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Stellar Occultation by (153231) 2000 YV98 on 2026-09-19 (21:22:36 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] : f3b65e50-d9b1-11f1-43f3-2300fbdf4fe9 [observed]

 Occultation Date + Time   : 2026-09-19 at 21:22:36 UT +/- 0.09 min  [1]
 Object Designation        : (153231) 2000 YV98
 Star Designation          : GDR3 0104717113767841280
 Star Coordinates (ICRF)   : RA = 01 58 15.2817, DE = +23 36 10.586  [2]
 Star Magnitudes           : G = 9.28 mag, RP = 8.49 mag, BP = 9.94 mag
 Object Magnitude          : V = 20.3 mag
 Estimated Magnitude Drop  : 11.0 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.6 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2650 arcs/min @ PA = 269 deg
 Horizontal Parallax       : 3.7240 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 118° (sunlit = 60%), Sun = 140°
 Cross-track uncertainty   : 7.3 mas = 12 km = 4.03 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL39
 Note                      : FP:true

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


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