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Stellar Occultation by (334650) 2002 XX20 on 2024-11-09 (23:24:58 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] : a39cd9b0-ddb5-11f0-547e-554bfabf452a [observed]

 Occultation Date + Time   : 2024-11-09 at 23:24:58 UT +/- 0.17 min  [1]
 Object Designation        : (334650) 2002 XX20
 Star Designation          : GDR3 3426268520680678912
 Star Coordinates (ICRF)   : RA = 06 08 34.1413, DE = +24 16 39.768  [2]
 Star Magnitudes           : G = 12.87 mag, RP = 12.48 mag, BP = 13.12 mag
 Object Magnitude          : V = 19.95 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 6.7 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2767 arcs/min @ PA = 226 deg
 Horizontal Parallax       : 4.3990 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 125° (sunlit = 58%), Sun = 136°
 Cross-track uncertainty   : 27.0 mas = 39 km = 13.50 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33
 Note                      : FP:true

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


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