax       : 3.1690 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 175° (sunlit = 47%), Sun = 88°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#154
 Note                      : FP:true

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


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