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Stellar Occultation by (4313) Bouchet on 2023-09-30 (21:55:14 UT)



Event Details
 Occultation UUID [and db] : a30aeb9b-de32-496f-89cb-f6921aa20f24 [observed]

 Occultation Date + Time   : 2023-09-30 at 21:55:14 UT +/- 0.08 min  [1]
 Object Designation        : (4313) Bouchet
 Star Designation          : GDR3 6810568368988268928
 Star Coordinates (ICRF)   : RA = 21 50 32.5195, DE = -25 58 37.151  [2]
 Star Magnitudes           : G = 13.14 mag, RP = 12.47 mag, BP = 13.64 mag
 Object Magnitude          : V = 17.33 mag
 Estimated Magnitude Drop  : 4.2 mag
 Estimated Max. Duration   : 3.7 sec
 Object Mean Diameter      : 20 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.4 km/s
 Elongation to Moon & Sun  : 68° (sunlit = 97%), Sun = 132°
 Cross-track uncertainty   : 5.0 mas = 6 km = 0.34 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54

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


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