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Stellar Occultation by (226430) 2003 SU24 on 2024-07-26 (19:59:32 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] : 12405370-ddb5-11f0-547e-6baf5f3d4b69 [observed]

 Occultation Date + Time   : 2024-07-26 at 19:59:32 UT +/- 0.11 min  [1]
 Object Designation        : (226430) 2003 SU24
 Star Designation          : GDR3 4276676065382981376
 Star Coordinates (ICRF)   : RA = 18 21 55.1848, DE = +01 50 09.702  [2]
 Star Magnitudes           : G = 12.83 mag, RP = 11.69 mag, BP = 14.24 mag
 Object Magnitude          : V = 19.98 mag
 Estimated Magnitude Drop  : 7.2 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 9.3 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4100 arcs/min @ PA = 238 deg
 Horizontal Parallax       : 4.6600 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 100° (sunlit = 65%), Sun = 143°
 Cross-track uncertainty   : 23.0 mas = 31 km = 12.59 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL31
 Note                      : FP:true

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


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