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Stellar Occultation by (107224) 2001 BZ50 on 2023-04-09 (23:17:51 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] : 87ef8070-ddb3-11f0-547e-42667ff69892 [observed]

 Occultation Date + Time   : 2023-04-09 at 23:17:51 UT +/- 0.06 min  [1]
 Object Designation        : (107224) 2001 BZ50
 Star Designation          : GDR3 1177994149291364736
 Star Coordinates (ICRF)   : RA = 14 34 06.4378, DE = +10 31 21.005  [2]
 Star Magnitudes           : G = 8.01 mag, RP = 7.88 mag, BP = 8.07 mag
 Object Magnitude          : V = 19.24 mag
 Estimated Magnitude Drop  : 11.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.9 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.5367 arcs/min @ PA = 301 deg
 Horizontal Parallax       : 5.2490 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 42° (sunlit = 85%), Sun = 153°
 Cross-track uncertainty   : 20.0 mas = 24 km = 8.38 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL38
 Note                      : FP:true

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


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