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Stellar Occultation by (97255) 1999 XS114 on 2024-11-09 (22:30:37 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] : a1798480-ddb5-11f0-547e-c62bebb72503 [observed]

 Occultation Date + Time   : 2024-11-09 at 22:30:37 UT +/- 0.01 min  [1]
 Object Designation        : (97255) 1999 XS114
 Star Designation          : GDR3 0945467231226214528
 Star Coordinates (ICRF)   : RA = 06 47 36.2309, DE = +40 45 02.964  [2]
 Star Magnitudes           : G = 11.77 mag, RP = 11.34 mag, BP = 12.05 mag
 Object Magnitude          : V = 18.81 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 7.4 km/s
 Object Mean Diameter      : 5.7 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.2783 arcs/min @ PA = 333 deg
 Horizontal Parallax       : 3.9900 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 131° (sunlit = 58%), Sun = 126°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62
 Note                      : FP:true

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


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