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Stellar Occultation by (22172) 2000 XQ11 on 2024-08-24 (20:17:03 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] : 4fc95070-c353-11ef-5276-0377dfb7d676 [observed]

 Occultation Date + Time   : 2024-08-24 at 20:17:03 UT +/- 0.0 min  [1]
 Object Designation        : (22172) 2000 XQ11
 Star Designation          : GDR3 6901275844897704448
 Star Coordinates (ICRF)   : RA = 20 35 58.8062, DE = -11 36 30.427  [2]
 Star Magnitudes           : G = 13.55 mag, RP = 13.04 mag, BP = 13.89 mag
 Object Magnitude          : V = 18.25 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.6 km/s
 Elongation to Moon & Sun  : 93° (sunlit = 67%), Sun = 155°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51

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


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