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Stellar Occultation by (111276) 2001 XX36 on 2023-12-05 (21:37:29 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] : 44989ef0-ddb4-11f0-547e-b22eff5b13f1 [observed]

 Occultation Date + Time   : 2023-12-05 at 21:37:29 UT +/- 0.01 min  [1]
 Object Designation        : (111276) 2001 XX36
 Star Designation          : GDR3 2817292250306858880
 Star Coordinates (ICRF)   : RA = 23 12 55.3978, DE = +15 17 46.689  [2]
 Star Magnitudes           : G = 12.39 mag, RP = 11.62 mag, BP = 13.02 mag
 Object Magnitude          : V = 20.36 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 11.3 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2883 arcs/min @ PA = 110 deg
 Horizontal Parallax       : 2.7140 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 158° (sunlit = 44%), Sun = 101°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.47 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL43
 Note                      : FP:true

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


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