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Stellar Occultation by (710444) 2013 UG44 on 2025-11-11 (19:51:13 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] : b39c6ee0-ddb8-11f0-547e-8febffdf5ff8 [observed]

 Occultation Date + Time   : 2025-11-11 at 19:51:13 UT +/- 0.2 min  [1]
 Object Designation        : (710444) 2013 UG44
 Star Designation          : GDR3 0191034613408238720
 Star Coordinates (ICRF)   : RA = 05 41 10.2132, DE = +40 10 17.727  [2]
 Star Magnitudes           : G = 9.08 mag, RP = 8.6 mag, BP = 9.39 mag
 Object Magnitude          : V = 21.43 mag
 Estimated Magnitude Drop  : 12.3 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 8.5 km/s
 Object Mean Diameter      : 1.80 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.3017 arcs/min @ PA = 280 deg
 Horizontal Parallax       : 3.7540 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 50° (sunlit = 54%), Sun = 140°
 Cross-track uncertainty   : 47.0 mas = 79 km = 44.36 path-width (1-sig)
 RUWE and duplicate source : 1.38 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL8
 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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