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Stellar Occultation by (258404) 2001 XF127 on 2024-11-22 (22:08:28 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] : a8efeb00-ddb5-11f0-547e-8190dbbf94f2 [observed]

 Occultation Date + Time   : 2024-11-22 at 22:08:28 UT +/- 0.14 min  [1]
 Object Designation        : (258404) 2001 XF127
 Star Designation          : GDR3 3381259973538404608
 Star Coordinates (ICRF)   : RA = 06 54 50.8530, DE = +24 28 53.725  [2]
 Star Magnitudes           : G = 13.11 mag, RP = 12.44 mag, BP = 13.63 mag
 Object Magnitude          : V = 19.78 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 5.3 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2533 arcs/min @ PA = 319 deg
 Horizontal Parallax       : 5.0510 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 47° (sunlit = 52%), Sun = 139°
 Cross-track uncertainty   : 2.3 mas = 2 km = 1.16 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#35
 Note                      : FP:true

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


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