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Stellar Occultation by (9208) Takanotoshi on 2025-09-01 (19:54:51 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] : 68892f20-ddb7-11f0-547e-53d757e9ecfd [observed]

 Occultation Date + Time   : 2025-09-01 at 19:54:51 UT +/- 0.03 min  [1]
 Object Designation        : (9208) Takanotoshi
 Star Designation          : GDR3 4207586087591991808
 Star Coordinates (ICRF)   : RA = 19 22 41.7217, DE = -07 43 06.596  [2]
 Star Magnitudes           : G = 11.88 mag, RP = 11.01 mag, BP = 12.69 mag
 Object Magnitude          : V = 17.86 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 1.4 sec
 Speed of the shadow       : 5.5 km/s
 Object Mean Diameter      : 7.8 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.2250 arcs/min @ PA = 204 deg
 Horizontal Parallax       : 4.3020 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 31° (sunlit = 65%), Sun = 130°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63
 Note                      : FP:true

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


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