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Stellar Occultation by (5528) 1992 AJ on 2023-07-14 (23:04:43 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] : fa93f390-ddb3-11f0-547e-ff4dfefa748c [observed]

 Occultation Date + Time   : 2023-07-14 at 23:04:43 UT +/- 0.0 min  [1]
 Object Designation        : (5528) 1992 AJ
 Star Designation          : GDR3 4377558971644481920
 Star Coordinates (ICRF)   : RA = 16 53 24.5007, DE = -04 06 40.015  [2]
 Star Magnitudes           : G = 13.89 mag, RP = 13.26 mag, BP = 14.35 mag
 Object Magnitude          : V = 16.99 mag
 Estimated Magnitude Drop  : 3.2 mag
 Estimated Max. Duration   : 1.6 sec
 Speed of the shadow       : 10.2 km/s
 Object Mean Diameter      : 16.5 km  (src: astorb) => apparent = 9 mas
 Apparent Motion           : 0.3283 arcs/min @ PA = 231 deg
 Horizontal Parallax       : 3.4330 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 156° (sunlit = 7%), Sun = 137°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#75
 Note                      : FP:true

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


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