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Stellar Occultation by (19748) 2000 BD5 on 2023-11-30 (21:14:15 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] : 40dd6bb0-ddb4-11f0-547e-87e0fff70a9f [observed]

 Occultation Date + Time   : 2023-11-30 at 21:14:15 UT +/- 0.01 min  [1]
 Object Designation        : (19748) 2000 BD5
 Star Designation          : GDR3 0706903792462377216
 Star Coordinates (ICRF)   : RA = 08 46 02.6495, DE = +31 43 36.154  [2]
 Star Magnitudes           : G = 12.98 mag, RP = 12.48 mag, BP = 13.32 mag
 Object Magnitude          : V = 18.09 mag
 Estimated Magnitude Drop  : 5.1 mag
 Estimated Max. Duration   : 3.3 sec
 Speed of the shadow       : 4.1 km/s
 Object Mean Diameter      : 13.6 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.1100 arcs/min @ PA = 275 deg
 Horizontal Parallax       : 2.8360 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 17° (sunlit = 87%), Sun = 122°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.21 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54
 Note                      : FP:true

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


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