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Stellar Occultation by (135488) 2001 XT5 on 2023-09-12 (02:45:20 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] : 2a50d465-2b26-4443-aed5-4d47d64d3cb0 [observed]

 Occultation Date + Time   : 2023-09-12 at 02:45:20 UT +/- 0.08 min  [1]
 Object Designation        : (135488) 2001 XT5
 Star Designation          : GDR3 2704480643605512832
 Star Coordinates (ICRF)   : RA = 22 42 41.4994, DE = +03 12 42.354  [2]
 Star Magnitudes           : G = 11.62 mag, RP = 10.93 mag, BP = 12.16 mag
 Object Magnitude          : V = 18.16 mag
 Estimated Magnitude Drop  : 6.6 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.7 km/s
 Elongation to Moon & Sun  : 149° (sunlit = 8%), Sun = 168°
 Cross-track uncertainty   : 21.3 mas = 22 km = 6.54 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#29

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


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