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Stellar Occultation by (7710) Ishibashi on 2025-11-11 (00:13:59 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] : b6b98d60-ddb8-11f0-547e-05347ff6e492 [observed]

 Occultation Date + Time   : 2025-11-11 at 00:13:59 UT +/- 0.01 min  [1]
 Object Designation        : (7710) Ishibashi
 Star Designation          : GDR3 0074048431638822912
 Star Coordinates (ICRF)   : RA = 02 12 09.2132, DE = +12 56 25.458  [2]
 Star Magnitudes           : G = 11.32 mag, RP = 10.88 mag, BP = 11.61 mag
 Object Magnitude          : V = 17.25 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.9 sec
 Speed of the shadow       : 12.4 km/s
 Object Mean Diameter      : 10.5 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.4583 arcs/min @ PA = 259 deg
 Horizontal Parallax       : 3.9210 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 89° (sunlit = 63%), Sun = 166°
 Cross-track uncertainty   : 1.5 mas = 2 km = 0.23 path-width (1-sig)
 RUWE and duplicate source : 4.38 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66
 Note                      : FP:true

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


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