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Stellar Occultation by (99384) 2001 YP113 on 2025-11-03 (18:59:02 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] : b5e17ce0-ddb8-11f0-547e-a0dccf7f42c3 [observed]

 Occultation Date + Time   : 2025-11-03 at 18:59:02 UT +/- 0.0 min  [1]
 Object Designation        : (99384) 2001 YP113
 Star Designation          : GDR3 0472310582814487296
 Star Coordinates (ICRF)   : RA = 04 25 32.9658, DE = +61 50 13.653  [2]
 Star Magnitudes           : G = 9.26 mag, RP = 9.0 mag, BP = 9.4 mag
 Object Magnitude          : V = 17.88 mag
 Estimated Magnitude Drop  : 8.6 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 7.6 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4400 arcs/min @ PA = 290 deg
 Horizontal Parallax       : 6.1620 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 65° (sunlit = 95%), Sun = 130°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54
 Note                      : FP:true

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


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