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Stellar Occultation by (110832) 2001 UA58 on 2024-12-11 (18:34:31 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] : ba468c10-ddb5-11f0-547e-e2f3ebf74834 [observed]

 Occultation Date + Time   : 2024-12-11 at 18:34:31 UT +/- 0.08 min  [1]
 Object Designation        : (110832) 2001 UA58
 Star Designation          : GDR3 2642693656402392576
 Star Coordinates (ICRF)   : RA = 23 47 41.7793, DE = +00 11 47.501  [2]
 Star Magnitudes           : G = 9.38 mag, RP = 8.61 mag, BP = 10.03 mag
 Object Magnitude          : V = 20.62 mag
 Estimated Magnitude Drop  : 11.3 mag
 Estimated Max. Duration   : 1.0 sec
 Speed of the shadow       : 9.4 km/s
 Object Mean Diameter      : 8.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.1583 arcs/min @ PA = 71 deg
 Horizontal Parallax       : 1.7890 arcs
 Dynamical Class           : JTRO
 Elongation to Moon & Sun  : 34° (sunlit = 83%), Sun = 97°
 Cross-track uncertainty   : 5.0 mas = 17 km = 2.00 path-width (1-sig)
 RUWE and duplicate source : 1.23 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36
 Note                      : FP:true

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


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