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Stellar Occultation by (282350) 2003 BW72 on 2024-09-07 (02:33:40 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] : 568289e0-ddb5-11f0-547e-41ba4ac65bc4 [observed]

 Occultation Date + Time   : 2024-09-07 at 02:33:40 UT +/- 0.01 min  [1]
 Object Designation        : (282350) 2003 BW72
 Star Designation          : GDR3 0233070149830966912
 Star Coordinates (ICRF)   : RA = 04 04 52.0216, DE = +43 38 04.831  [2]
 Star Magnitudes           : G = 12.95 mag, RP = 12.36 mag, BP = 13.38 mag
 Object Magnitude          : V = 20.56 mag
 Estimated Magnitude Drop  : 7.6 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 14.0 km/s
 Object Mean Diameter      : 3.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4150 arcs/min @ PA = 50 deg
 Horizontal Parallax       : 3.1590 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 137° (sunlit = 14%), Sun = 97°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.17 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#30
 Note                      : FP:true

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


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