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Stellar Occultation by (71155) 1999 XP193 on 2024-12-01 (00:13:38 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] : b02996a0-ddb5-11f0-547e-1abbf7f719cf [observed]

 Occultation Date + Time   : 2024-12-01 at 00:13:38 UT +/- 0.0 min  [1]
 Object Designation        : (71155) 1999 XP193
 Star Designation          : GDR3 0145383307237798272
 Star Coordinates (ICRF)   : RA = 04 26 53.1400, DE = +21 28 19.382  [2]
 Star Magnitudes           : G = 13.95 mag, RP = 13.17 mag, BP = 14.6 mag
 Object Magnitude          : V = 16.5 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 11.3 km/s
 Object Mean Diameter      : 5.0 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.7583 arcs/min @ PA = 291 deg
 Horizontal Parallax       : 7.1160 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 175° (sunlit = 0%), Sun = 179°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.23 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53
 Note                      : FP:true

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


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