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Stellar Occultation by (5347) Orestelesca on 2025-11-19 (04:32:23 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] : c94a5c20-ddb8-11f0-547e-15a5fdfbb7ff [observed]

 Occultation Date + Time   : 2025-11-19 at 04:32:23 UT +/- 0.0 min  [1]
 Object Designation        : (5347) Orestelesca
 Star Designation          : GDR3 3325653276776496768
 Star Coordinates (ICRF)   : RA = 06 19 44.9871, DE = +08 06 17.673  [2]
 Star Magnitudes           : G = 11.86 mag, RP = 11.68 mag, BP = 11.96 mag
 Object Magnitude          : V = 17.58 mag
 Estimated Magnitude Drop  : 5.7 mag
 Estimated Max. Duration   : 1.2 sec
 Speed of the shadow       : 7.8 km/s
 Object Mean Diameter      : 9.7 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.2967 arcs/min @ PA = 244 deg
 Horizontal Parallax       : 4.0170 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 127° (sunlit = 1%), Sun = 140°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL76
 Note                      : FP:true

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


More Data and Informations
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