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Stellar Occultation by (203138) 2000 TH58 on 2026-11-04 (20:10:17 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] : 4b2ffc60-d9b5-11f1-43f3-2f7958b84a9c [observed]

 Occultation Date + Time   : 2026-11-04 at 20:10:17 UT +/- 0.2 min  [1]
 Object Designation        : (203138) 2000 TH58
 Star Designation          : GDR3 3397665447237064320
 Star Coordinates (ICRF)   : RA = 05 41 16.9958, DE = +18 37 10.620  [2]
 Star Magnitudes           : G = 13.0 mag, RP = 12.4 mag, BP = 13.42 mag
 Object Magnitude          : V = 20.12 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 2.9 km/s
 Object Mean Diameter      : 1.50 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.1800 arcs/min @ PA = 257 deg
 Horizontal Parallax       : 6.5080 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 84° (sunlit = 20%), Sun = 137°
 Cross-track uncertainty   : 23.3 mas = 22 km = 15.22 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL23
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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