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Stellar Occultation by (36262) 1999 XO117 on 2023-04-25 (21:46:53 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] : 94a04020-ddb3-11f0-547e-2e3a9e7da5fc [observed]

 Occultation Date + Time   : 2023-04-25 at 21:46:53 UT +/- 0.0 min  [1]
 Object Designation        : (36262) 1999 XO117
 Star Designation          : GDR3 3679169320485700224
 Star Coordinates (ICRF)   : RA = 12 53 57.0879, DE = -03 59 24.603  [2]
 Star Magnitudes           : G = 13.8 mag, RP = 13.23 mag, BP = 14.2 mag
 Object Magnitude          : V = 17.59 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 11.4 km/s
 Object Mean Diameter      : 8.3 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.4517 arcs/min @ PA = 278 deg
 Horizontal Parallax       : 4.2090 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 90° (sunlit = 32%), Sun = 158°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65
 Note                      : FP:true

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


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