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Stellar Occultation by (24471) 2000 SH313 on 2024-09-14 (21:20:27 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] : 7adcdfc0-ddb5-11f0-547e-34a8b3fdf108 [observed]

 Occultation Date + Time   : 2024-09-14 at 21:20:27 UT +/- 0.03 min  [1]
 Object Designation        : (24471) 2000 SH313
 Star Designation          : GDR3 1883179027123034880
 Star Coordinates (ICRF)   : RA = 22 57 29.9556, DE = +26 46 59.858  [2]
 Star Magnitudes           : G = 12.72 mag, RP = 12.1 mag, BP = 13.17 mag
 Object Magnitude          : V = 18.31 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 1.2 sec
 Speed of the shadow       : 16.4 km/s
 Object Mean Diameter      : 19.7 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.3217 arcs/min @ PA = 238 deg
 Horizontal Parallax       : 2.0900 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 59° (sunlit = 86%), Sun = 149°
 Cross-track uncertainty   : 2.7 mas = 8 km = 0.42 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50
 Note                      : FP:true

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


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