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Stellar Occultation by (53483) 2000 AC58 on 2024-08-01 (21:57:05 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] : 2430c380-ddb5-11f0-547e-5988ffd712ca [observed]

 Occultation Date + Time   : 2024-08-01 at 21:57:05 UT +/- 0.01 min  [1]
 Object Designation        : (53483) 2000 AC58
 Star Designation          : GDR3 4081631017680790272
 Star Coordinates (ICRF)   : RA = 19 02 52.6438, DE = -21 49 29.279  [2]
 Star Magnitudes           : G = 13.61 mag, RP = 12.7 mag, BP = 14.46 mag
 Object Magnitude          : V = 18.04 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 7.1 km/s
 Object Mean Diameter      : 3.6 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4317 arcs/min @ PA = 245 deg
 Horizontal Parallax       : 6.4640 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 173° (sunlit = 7%), Sun = 154°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.01 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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