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Stellar Occultation by (15705) Hautot on 2023-12-03 (16:49:54 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] : 42cf2990-ddb4-11f0-547e-1ba0f4dfa720 [observed]

 Occultation Date + Time   : 2023-12-03 at 16:49:54 UT +/- 0.0 min  [1]
 Object Designation        : (15705) Hautot
 Star Designation          : GDR3 6894946987247822080
 Star Coordinates (ICRF)   : RA = 21 31 56.6178, DE = -07 54 20.447  [2]
 Star Magnitudes           : G = 9.1 mag, RP = 8.42 mag, BP = 9.62 mag
 Object Magnitude          : V = 19.3 mag
 Estimated Magnitude Drop  : 10.2 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 26.3 km/s
 Object Mean Diameter      : 5.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.7917 arcs/min @ PA = 75 deg
 Horizontal Parallax       : 3.1990 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 169° (sunlit = 65%), Sun = 72°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59
 Note                      : FP:true

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


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