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Stellar Occultation by (181123) 2005 QX111 on 2024-10-22 (22:51:43 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] : 8cee9370-ddb5-11f0-547e-f13617bf6299 [observed]

 Occultation Date + Time   : 2024-10-22 at 22:51:43 UT +/- 0.07 min  [1]
 Object Designation        : (181123) 2005 QX111
 Star Designation          : GDR3 0065225611037551360
 Star Coordinates (ICRF)   : RA = 03 46 39.3695, DE = +24 06 10.367  [2]
 Star Magnitudes           : G = 9.2 mag, RP = 8.81 mag, BP = 9.43 mag
 Object Magnitude          : V = 20.26 mag
 Estimated Magnitude Drop  : 11.1 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 7.4 km/s
 Object Mean Diameter      : 1.80 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3733 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 5.3670 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 44° (sunlit = 64%), Sun = 150°
 Cross-track uncertainty   : 20.3 mas = 24 km = 13.40 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL22
 Note                      : FP:true

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


More Data and Informations
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