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Stellar Occultation by (23276) 2000 YT101 on 2026-10-16 (19:05:59 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] : 041c72f0-d9b4-11f1-43f3-7a4cdbfb6e96 [observed]

 Occultation Date + Time   : 2026-10-16 at 19:05:59 UT +/- 0.02 min  [1]
 Object Designation        : (23276) 2000 YT101
 Star Designation          : GDR3 2416231678836008320
 Star Coordinates (ICRF)   : RA = 00 13 02.8033, DE = -16 16 40.096  [2]
 Star Magnitudes           : G = 11.9 mag, RP = 11.23 mag, BP = 12.43 mag
 Object Magnitude          : V = 16.45 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 1.3 sec
 Speed of the shadow       : 3.2 km/s
 Object Mean Diameter      : 4.1 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.3050 arcs/min @ PA = 229 deg
 Horizontal Parallax       : 10.2370 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 82° (sunlit = 33%), Sun = 149°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.26 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL52
 Note                      : FP:true

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


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