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Stellar Occultation by (39) Laetitia on 2024-07-16 (23:59:29 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] : e1e78c70-84ff-11ef-78cd-9d37fefd894b [asteroids]

 Occultation Date + Time   : 2024-07-16 at 23:59:29 UT +/- 0.01 min  [1]
 Object Designation        : (39) Laetitia
 Star Designation          : GDR3 2539794138434376960
 Star Coordinates (ICRF)   : RA = 01 06 30.7699, DE = +03 30 25.034  [2]
 Star Magnitudes           : G = 11.96 mag, RP = 11.56 mag, BP = 12.21 mag
 Object Magnitude          : V = 10.67 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 10.1 sec
 Object Mean Diameter      : 150 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.8 km/s
 Elongation to Moon & Sun  : 137° (sunlit = 78%), Sun = 98°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#132

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


More Data and Informations
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